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Message-ID: <20140629093818.GA5427@pd.tnic>
Date: Sun, 29 Jun 2014 11:38:18 +0200
From: Borislav Petkov <bp@...en8.de>
To: Kelvin Gonzalez <kelvin.gonzalezvivas@...il.com>,
Jörg Rödel <joro@...tes.org>
Cc: linux-kernel@...r.kernel.org
Subject: Re: Desktop PC freezes after showing many times the lines "AMD-Vi:
Completion-Wait loop timed out" and "BUG: soft lockup - CPU#2 stuck for
23s!"
+Joerg.
Bah, iommu_queue_command seems to get stuck...
I guess you can boot with "amd_iommu=off" as a temporary workaround.
On Sun, Jun 29, 2014 at 01:59:51AM +0200, Kelvin Gonzalez wrote:
> [1.] One line summary of the problem:
> Desktop PC freezes after showing many times the lines "AMD-Vi:
> Completion-Wait loop timed out" and "BUG: soft lockup - CPU#2 stuck for
> 23s!"
>
> [2.] Full description of the problem/report:
> During Linux installation on a Desktop PC Medion MS-7857 the kernel was
> hanging during boot and during the installation.
>
> I could see many times the following lines repeated very quickly in the
> console:
> AMD-Vi: Completion-Wait loop timed out
> AMD-Vi: Completion-Wait loop timed out
> AMD-Vi: Completion-Wait loop timed out
> AMD-Vi: Completion-Wait loop timed out
>
> And occasionally the following lines appeared in the system logs (dmesg
> output):
>
> 28.142168 BUG: soft lockup - CPU#2 stuck for 23s! [swapper/0:1]
> 28.142172 Modules linked in:
> 28.142175 CPU: 2 PID: 1 Comm: swapper/0 Not tainted 3.15.2-031502-generic
> #201406261639
> 28.142177 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
> 01/06/2014
> 28.142178 task: ffff8804296b0000 ti: ffff8804296b8000 task.ti:
> ffff8804296b8000
> 28.142180 RIP: 0010:[<ffffffff81383372>] [<ffffffff81383372>]
> delay_tsc+0x42/0x80
> 28.142186 RSP: 0000:ffff8804296bbc68 EFLAGS: 00000246
> 28.142187 RAX: 0000002988982cf4 RBX: 0000000000000326 RCX:
> 0000000088982cf4
> 28.142188 RDX: 0000000000000c4a RSI: 0000000000000246 RDI:
> 0000000000000e50
> 28.142189 RBP: ffff8804296bbc88 R08: 0000000000002000 R09:
> 0000000000000000
> 28.142190 R10: 0000000000000326 R11: 0720072007200720 R12:
> 0000000000000026
> 28.142191 R13: ffff8804296bbc58 R14: 0000000000000246 R15:
> ffff8804296bbc38
> 28.142192 FS: 0000000000000000(0000) GS:ffff88043ed00000(0000)
> knlGS:0000000000000000
> 28.142193 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> 28.142194 CR2: 0000000000000000 CR3: 0000000001c12000 CR4:
> 00000000000407e0
> 28.142195 Stack:
> 28.142196 0000000000017bfe ffff8804296bbcf0 0000000000001ff0
> ffff880429623814
> 28.142199 ffff8804296bbc98 ffffffff813832ac ffff8804296bbcb8
> ffffffff8162a6a5
> 28.142201 ffff880429623800 0000000000002000 ffff8804296bbd28
> ffffffff8162a7a7
> 28.142203 Call Trace:
> 28.142207 [<ffffffff813832ac>] __const_udelay+0x2c/0x30
> 28.142210 [<ffffffff8162a6a5>] wait_on_sem+0x35/0x70
> 28.142212 [<ffffffff8162a7a7>] iommu_queue_command_sync+0xc7/0x140
> 28.142214 [<ffffffff8162a833>] iommu_queue_command+0x13/0x20
> 28.142215 [<ffffffff8162e70d>] iommu_flush_all_caches+0x9d/0xf0
> 28.142218 [<ffffffff8162eff1>] early_enable_iommus+0x61/0x160
> 28.142221 [<ffffffff81d493a9>] ? memblock_find_dma_reserve+0x139/0x139
> 28.142223 [<ffffffff81d95655>] state_next+0xbf/0x201
> 28.142225 [<ffffffff81d493a9>] ? memblock_find_dma_reserve+0x139/0x139
> 28.142226 [<ffffffff81d957ab>] iommu_go_to_state+0x14/0x2f
> 28.142228 [<ffffffff81d95837>] amd_iommu_init+0x13/0xff
> 28.142230 [<ffffffff81d3f1df>] ? load_default_modules+0x9/0xb
> 28.142232 [<ffffffff81d493bc>] pci_iommu_init+0x13/0x3e
> 28.142235 [<ffffffff8100217a>] do_one_initcall+0xfa/0x1b0
> 28.142237 [<ffffffff8108f200>] ? parse_args+0xc0/0x1d0
> 28.142239 [<ffffffff81d3ea5d>] ? do_early_param+0x87/0x87
> 28.142241 [<ffffffff81d3f061>] do_basic_setup+0x96/0xb9
> 28.142242 [<ffffffff81d3ea5d>] ? do_early_param+0x87/0x87
> 28.142245 [<ffffffff81d60834>] ? sched_init_smp+0x114/0x116
> 28.142247 [<ffffffff81d3f15d>] kernel_init_freeable+0xd9/0x152
> 28.142250 [<ffffffff81755c40>] ? rest_init+0x80/0x80
> 28.142252 [<ffffffff81755c4e>] kernel_init+0xe/0xf0
> 28.142254 [<ffffffff817847bc>] ret_from_fork+0x7c/0xb0
> 28.142256 [<ffffffff81755c40>] ? rest_init+0x80/0x80
> 28.142257 Code: 25 64 b0 00 00 0f ae f0 66 66 90 e8 89 8b c9 ff 66 90 41
> 89 c4 eb 11 66 90 f3 90 65 8b 1c 25 64 b0 00 00 41 39 dd 75 20 0f ae f0 <66>
> 66 90 e8 66 8b c9 ff 66 90 89 c2 44 29 e2 44 39 f2 72 da 5b
> 28.145206 AMD-Vi: Completion-Wait loop timed out
>
> This behavior remained after the installation of several linux distributions
> like: Ubuntu, Fedora, Debian and openSUSE. Finally I decided to work with
> Ubuntu and report a bug with them:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1280668
>
> The issue remained after updating all applications and after updating the
> kernel with the newest upstream mainline kernel:
> ~kernel-ppa/mainline/v3.15.2-utopic
>
> The system freezes for long periods of time and makes the computer unusable.
>
>
> Also, I can't boot this computer normally because it freezes with a black
> screen. The only way to complete the installation process was passing noapic
> as a boot parameter. The PC still hanged but for shorter periods of time and
> then continued working.
> With Ubuntu I tested installations with several versions and I found the
> following:
> . Ubuntu 10.04.4 LTS (Lucid Lynx) was unable to boot the PC due to a
> Kernel panic.
> [0.812538] Kernel panic - not syncing : AMD-Vi : ILLEGAL_COMMAND_ERROR while
> resetting command buffer
> . Ubuntu 10.10 (Maverick Meerkat) was unable to boot the PC due to a
> Kernel panic. But I wasn't able to capture the error.
> . Ubuntu 11.04 (Natty Narwhal) was unable to boot the PC due to a
> Kernel panic. And I wasn't able to capture the error.
> . Ubuntu 11.10 (Oneiric Ocelot) was able to boot up and hang up for
> more than 20 minutes. I wasn't able to work with the computer or get any
> logs. However, the last message in console was:
> [147.992078] AMD-Vi : Completion-Wait loop timed out
> It seems that the problem appeared for first time in the Ubuntu release
> 11.10 (Oneiric Ocelot), because with previous Ubuntu versions this PC was
> unable to boot.
>
> [3.] Keywords (i.e., modules, networking, kernel):
>
> [4.] Kernel version (from /proc/version):
> cat /proc/version
> Linux version 3.15.2-031502-generic (apw@...eisa) (gcc version 4.6.3
> (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #201406261639 SMP Thu Jun 26 20:40:28 UTC
> 2014
>
> [5.] Output of Oops.. message (if applicable) with symbolic information
> resolved (see Documentation/oops-tracing.txt)
> Not sure if this is part of the oops-tracing. However, I have a complete
> dmesg.txt file that I can send to you with all the instances that the BUG
> appeared. These are some examples, please see below:
> --
> 28.142168 BUG: soft lockup - CPU#2 stuck for 23s! [swapper/0:1]
> 28.142172 Modules linked in:
> 28.142175 CPU: 2 PID: 1 Comm: swapper/0 Not tainted 3.15.2-031502-generic
> #201406261639
> 28.142177 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
> 01/06/2014
> 28.142178 task: ffff8804296b0000 ti: ffff8804296b8000 task.ti:
> ffff8804296b8000
> 28.142180 RIP: 0010:[<ffffffff81383372>] [<ffffffff81383372>]
> delay_tsc+0x42/0x80
> 28.142186 RSP: 0000:ffff8804296bbc68 EFLAGS: 00000246
> 28.142187 RAX: 0000002988982cf4 RBX: 0000000000000326 RCX:
> 0000000088982cf4
> 28.142188 RDX: 0000000000000c4a RSI: 0000000000000246 RDI:
> 0000000000000e50
> 28.142189 RBP: ffff8804296bbc88 R08: 0000000000002000 R09:
> 0000000000000000
> 28.142190 R10: 0000000000000326 R11: 0720072007200720 R12:
> 0000000000000026
> 28.142191 R13: ffff8804296bbc58 R14: 0000000000000246 R15:
> ffff8804296bbc38
> 28.142192 FS: 0000000000000000(0000) GS:ffff88043ed00000(0000)
> knlGS:0000000000000000
> 28.142193 CS: 0010 DS: 0000 ES: 0000 CR0: 000000008005003b
> 28.142194 CR2: 0000000000000000 CR3: 0000000001c12000 CR4:
> 00000000000407e0
> 28.142195 Stack:
> 28.142196 0000000000017bfe ffff8804296bbcf0 0000000000001ff0
> ffff880429623814
> 28.142199 ffff8804296bbc98 ffffffff813832ac ffff8804296bbcb8
> ffffffff8162a6a5
> 28.142201 ffff880429623800 0000000000002000 ffff8804296bbd28
> ffffffff8162a7a7
> 28.142203 Call Trace:
> 28.142207 [<ffffffff813832ac>] __const_udelay+0x2c/0x30
> 28.142210 [<ffffffff8162a6a5>] wait_on_sem+0x35/0x70
> 28.142212 [<ffffffff8162a7a7>] iommu_queue_command_sync+0xc7/0x140
> 28.142214 [<ffffffff8162a833>] iommu_queue_command+0x13/0x20
> 28.142215 [<ffffffff8162e70d>] iommu_flush_all_caches+0x9d/0xf0
> 28.142218 [<ffffffff8162eff1>] early_enable_iommus+0x61/0x160
> 28.142221 [<ffffffff81d493a9>] ? memblock_find_dma_reserve+0x139/0x139
> 28.142223 [<ffffffff81d95655>] state_next+0xbf/0x201
> 28.142225 [<ffffffff81d493a9>] ? memblock_find_dma_reserve+0x139/0x139
> 28.142226 [<ffffffff81d957ab>] iommu_go_to_state+0x14/0x2f
> 28.142228 [<ffffffff81d95837>] amd_iommu_init+0x13/0xff
> 28.142230 [<ffffffff81d3f1df>] ? load_default_modules+0x9/0xb
> 28.142232 [<ffffffff81d493bc>] pci_iommu_init+0x13/0x3e
> 28.142235 [<ffffffff8100217a>] do_one_initcall+0xfa/0x1b0
> 28.142237 [<ffffffff8108f200>] ? parse_args+0xc0/0x1d0
> 28.142239 [<ffffffff81d3ea5d>] ? do_early_param+0x87/0x87
> 28.142241 [<ffffffff81d3f061>] do_basic_setup+0x96/0xb9
> 28.142242 [<ffffffff81d3ea5d>] ? do_early_param+0x87/0x87
> 28.142245 [<ffffffff81d60834>] ? sched_init_smp+0x114/0x116
> 28.142247 [<ffffffff81d3f15d>] kernel_init_freeable+0xd9/0x152
> 28.142250 [<ffffffff81755c40>] ? rest_init+0x80/0x80
> 28.142252 [<ffffffff81755c4e>] kernel_init+0xe/0xf0
> 28.142254 [<ffffffff817847bc>] ret_from_fork+0x7c/0xb0
> 28.142256 [<ffffffff81755c40>] ? rest_init+0x80/0x80
> 28.142257 Code: 25 64 b0 00 00 0f ae f0 66 66 90 e8 89 8b c9 ff 66 90 41
> 89 c4 eb 11 66 90 f3 90 65 8b 1c 25 64 b0 00 00 41 39 dd 75 20 0f ae f0 <66>
> 66 90 e8 66 8b c9 ff 66 90 89 c2 44 29 e2 44 39 f2 72 da 5b
> --
> 220.113427 AMD-Vi: Completion-Wait loop timed out
> 220.113448 BUG: soft lockup - CPU#2 stuck for 22s! [compiz:2039]
> 220.113450 Modules linked in: rfcomm bnep bluetooth 6lowpan_iphc
> nls_iso8859_1 uas kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul
> ghash_clmulni_intel aesni_intel snd_hda_codec_realtek aes_x86_64
> snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel lrw
> snd_hda_controller gf128mul glue_helper snd_hda_codec ablk_helper cryptd
> snd_hwdep snd_pcm snd_seq_midi ttm snd_seq_midi_event drm_kms_helper
> snd_rawmidi snd_seq drm psmouse snd_seq_device serio_raw snd_timer
> i2c_algo_bit snd parport_pc i2c_piix4 soundcore ppdev lp mac_hid k10temp
> parport hid_generic usbhid hid ahci r8169 libahci mii
> 220.113495 CPU: 2 PID: 2039 Comm: compiz Not tainted 3.15.2-031502-generic
> #201406261639
> 220.113497 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
> 01/06/2014
> 220.113509 task: ffff880410fbb260 ti: ffff88008357c000 task.ti:
> ffff88008357c000
> 220.113521 RIP: 0010:[<ffffffff8177b15e>] [<ffffffff8177b15e>]
> _raw_spin_unlock_irqrestore+0x1e/0x50
> 220.113529 RSP: 0018:ffff88008357fa90 EFLAGS: 00000283
> 220.113530 RAX: 0000000000000283 RBX: 0000000000000001 RCX:
> 0000000000000000
> 220.113532 RDX: ffff88043ed10010 RSI: 0000000000000283 RDI:
> 0000000000000283
> 220.113534 RBP: ffff88008357fa98 R08: 000000000000000a R09:
> 0000000000000000
> 220.113535 R10: 0000000000000696 R11: 0000000000000695 R12:
> 00000000c437f791
> 220.113537 R13: 0000000000000e5b R14: 0000000000000046 R15:
> 00000000000186a0
> 220.113539 FS: 00007f52fe56b7c0(0000) GS:ffff88043ed00000(0000)
> knlGS:0000000000000000
> 220.113541 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> 220.113542 CR2: 0000000002682120 CR3: 0000000410f71000 CR4:
> 00000000000407e0
> 220.113544 Stack:
> 220.113546 ffff880403ccc000 ffff88008357fae8 ffffffff8162cdeb
> ffff88008357fae8
> 220.113549 0000000000000283 ffff88008357fbb8 ffff880083505b00
> ffff880428d67098
> 220.113552 0000000000001000 ffffffff81cdc680 ffff880083505ac0
> ffff88008357fb28
> 220.113555 Call Trace:
> 220.113560 [<ffffffff8162cdeb>] free_coherent+0x7b/0xb0
> 220.113572 [<ffffffffa017ed4f>] __ttm_dma_free_page.isra.7+0x5f/0xb0
> [ttm]
> 220.113579 [<ffffffffa017f635>] ttm_dma_unpopulate+0x2a5/0x330 [ttm]
> 220.113617 [<ffffffffa02c4db0>]
> radeon_ttm_tt_unpopulate.part.18+0xf0/0x100 [radeon]
> 220.113652 [<ffffffffa02c4dd4>] radeon_ttm_tt_unpopulate+0x14/0x20
> [radeon]
> 220.113673 [<ffffffffa0176364>] ttm_tt_unpopulate+0x54/0x60 [ttm]
> 220.113685 [<ffffffffa0176595>] ttm_tt_destroy+0x65/0x70 [ttm]
> 220.113690 [<ffffffffa01768c3>] ttm_bo_cleanup_memtype_use+0x43/0x90
> [ttm]
> 220.113696 [<ffffffffa0177a3b>] ttm_bo_cleanup_refs_or_queue+0x1bb/0x200
> [ttm]
> 220.113700 [<ffffffff817660d4>] ? __slab_free+0x122/0x234
> 220.113706 [<ffffffffa0177aeb>] ttm_bo_release+0x6b/0xa0 [ttm]
> 220.113711 [<ffffffffa0177b49>] ttm_bo_unref+0x29/0x30 [ttm]
> 220.113731 [<ffffffffa02c5937>] radeon_bo_unref+0x47/0x80 [radeon]
> 220.113766 [<ffffffffa02d883c>] radeon_gem_object_free+0x3c/0x40 [radeon]
> 220.113784 [<ffffffffa00ff517>] drm_gem_object_free+0x27/0x30 [drm]
> 220.113794 [<ffffffffa00ffa92>]
> drm_gem_object_handle_unreference_unlocked+0xe2/0x120 [drm]
> 220.113804 [<ffffffffa00ffc51>] drm_gem_handle_delete+0xc1/0x140 [drm]
> 220.113815 [<ffffffffa00fff85>] drm_gem_close_ioctl+0x25/0x30 [drm]
> 220.113824 [<ffffffffa00fddcb>] drm_ioctl+0x25b/0x580 [drm]
> 220.113829 [<ffffffff81186e54>] ? tlb_flush_mmu_free+0x34/0x60
> 220.113838 [<ffffffffa00fff60>] ? drm_gem_handle_create+0x50/0x50 [drm]
> 220.113844 [<ffffffff8111cdfc>] ? acct_account_cputime+0x1c/0x20
> 220.113858 [<ffffffffa02903fd>] radeon_drm_ioctl+0x5d/0xa0 [radeon]
> 220.113862 [<ffffffff811e4d05>] do_vfs_ioctl+0x75/0x2c0
> 220.113866 [<ffffffff81021ee5>] ? syscall_trace_enter+0x165/0x280
> 220.113870 [<ffffffff811ef2b5>] ? __fget_light+0x25/0x70
> 220.113873 [<ffffffff811e4fe1>] SyS_ioctl+0x91/0xb0
> 220.113876 [<ffffffff81784a7f>] tracesys+0xe1/0xe6
> 220.113878 Code: 74 ed e8 d6 6f fe ff 5d c3 0f 1f 40 00 66 66 66 66 90 55
> 48 89 f0 48 89 e5 48 83 ec 08 66 66 66 66 90 66 83 07 02 48 89 c7 57 9d <66>
> 66 90 66 90 c9 c3 0f 1f 00 8b 37 f0 66 83 07 02 f6 47 02 01
> 220.219543 AMD-Vi: Completion-Wait loop timed out
> --
> 248.043564 AMD-Vi: Completion-Wait loop timed out
> 248.043587 BUG: soft lockup - CPU#2 stuck for 23s! [Xorg:1119]
> 248.043589 Modules linked in: rfcomm bnep bluetooth 6lowpan_iphc
> nls_iso8859_1 uas kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul
> ghash_clmulni_intel aesni_intel snd_hda_codec_realtek aes_x86_64
> snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel lrw
> snd_hda_controller gf128mul glue_helper snd_hda_codec ablk_helper cryptd
> snd_hwdep snd_pcm snd_seq_midi ttm snd_seq_midi_event drm_kms_helper
> snd_rawmidi snd_seq drm psmouse snd_seq_device serio_raw snd_timer
> i2c_algo_bit snd parport_pc i2c_piix4 soundcore ppdev lp mac_hid k10temp
> parport hid_generic usbhid hid ahci r8169 libahci mii
> 248.043662 CPU: 2 PID: 1119 Comm: Xorg Not tainted 3.15.2-031502-generic
> #201406261639
> 248.043665 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
> 01/06/2014
> 248.043669 task: ffff880427313260 ti: ffff880426e08000 task.ti:
> ffff880426e08000
> 248.043672 RIP: 0010:[<ffffffff8177b15e>] [<ffffffff8177b15e>]
> _raw_spin_unlock_irqrestore+0x1e/0x50
> 248.043683 RSP: 0018:ffff880426e0ba90 EFLAGS: 00000283
> 248.043687 RAX: 0000000000000283 RBX: 0000000000000001 RCX:
> 0000000000000000
> 248.043698 RDX: ffff88043ed10010 RSI: 0000000000000283 RDI:
> 0000000000000283
> 248.043710 RBP: ffff880426e0ba98 R08: 000000000000000a R09:
> 0000000000000001
> 248.043716 R10: 00000000000007ab R11: 00000000000007aa R12:
> 00000000ce7187e8
> 248.043720 R13: 0000000000000f46 R14: 0000000000000046 R15:
> 00000000000186a0
> 248.043724 FS: 00007f304c03e9c0(0000) GS:ffff88043ed00000(0000)
> knlGS:0000000000000000
> 248.043727 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> 248.043730 CR2: 00007f303f03e000 CR3: 0000000417ae3000 CR4:
> 00000000000407e0
> 248.043733 Stack:
> 248.043735 ffff88040a14b000 ffff880426e0bae8 ffffffff8162cdeb
> ffff880426e0bae8
> 248.043751 0000000000000283 ffff880426e0bbb8 ffff88008348a4c0
> ffff880428d67098
> 248.043761 0000000000001000 ffffffff81cdc680 ffff88041120cb00
> ffff880426e0bb28
> 248.043767 Call Trace:
> 248.043777 [<ffffffff8162cdeb>] free_coherent+0x7b/0xb0
> 248.043802 [<ffffffffa017ed4f>] __ttm_dma_free_page.isra.7+0x5f/0xb0
> [ttm]
> 248.043816 [<ffffffffa017f635>] ttm_dma_unpopulate+0x2a5/0x330 [ttm]
> 248.043861 [<ffffffffa02c4db0>]
> radeon_ttm_tt_unpopulate.part.18+0xf0/0x100 [radeon]
> 248.043894 [<ffffffffa02c4dd4>] radeon_ttm_tt_unpopulate+0x14/0x20
> [radeon]
> 248.043904 [<ffffffffa0176364>] ttm_tt_unpopulate+0x54/0x60 [ttm]
> 248.043915 [<ffffffffa0176595>] ttm_tt_destroy+0x65/0x70 [ttm]
> 248.043925 [<ffffffffa01768c3>] ttm_bo_cleanup_memtype_use+0x43/0x90
> [ttm]
> 248.043935 [<ffffffffa0177a3b>] ttm_bo_cleanup_refs_or_queue+0x1bb/0x200
> [ttm]
> 248.043942 [<ffffffff817660d4>] ? __slab_free+0x122/0x234
> 248.043953 [<ffffffffa0177aeb>] ttm_bo_release+0x6b/0xa0 [ttm]
> 248.043964 [<ffffffffa0177b49>] ttm_bo_unref+0x29/0x30 [ttm]
> 248.043995 [<ffffffffa02c5937>] radeon_bo_unref+0x47/0x80 [radeon]
> 248.044032 [<ffffffffa02d883c>] radeon_gem_object_free+0x3c/0x40 [radeon]
> 248.044056 [<ffffffffa00ff517>] drm_gem_object_free+0x27/0x30 [drm]
> 248.044072 [<ffffffffa00ffa92>]
> drm_gem_object_handle_unreference_unlocked+0xe2/0x120 [drm]
> 248.044089 [<ffffffffa00ffc51>] drm_gem_handle_delete+0xc1/0x140 [drm]
> 248.044106 [<ffffffffa00fff85>] drm_gem_close_ioctl+0x25/0x30 [drm]
> 248.044121 [<ffffffffa00fddcb>] drm_ioctl+0x25b/0x580 [drm]
> 248.044129 [<ffffffff81186e54>] ? tlb_flush_mmu_free+0x34/0x60
> 248.044145 [<ffffffffa00fff60>] ? drm_gem_handle_create+0x50/0x50 [drm]
> 248.044152 [<ffffffff8111cdfc>] ? acct_account_cputime+0x1c/0x20
> 248.044174 [<ffffffffa02903fd>] radeon_drm_ioctl+0x5d/0xa0 [radeon]
> 248.044180 [<ffffffff811e4d05>] do_vfs_ioctl+0x75/0x2c0
> 248.044185 [<ffffffff81021ee5>] ? syscall_trace_enter+0x165/0x280
> 248.044189 [<ffffffff811ef2b5>] ? __fget_light+0x25/0x70
> 248.044194 [<ffffffff811e4fe1>] SyS_ioctl+0x91/0xb0
> 248.044199 [<ffffffff81784a7f>] tracesys+0xe1/0xe6
> 248.044202 Code: 74 ed e8 d6 6f fe ff 5d c3 0f 1f 40 00 66 66 66 66 90 55
> 48 89 f0 48 89 e5 48 83 ec 08 66 66 66 66 90 66 83 07 02 48 89 c7 57 9d <66>
> 66 90 66 90 c9 c3 0f 1f 00 8b 37 f0 66 83 07 02 f6 47 02 01
> 248.159446 AMD-Vi: Completion-Wait loop timed out
> --
> 270.000056 AMD-Vi: Completion-Wait loop timed out
> 270.000058 ------------[ cut here ]------------
> 270.000069 WARNING: CPU: 2 PID: 1119 at
> /home/apw/COD/linux/drivers/iommu/amd_iommu.c:1248
> __domain_flush_pages+0xf0/0x100()
> 270.000072 Modules linked in: rfcomm bnep bluetooth 6lowpan_iphc
> nls_iso8859_1 uas kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul
> ghash_clmulni_intel aesni_intel snd_hda_codec_realtek aes_x86_64
> snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel lrw
> snd_hda_controller gf128mul glue_helper snd_hda_codec ablk_helper cryptd
> snd_hwdep snd_pcm snd_seq_midi ttm snd_seq_midi_event drm_kms_helper
> snd_rawmidi snd_seq drm psmouse snd_seq_device serio_raw snd_timer
> i2c_algo_bit snd parport_pc i2c_piix4 soundcore ppdev lp mac_hid k10temp
> parport hid_generic usbhid hid ahci r8169 libahci mii
> 270.000132 CPU: 2 PID: 1119 Comm: Xorg Not tainted 3.15.2-031502-generic
> #201406261639
> 270.000135 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
> 01/06/2014
> 270.000138 00000000000004e0 ffff880426e0b998 ffffffff8176e364
> 0000000000000007
> 270.000144 0000000000000000 ffff880426e0b9d8 ffffffff8106ce2c
> ffff880425524030
> 270.000148 ffff880425524020 0000000000001000 00000000fffffffb
> ffff880425524020
> 270.000153 Call Trace:
> 270.000162 [<ffffffff8176e364>] dump_stack+0x46/0x58
> 270.000168 [<ffffffff8106ce2c>] warn_slowpath_common+0x8c/0xc0
> 270.000172 [<ffffffff8106ce7a>] warn_slowpath_null+0x1a/0x20
> 270.000177 [<ffffffff8162be40>] __domain_flush_pages+0xf0/0x100
> 270.000182 [<ffffffff8162cc09>] __unmap_single.isra.25+0xf9/0x120
> 270.000186 [<ffffffff8162cdd4>] free_coherent+0x64/0xb0
> 270.000200 [<ffffffffa017ed4f>] __ttm_dma_free_page.isra.7+0x5f/0xb0
> [ttm]
> 270.000211 [<ffffffffa017f635>] ttm_dma_unpopulate+0x2a5/0x330 [ttm]
> 270.000254 [<ffffffffa02c4db0>]
> radeon_ttm_tt_unpopulate.part.18+0xf0/0x100 [radeon]
> 270.000283 [<ffffffffa02c4dd4>] radeon_ttm_tt_unpopulate+0x14/0x20
> [radeon]
> 270.000292 [<ffffffffa0176364>] ttm_tt_unpopulate+0x54/0x60 [ttm]
> 270.000300 [<ffffffffa0176595>] ttm_tt_destroy+0x65/0x70 [ttm]
> 270.000309 [<ffffffffa01768c3>] ttm_bo_cleanup_memtype_use+0x43/0x90
> [ttm]
> 270.000317 [<ffffffffa0177a3b>] ttm_bo_cleanup_refs_or_queue+0x1bb/0x200
> [ttm]
> 270.000322 [<ffffffff817660a0>] ? __slab_free+0xee/0x234
> 270.000331 [<ffffffffa0177aeb>] ttm_bo_release+0x6b/0xa0 [ttm]
> 270.000339 [<ffffffffa0177b49>] ttm_bo_unref+0x29/0x30 [ttm]
> 270.000368 [<ffffffffa02c5937>] radeon_bo_unref+0x47/0x80 [radeon]
> 270.000399 [<ffffffffa02d883c>] radeon_gem_object_free+0x3c/0x40 [radeon]
> 270.000421 [<ffffffffa00ff517>] drm_gem_object_free+0x27/0x30 [drm]
> 270.000435 [<ffffffffa00ffa92>]
> drm_gem_object_handle_unreference_unlocked+0xe2/0x120 [drm]
> 270.000450 [<ffffffffa00ffc51>] drm_gem_handle_delete+0xc1/0x140 [drm]
> 270.000465 [<ffffffffa00fff85>] drm_gem_close_ioctl+0x25/0x30 [drm]
> 270.000478 [<ffffffffa00fddcb>] drm_ioctl+0x25b/0x580 [drm]
> 270.000484 [<ffffffff81186e54>] ? tlb_flush_mmu_free+0x34/0x60
> 270.000499 [<ffffffffa00fff60>] ? drm_gem_handle_create+0x50/0x50 [drm]
> 270.000505 [<ffffffff8111cdfc>] ? acct_account_cputime+0x1c/0x20
> 270.000526 [<ffffffffa02903fd>] radeon_drm_ioctl+0x5d/0xa0 [radeon]
> 270.000532 [<ffffffff811e4d05>] do_vfs_ioctl+0x75/0x2c0
> 270.000537 [<ffffffff81021ee5>] ? syscall_trace_enter+0x165/0x280
> 270.000541 [<ffffffff811ef2b5>] ? __fget_light+0x25/0x70
> 270.000546 [<ffffffff811e4fe1>] SyS_ioctl+0x91/0xb0
> 270.000551 [<ffffffff81784a7f>] tracesys+0xe1/0xe6
> 270.000555 ---[ end trace 821599f0f758e751 ]---
> 270.115643 AMD-Vi: Completion-Wait loop timed out
> 296.011813 BUG: soft lockup - CPU#2 stuck for 22s! [Xorg:1119]
> 296.011815 Modules linked in: rfcomm bnep bluetooth 6lowpan_iphc
> nls_iso8859_1 uas kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul
> ghash_clmulni_intel aesni_intel snd_hda_codec_realtek aes_x86_64
> snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel lrw
> snd_hda_controller gf128mul glue_helper snd_hda_codec ablk_helper cryptd
> snd_hwdep snd_pcm snd_seq_midi ttm snd_seq_midi_event drm_kms_helper
> snd_rawmidi snd_seq drm psmouse snd_seq_device serio_raw snd_timer
> i2c_algo_bit snd parport_pc i2c_piix4 soundcore ppdev lp mac_hid k10temp
> parport hid_generic usbhid hid ahci r8169 libahci mii
> 296.011880 CPU: 2 PID: 1119 Comm: Xorg Tainted: G W
> 3.15.2-031502-generic #201406261639
> 296.011884 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
> 01/06/2014
> 296.011887 task: ffff880427313260 ti: ffff880426e08000 task.ti:
> ffff880426e08000
> 296.011890 RIP: 0010:[<ffffffff8177b15e>] [<ffffffff8177b15e>]
> _raw_spin_unlock_irqrestore+0x1e/0x50
> 296.011915 RSP: 0018:ffff880426e0ba90 EFLAGS: 00000283
> 296.011923 RAX: 0000000000000283 RBX: 0000000000000001 RCX:
> 0000000000000000
> 296.011926 RDX: ffff88043ed10010 RSI: 0000000000000283 RDI:
> 0000000000000283
> 296.011928 RBP: ffff880426e0ba98 R08: 000000000000000a R09:
> 0000000000000001
> 296.011931 R10: 0000000000000972 R11: 0000000000000971 R12:
> 0000000017ee437d
> 296.011933 R13: 0000000000000f46 R14: 0000000000000046 R15:
> 00000000000186a0
> 296.011936 FS: 00007f304c03e9c0(0000) GS:ffff88043ed00000(0000)
> knlGS:0000000000000000
> 296.011939 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> 296.011941 CR2: 00007ff740ff04e0 CR3: 0000000417ae3000 CR4:
> 00000000000407e0
> 296.011944 Stack:
> 296.011946 ffff880083439000 ffff880426e0bae8 ffffffff8162cdeb
> ffff880426e0bae8
> 296.011951 0000000000000283 ffff880427f0d078 ffff880424c35040
> ffff880428d67098
> 296.011955 0000000000001000 ffffffff81cdc680 ffff880424c35b40
> ffff880426e0bb28
> 296.011960 Call Trace:
> 296.011967 [<ffffffff8162cdeb>] free_coherent+0x7b/0xb0
> 296.011980 [<ffffffffa017ed4f>] __ttm_dma_free_page.isra.7+0x5f/0xb0
> [ttm]
> 296.011991 [<ffffffffa017f635>] ttm_dma_unpopulate+0x2a5/0x330 [ttm]
> 296.012047 [<ffffffffa02c4db0>]
> radeon_ttm_tt_unpopulate.part.18+0xf0/0x100 [radeon]
> 296.012090 [<ffffffffa02c4dd4>] radeon_ttm_tt_unpopulate+0x14/0x20
> [radeon]
> 296.012099 [<ffffffffa0176364>] ttm_tt_unpopulate+0x54/0x60 [ttm]
> 296.012107 [<ffffffffa0176595>] ttm_tt_destroy+0x65/0x70 [ttm]
> 296.012122 [<ffffffffa01768c3>] ttm_bo_cleanup_memtype_use+0x43/0x90
> [ttm]
> 296.012131 [<ffffffffa0177a3b>] ttm_bo_cleanup_refs_or_queue+0x1bb/0x200
> [ttm]
> 296.012141 [<ffffffff817660a0>] ? __slab_free+0xee/0x234
> 296.012150 [<ffffffffa0177aeb>] ttm_bo_release+0x6b/0xa0 [ttm]
> 296.012163 [<ffffffffa0177b49>] ttm_bo_unref+0x29/0x30 [ttm]
> 296.012192 [<ffffffffa02c5937>] radeon_bo_unref+0x47/0x80 [radeon]
> 296.012224 [<ffffffffa02d883c>] radeon_gem_object_free+0x3c/0x40 [radeon]
> 296.012243 [<ffffffffa00ff517>] drm_gem_object_free+0x27/0x30 [drm]
> 296.012257 [<ffffffffa00ffa92>]
> drm_gem_object_handle_unreference_unlocked+0xe2/0x120 [drm]
> 296.012271 [<ffffffffa00ffc51>] drm_gem_handle_delete+0xc1/0x140 [drm]
> 296.012286 [<ffffffffa00fff85>] drm_gem_close_ioctl+0x25/0x30 [drm]
> 296.012299 [<ffffffffa00fddcb>] drm_ioctl+0x25b/0x580 [drm]
> 296.012305 [<ffffffff81186e54>] ? tlb_flush_mmu_free+0x34/0x60
> 296.012319 [<ffffffffa00fff60>] ? drm_gem_handle_create+0x50/0x50 [drm]
> 296.012325 [<ffffffff8111cdfc>] ? acct_account_cputime+0x1c/0x20
> 296.012346 [<ffffffffa02903fd>] radeon_drm_ioctl+0x5d/0xa0 [radeon]
> 296.012351 [<ffffffff811e4d05>] do_vfs_ioctl+0x75/0x2c0
> 296.012355 [<ffffffff81021ee5>] ? syscall_trace_enter+0x165/0x280
> 296.012360 [<ffffffff811ef2b5>] ? __fget_light+0x25/0x70
> 296.012365 [<ffffffff811e4fe1>] SyS_ioctl+0x91/0xb0
> 296.012369 [<ffffffff81784a7f>] tracesys+0xe1/0xe6
> 296.012372 Code: 74 ed e8 d6 6f fe ff 5d c3 0f 1f 40 00 66 66 66 66 90 55
> 48 89 f0 48 89 e5 48 83 ec 08 66 66 66 66 90 66 83 07 02 48 89 c7 57 9d <66>
> 66 90 66 90 c9 c3 0f 1f 00 8b 37 f0 66 83 07 02 f6 47 02 01
> 296.127508 AMD-Vi: Completion-Wait loop timed out
> --
> 324.094245 BUG: soft lockup - CPU#2 stuck for 22s! [Xorg:1119]
> 324.094248 Modules linked in: rfcomm bnep bluetooth 6lowpan_iphc
> nls_iso8859_1 uas kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul
> ghash_clmulni_intel aesni_intel snd_hda_codec_realtek aes_x86_64
> snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel lrw
> snd_hda_controller gf128mul glue_helper snd_hda_codec ablk_helper cryptd
> snd_hwdep snd_pcm snd_seq_midi ttm snd_seq_midi_event drm_kms_helper
> snd_rawmidi snd_seq drm psmouse snd_seq_device serio_raw snd_timer
> i2c_algo_bit snd parport_pc i2c_piix4 soundcore ppdev lp mac_hid k10temp
> parport hid_generic usbhid hid ahci r8169 libahci mii
> 324.094299 CPU: 2 PID: 1119 Comm: Xorg Tainted: G W
> 3.15.2-031502-generic #201406261639
> 324.094303 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
> 01/06/2014
> 324.094306 task: ffff880427313260 ti: ffff880426e08000 task.ti:
> ffff880426e08000
> 324.094308 RIP: 0010:[<ffffffff8177b15e>] [<ffffffff8177b15e>]
> _raw_spin_unlock_irqrestore+0x1e/0x50
> 324.094314 RSP: 0018:ffff880426e0ba90 EFLAGS: 00000283
> 324.094317 RAX: 0000000000000283 RBX: 0000000000000001 RCX:
> 0000000000000000
> 324.094319 RDX: ffff88043ed10010 RSI: 0000000000000283 RDI:
> 0000000000000283
> 324.094322 RBP: ffff880426e0ba98 R08: 000000000000000a R09:
> 0000000000000001
> 324.094324 R10: 0000000000000a98 R11: 0000000000000a97 R12:
> 0000000043b7a8ea
> 324.094326 R13: 0000000000000f45 R14: 0000000000000046 R15:
> 00000000000186a0
> 324.094329 FS: 00007f304c03e9c0(0000) GS:ffff88043ed00000(0000)
> knlGS:0000000000000000
> 324.094332 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> 324.094334 CR2: 00007ff740ff04e0 CR3: 0000000417ae3000 CR4:
> 00000000000407e0
> 324.094336 Stack:
> 324.094338 ffff88041366e000 ffff880426e0bae8 ffffffff8162cdeb
> ffff880426e0bae8
> 324.094343 0000000000000283 ffff880427f0d078 ffff880427e45680
> ffff880428d67098
> 324.094348 0000000000001000 ffffffff81cdc680 ffff880427e452c0
> ffff880426e0bb28
> 324.094352 Call Trace:
> 324.094358 [<ffffffff8162cdeb>] free_coherent+0x7b/0xb0
> 324.094370 [<ffffffffa017ed4f>] __ttm_dma_free_page.isra.7+0x5f/0xb0
> [ttm]
> 324.094382 [<ffffffffa017f635>] ttm_dma_unpopulate+0x2a5/0x330 [ttm]
> 324.094414 [<ffffffffa02c4db0>]
> radeon_ttm_tt_unpopulate.part.18+0xf0/0x100 [radeon]
> 324.094443 [<ffffffffa02c4dd4>] radeon_ttm_tt_unpopulate+0x14/0x20
> [radeon]
> 324.094452 [<ffffffffa0176364>] ttm_tt_unpopulate+0x54/0x60 [ttm]
> 324.094460 [<ffffffffa0176595>] ttm_tt_destroy+0x65/0x70 [ttm]
> 324.094468 [<ffffffffa01768c3>] ttm_bo_cleanup_memtype_use+0x43/0x90
> [ttm]
> 324.094477 [<ffffffffa0177a3b>] ttm_bo_cleanup_refs_or_queue+0x1bb/0x200
> [ttm]
> 324.094481 [<ffffffff817660a0>] ? __slab_free+0xee/0x234
> 324.094490 [<ffffffffa0177aeb>] ttm_bo_release+0x6b/0xa0 [ttm]
> 324.094499 [<ffffffffa0177b49>] ttm_bo_unref+0x29/0x30 [ttm]
> 324.094527 [<ffffffffa02c5937>] radeon_bo_unref+0x47/0x80 [radeon]
> 324.094558 [<ffffffffa02d883c>] radeon_gem_object_free+0x3c/0x40 [radeon]
> 324.094573 [<ffffffffa00ff517>] drm_gem_object_free+0x27/0x30 [drm]
> 324.094588 [<ffffffffa00ffa92>]
> drm_gem_object_handle_unreference_unlocked+0xe2/0x120 [drm]
> 324.094602 [<ffffffffa00ffc51>] drm_gem_handle_delete+0xc1/0x140 [drm]
> 324.094617 [<ffffffffa00fff85>] drm_gem_close_ioctl+0x25/0x30 [drm]
> 324.094630 [<ffffffffa00fddcb>] drm_ioctl+0x25b/0x580 [drm]
> 324.094635 [<ffffffff81186e54>] ? tlb_flush_mmu_free+0x34/0x60
> 324.094650 [<ffffffffa00fff60>] ? drm_gem_handle_create+0x50/0x50 [drm]
> 324.094656 [<ffffffff8111cdfc>] ? acct_account_cputime+0x1c/0x20
> 324.094677 [<ffffffffa02903fd>] radeon_drm_ioctl+0x5d/0xa0 [radeon]
> 324.094682 [<ffffffff811e4d05>] do_vfs_ioctl+0x75/0x2c0
> 324.094686 [<ffffffff81021ee5>] ? syscall_trace_enter+0x165/0x280
> 324.094690 [<ffffffff811ef2b5>] ? __fget_light+0x25/0x70
> 324.094694 [<ffffffff811e4fe1>] SyS_ioctl+0x91/0xb0
> 324.094699 [<ffffffff81784a7f>] tracesys+0xe1/0xe6
> 324.094701 Code: 74 ed e8 d6 6f fe ff 5d c3 0f 1f 40 00 66 66 66 66 90 55
> 48 89 f0 48 89 e5 48 83 ec 08 66 66 66 66 90 66 83 07 02 48 89 c7 57 9d <66>
> 66 90 66 90 c9 c3 0f 1f 00 8b 37 f0 66 83 07 02 f6 47 02 01
> --
> 328.928555 ------------[ cut here ]------------
> 328.928561 WARNING: CPU: 2 PID: 1119 at
> /home/apw/COD/linux/drivers/iommu/amd_iommu.c:1248
> __domain_flush_pages+0xf0/0x100()
> 328.928563 Modules linked in: rfcomm bnep bluetooth 6lowpan_iphc
> nls_iso8859_1 uas kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul
> ghash_clmulni_intel aesni_intel snd_hda_codec_realtek aes_x86_64
> snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel lrw
> snd_hda_controller gf128mul glue_helper snd_hda_codec ablk_helper cryptd
> snd_hwdep snd_pcm snd_seq_midi ttm snd_seq_midi_event drm_kms_helper
> snd_rawmidi snd_seq drm psmouse snd_seq_device serio_raw snd_timer
> i2c_algo_bit snd parport_pc i2c_piix4 soundcore ppdev lp mac_hid k10temp
> parport hid_generic usbhid hid ahci r8169 libahci mii
> 328.928613 CPU: 2 PID: 1119 Comm: Xorg Tainted: G W
> 3.15.2-031502-generic #201406261639
> 328.928616 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
> 01/06/2014
> 328.928618 00000000000004e0 ffff880426e0b998 ffffffff8176e364
> 0000000000000007
> 328.928623 0000000000000000 ffff880426e0b9d8 ffffffff8106ce2c
> ffff880425524030
> 328.928628 ffff880425524020 0000000000001000 00000000fffffffb
> ffff880425524020
> 328.928633 Call Trace:
> 328.928639 [<ffffffff8176e364>] dump_stack+0x46/0x58
> 328.928644 [<ffffffff8106ce2c>] warn_slowpath_common+0x8c/0xc0
> 328.928648 [<ffffffff8106ce7a>] warn_slowpath_null+0x1a/0x20
> 328.928652 [<ffffffff8162be40>] __domain_flush_pages+0xf0/0x100
> 328.928657 [<ffffffff8162cc09>] __unmap_single.isra.25+0xf9/0x120
> 328.928662 [<ffffffff8162cdd4>] free_coherent+0x64/0xb0
> 328.928673 [<ffffffffa017ed4f>] __ttm_dma_free_page.isra.7+0x5f/0xb0
> [ttm]
> 328.928684 [<ffffffffa017f635>] ttm_dma_unpopulate+0x2a5/0x330 [ttm]
> 328.928713 [<ffffffffa02c4db0>]
> radeon_ttm_tt_unpopulate.part.18+0xf0/0x100 [radeon]
> 328.928744 [<ffffffffa02c4dd4>] radeon_ttm_tt_unpopulate+0x14/0x20
> [radeon]
> 328.928753 [<ffffffffa0176364>] ttm_tt_unpopulate+0x54/0x60 [ttm]
> 328.928761 [<ffffffffa0176595>] ttm_tt_destroy+0x65/0x70 [ttm]
> 328.928769 [<ffffffffa01768c3>] ttm_bo_cleanup_memtype_use+0x43/0x90
> [ttm]
> 328.928777 [<ffffffffa0177a3b>] ttm_bo_cleanup_refs_or_queue+0x1bb/0x200
> [ttm]
> 328.928781 [<ffffffff817660a0>] ? __slab_free+0xee/0x234
> 328.928790 [<ffffffffa0177aeb>] ttm_bo_release+0x6b/0xa0 [ttm]
> 328.928799 [<ffffffffa0177b49>] ttm_bo_unref+0x29/0x30 [ttm]
> 328.928827 [<ffffffffa02c5937>] radeon_bo_unref+0x47/0x80 [radeon]
> 328.928858 [<ffffffffa02d883c>] radeon_gem_object_free+0x3c/0x40 [radeon]
> 328.928872 [<ffffffffa00ff517>] drm_gem_object_free+0x27/0x30 [drm]
> 328.928886 [<ffffffffa00ffa92>]
> drm_gem_object_handle_unreference_unlocked+0xe2/0x120 [drm]
> 328.928900 [<ffffffffa00ffc51>] drm_gem_handle_delete+0xc1/0x140 [drm]
> 328.928915 [<ffffffffa00fff85>] drm_gem_close_ioctl+0x25/0x30 [drm]
> 328.928928 [<ffffffffa00fddcb>] drm_ioctl+0x25b/0x580 [drm]
> 328.928934 [<ffffffff81186e54>] ? tlb_flush_mmu_free+0x34/0x60
> 328.928948 [<ffffffffa00fff60>] ? drm_gem_handle_create+0x50/0x50 [drm]
> 328.928954 [<ffffffff8111cdfc>] ? acct_account_cputime+0x1c/0x20
> 328.928975 [<ffffffffa02903fd>] radeon_drm_ioctl+0x5d/0xa0 [radeon]
> 328.928979 [<ffffffff811e4d05>] do_vfs_ioctl+0x75/0x2c0
> 328.928983 [<ffffffff81021ee5>] ? syscall_trace_enter+0x165/0x280
> 328.928987 [<ffffffff811ef2b5>] ? __fget_light+0x25/0x70
> 328.928991 [<ffffffff811e4fe1>] SyS_ioctl+0x91/0xb0
> 328.928996 [<ffffffff81784a7f>] tracesys+0xe1/0xe6
> 328.928999 ---[ end trace 821599f0f758e752 ]---
> --
> 355.975392 BUG: soft lockup - CPU#2 stuck for 22s! [Xorg:1119]
> 355.975395 Modules linked in: rfcomm bnep bluetooth 6lowpan_iphc
> nls_iso8859_1 uas kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul
> ghash_clmulni_intel aesni_intel snd_hda_codec_realtek aes_x86_64
> snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel lrw
> snd_hda_controller gf128mul glue_helper snd_hda_codec ablk_helper cryptd
> snd_hwdep snd_pcm snd_seq_midi ttm snd_seq_midi_event drm_kms_helper
> snd_rawmidi snd_seq drm psmouse snd_seq_device serio_raw snd_timer
> i2c_algo_bit snd parport_pc i2c_piix4 soundcore ppdev lp mac_hid k10temp
> parport hid_generic usbhid hid ahci r8169 libahci mii
> 355.975460 CPU: 2 PID: 1119 Comm: Xorg Tainted: G W
> 3.15.2-031502-generic #201406261639
> 355.975463 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
> 01/06/2014
> 355.975466 task: ffff880427313260 ti: ffff880426e08000 task.ti:
> ffff880426e08000
> 355.975469 RIP: 0010:[<ffffffff8177b15e>] [<ffffffff8177b15e>]
> _raw_spin_unlock_irqrestore+0x1e/0x50
> 355.975476 RSP: 0018:ffff880426e0ba90 EFLAGS: 00000283
> 355.975479 RAX: 0000000000000283 RBX: 0000000000000001 RCX:
> 0000000000000000
> 355.975481 RDX: ffff88043ed10010 RSI: 0000000000000283 RDI:
> 0000000000000283
> 355.975484 RBP: ffff880426e0ba98 R08: 000000000000000a R09:
> 0000000000000000
> 355.975486 R10: 0000000000000c09 R11: 0000000000000c08 R12:
> 00000000b4845dbd
> 355.975488 R13: 0000000000000f46 R14: 0000000000000046 R15:
> 00000000000186a0
> 355.975495 FS: 00007f304c03e9c0(0000) GS:ffff88043ed00000(0000)
> knlGS:0000000000000000
> 355.975498 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> 355.975509 CR2: 00007ff740ff04e0 CR3: 0000000417ae3000 CR4:
> 00000000000407e0
> 355.975521 Stack:
> 355.975532 ffff88041122e000 ffff880426e0bae8 ffffffff8162cdeb
> ffff880426e0bae8
> 355.975542 0000000000000283 ffff880427f0d078 ffff880412431d80
> ffff880428d67098
> 355.975549 0000000000001000 ffffffff81cdc680 ffff880412431f40
> ffff880426e0bb28
> 355.975555 Call Trace:
> 355.975564 [<ffffffff8162cdeb>] free_coherent+0x7b/0xb0
> 355.975586 [<ffffffffa017ed4f>] __ttm_dma_free_page.isra.7+0x5f/0xb0
> [ttm]
> 355.975601 [<ffffffffa017f635>] ttm_dma_unpopulate+0x2a5/0x330 [ttm]
> 355.975644 [<ffffffffa02c4db0>]
> radeon_ttm_tt_unpopulate.part.18+0xf0/0x100 [radeon]
> 355.975678 [<ffffffffa02c4dd4>] radeon_ttm_tt_unpopulate+0x14/0x20
> [radeon]
> 355.975688 [<ffffffffa0176364>] ttm_tt_unpopulate+0x54/0x60 [ttm]
> 355.975699 [<ffffffffa0176595>] ttm_tt_destroy+0x65/0x70 [ttm]
> 355.975709 [<ffffffffa01768c3>] ttm_bo_cleanup_memtype_use+0x43/0x90
> [ttm]
> 355.975719 [<ffffffffa0177a3b>] ttm_bo_cleanup_refs_or_queue+0x1bb/0x200
> [ttm]
> 355.975726 [<ffffffff817660a0>] ? __slab_free+0xee/0x234
> 355.975738 [<ffffffffa0177aeb>] ttm_bo_release+0x6b/0xa0 [ttm]
> 355.975749 [<ffffffffa0177b49>] ttm_bo_unref+0x29/0x30 [ttm]
> 355.975781 [<ffffffffa02c5937>] radeon_bo_unref+0x47/0x80 [radeon]
> 355.975817 [<ffffffffa02d883c>] radeon_gem_object_free+0x3c/0x40 [radeon]
> 355.975840 [<ffffffffa00ff517>] drm_gem_object_free+0x27/0x30 [drm]
> 355.975856 [<ffffffffa00ffa92>]
> drm_gem_object_handle_unreference_unlocked+0xe2/0x120 [drm]
> 355.975874 [<ffffffffa00ffc51>] drm_gem_handle_delete+0xc1/0x140 [drm]
> 355.975891 [<ffffffffa00fff85>] drm_gem_close_ioctl+0x25/0x30 [drm]
> 355.975907 [<ffffffffa00fddcb>] drm_ioctl+0x25b/0x580 [drm]
> 355.975914 [<ffffffff81186e54>] ? tlb_flush_mmu_free+0x34/0x60
> 355.975932 [<ffffffffa00fff60>] ? drm_gem_handle_create+0x50/0x50 [drm]
> 355.975940 [<ffffffff8111cdfc>] ? acct_account_cputime+0x1c/0x20
> 355.975964 [<ffffffffa02903fd>] radeon_drm_ioctl+0x5d/0xa0 [radeon]
> 355.975971 [<ffffffff811e4d05>] do_vfs_ioctl+0x75/0x2c0
> 355.975977 [<ffffffff81021ee5>] ? syscall_trace_enter+0x165/0x280
> 355.975983 [<ffffffff811ef2b5>] ? __fget_light+0x25/0x70
> 355.975989 [<ffffffff811e4fe1>] SyS_ioctl+0x91/0xb0
> 355.975996 [<ffffffff81784a7f>] tracesys+0xe1/0xe6
> 355.976000 Code: 74 ed e8 d6 6f fe ff 5d c3 0f 1f 40 00 66 66 66 66 90 55
> 48 89 f0 48 89 e5 48 83 ec 08 66 66 66 66 90 66 83 07 02 48 89 c7 57 9d <66>
> 66 90 66 90 c9 c3 0f 1f 00 8b 37 f0 66 83 07 02 f6 47 02 01
>
> --
> 536.839821 ------------[ cut here ]------------
> 536.839831 WARNING: CPU: 2 PID: 0 at
> /home/apw/COD/linux/drivers/iommu/amd_iommu.c:1248
> __domain_flush_pages+0xf0/0x100()
> 536.839834 Modules linked in: rfcomm bnep bluetooth 6lowpan_iphc
> nls_iso8859_1 uas kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul
> ghash_clmulni_intel aesni_intel snd_hda_codec_realtek aes_x86_64
> snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel lrw
> snd_hda_controller gf128mul glue_helper snd_hda_codec ablk_helper cryptd
> snd_hwdep snd_pcm snd_seq_midi ttm snd_seq_midi_event drm_kms_helper
> snd_rawmidi snd_seq drm psmouse snd_seq_device serio_raw snd_timer
> i2c_algo_bit snd parport_pc i2c_piix4 soundcore ppdev lp mac_hid k10temp
> parport hid_generic usbhid hid ahci r8169 libahci mii
> 536.839895 CPU: 2 PID: 0 Comm: swapper/2 Tainted: G W
> 3.15.2-031502-generic #201406261639
> 536.839898 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
> 01/06/2014
> 536.839901 00000000000004e0 ffff88043ed037f0 ffffffff8176e364
> 0000000000000007
> 536.839906 0000000000000000 ffff88043ed03830 ffffffff8106ce2c
> ffff88008d708030
> 536.839911 ffff88008d708020 0000000000004000 00000000fffffffb
> ffff88008d708020
> 536.839917 Call Trace:
> 536.839919 <IRQ> [<ffffffff8176e364>] dump_stack+0x46/0x58
> 536.839932 [<ffffffff8106ce2c>] warn_slowpath_common+0x8c/0xc0
> 536.839937 [<ffffffff8106ce7a>] warn_slowpath_null+0x1a/0x20
> 536.839942 [<ffffffff8162be40>] __domain_flush_pages+0xf0/0x100
> 536.839946 [<ffffffff8162cc09>] __unmap_single.isra.25+0xf9/0x120
> 536.839951 [<ffffffff8162cc9b>] unmap_sg+0x6b/0xb0
> 536.839957 [<ffffffff81524b96>] ata_sg_clean+0x66/0xc0
> 536.839962 [<ffffffff8152ba8a>] ? ata_scsi_qc_complete+0x6a/0xd0
> 536.839966 [<ffffffff81524e37>] __ata_qc_complete+0x47/0x140
> 536.839971 [<ffffffff81524fcd>] ata_qc_complete+0x9d/0x230
> 536.839976 [<ffffffff815251fa>] ata_qc_complete_multiple+0x9a/0xe0
> 536.839987 [<ffffffffa00090b7>] ahci_handle_port_interrupt+0x107/0x1a0
> [libahci]
> 536.839996 [<ffffffffa0009215>] ahci_interrupt+0xc5/0x120 [libahci]
> 536.840003 [<ffffffff810ca85d>] handle_irq_event_percpu+0x5d/0x1e0
> 536.840009 [<ffffffff8111cdfc>] ? acct_account_cputime+0x1c/0x20
> 536.840014 [<ffffffff810caa28>] handle_irq_event+0x48/0x70
> 536.840018 [<ffffffff810cd597>] handle_edge_irq+0x77/0x110
> 536.840024 [<ffffffff810161a2>] handle_irq+0x22/0x40
> 536.840030 [<ffffffff81786b9e>] do_IRQ+0x5e/0x110
> 536.840034 [<ffffffff8177b66d>] common_interrupt+0x6d/0x6d
> 536.840040 [<ffffffff8177b15e>] ? _raw_spin_unlock_irqrestore+0x1e/0x50
> 536.840044 [<ffffffff8152e02f>] ata_scsi_queuecmd+0xbf/0x2b0
> 536.840050 [<ffffffff814fe1be>] scsi_dispatch_cmd+0xce/0x280
> 536.840055 [<ffffffff81506b02>] scsi_request_fn+0x372/0x470
> 536.840062 [<ffffffff81347327>] __blk_run_queue+0x37/0x50
> 536.840066 [<ffffffff813474af>] blk_run_queue+0x2f/0x50
> 536.840070 [<ffffffff815054d9>] scsi_run_queue+0x49/0x70
> 536.840075 [<ffffffff815078c9>] scsi_next_command+0x29/0x40
> 536.840079 [<ffffffff81507b52>] scsi_io_completion+0x212/0x790
> 536.840084 [<ffffffff814fc888>] scsi_finish_command+0xc8/0x130
> 536.840089 [<ffffffff8150786e>] scsi_softirq_done+0x13e/0x150
> 536.840094 [<ffffffff81352fc3>] blk_done_softirq+0x83/0xa0
> 536.840099 [<ffffffff81071fff>] __do_softirq+0xef/0x330
> 536.840104 [<ffffffff8107254e>] irq_exit+0x11e/0x140
> 536.840109 [<ffffffff81786ba7>] do_IRQ+0x67/0x110
> 536.840113 [<ffffffff8177b66d>] common_interrupt+0x6d/0x6d
> 536.840115 <EOI> [<ffffffff8101c7b9>] ? sched_clock+0x9/0x10
> 536.840125 [<ffffffff8160a44e>] ? cpuidle_enter_state+0x5e/0xe0
> 536.840129 [<ffffffff8160a447>] ? cpuidle_enter_state+0x57/0xe0
> 536.840133 [<ffffffff8160a507>] cpuidle_enter+0x17/0x20
> 536.840138 [<ffffffff810b584d>] cpuidle_idle_call+0x10d/0x260
> 536.840143 [<ffffffff810b5b65>] cpu_idle_loop+0x1c5/0x1e0
> 536.840148 [<ffffffff810b5beb>] cpu_startup_entry+0x6b/0x70
> 536.840153 [<ffffffff81046df8>] start_secondary+0xc8/0xd0
> 536.840157 ---[ end trace 821599f0f758e753 ]---
>
> --
> 538.337039 ------------[ cut here ]------------
> 538.337044 WARNING: CPU: 2 PID: 0 at
> /home/apw/COD/linux/drivers/iommu/amd_iommu.c:1248
> __domain_flush_pages+0xf0/0x100()
> 538.337046 Modules linked in: rfcomm bnep bluetooth 6lowpan_iphc
> nls_iso8859_1 uas kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul
> ghash_clmulni_intel aesni_intel snd_hda_codec_realtek aes_x86_64
> snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel lrw
> snd_hda_controller gf128mul glue_helper snd_hda_codec ablk_helper cryptd
> snd_hwdep snd_pcm snd_seq_midi ttm snd_seq_midi_event drm_kms_helper
> snd_rawmidi snd_seq drm psmouse snd_seq_device serio_raw snd_timer
> i2c_algo_bit snd parport_pc i2c_piix4 soundcore ppdev lp mac_hid k10temp
> parport hid_generic usbhid hid ahci r8169 libahci mii
> 538.337094 CPU: 2 PID: 0 Comm: swapper/2 Tainted: G W
> 3.15.2-031502-generic #201406261639
> 538.337096 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
> 01/06/2014
> 538.337098 00000000000004e0 ffff88043ed037f0 ffffffff8176e364
> 0000000000000007
> 538.337103 0000000000000000 ffff88043ed03830 ffffffff8106ce2c
> ffff88008d708030
> 538.337108 ffff88008d708020 0000000000001000 00000000fffffffb
> ffff88008d708020
> 538.337112 Call Trace:
> 538.337114 <IRQ> [<ffffffff8176e364>] dump_stack+0x46/0x58
> 538.337122 [<ffffffff8106ce2c>] warn_slowpath_common+0x8c/0xc0
> 538.337126 [<ffffffff8106ce7a>] warn_slowpath_null+0x1a/0x20
> 538.337130 [<ffffffff8162be40>] __domain_flush_pages+0xf0/0x100
> 538.337135 [<ffffffff8162cc09>] __unmap_single.isra.25+0xf9/0x120
> 538.337139 [<ffffffff8162cc9b>] unmap_sg+0x6b/0xb0
> 538.337144 [<ffffffff81524b96>] ata_sg_clean+0x66/0xc0
> 538.337148 [<ffffffff8152ba8a>] ? ata_scsi_qc_complete+0x6a/0xd0
> 538.337153 [<ffffffff81524e37>] __ata_qc_complete+0x47/0x140
> 538.337157 [<ffffffff81524fcd>] ata_qc_complete+0x9d/0x230
> 538.337162 [<ffffffff815251fa>] ata_qc_complete_multiple+0x9a/0xe0
> 538.337171 [<ffffffffa00090b7>] ahci_handle_port_interrupt+0x107/0x1a0
> [libahci]
> 538.337180 [<ffffffffa0009215>] ahci_interrupt+0xc5/0x120 [libahci]
> 538.337186 [<ffffffff810ca85d>] handle_irq_event_percpu+0x5d/0x1e0
> 538.337190 [<ffffffff8111cdfc>] ? acct_account_cputime+0x1c/0x20
> 538.337195 [<ffffffff810caa28>] handle_irq_event+0x48/0x70
> 538.337199 [<ffffffff810cd597>] handle_edge_irq+0x77/0x110
> 538.337204 [<ffffffff810161a2>] handle_irq+0x22/0x40
> 538.337208 [<ffffffff81786b9e>] do_IRQ+0x5e/0x110
> 538.337212 [<ffffffff8177b66d>] common_interrupt+0x6d/0x6d
> 538.337217 [<ffffffff8177b15e>] ? _raw_spin_unlock_irqrestore+0x1e/0x50
> 538.337221 [<ffffffff8152e02f>] ata_scsi_queuecmd+0xbf/0x2b0
> 538.337226 [<ffffffff814fe1be>] scsi_dispatch_cmd+0xce/0x280
> 538.337231 [<ffffffff81506b02>] scsi_request_fn+0x372/0x470
> 538.337236 [<ffffffff81347327>] __blk_run_queue+0x37/0x50
> 538.337241 [<ffffffff813474af>] blk_run_queue+0x2f/0x50
> 538.337245 [<ffffffff815054d9>] scsi_run_queue+0x49/0x70
> 538.337249 [<ffffffff815078c9>] scsi_next_command+0x29/0x40
> 538.337253 [<ffffffff81507b52>] scsi_io_completion+0x212/0x790
> 538.337258 [<ffffffff814fc888>] scsi_finish_command+0xc8/0x130
> 538.337263 [<ffffffff8150786e>] scsi_softirq_done+0x13e/0x150
> 538.337267 [<ffffffff81352fc3>] blk_done_softirq+0x83/0xa0
> 538.337272 [<ffffffff81071fff>] __do_softirq+0xef/0x330
> 538.337277 [<ffffffff8107254e>] irq_exit+0x11e/0x140
> 538.337281 [<ffffffff81786ba7>] do_IRQ+0x67/0x110
> 538.337285 [<ffffffff8177b66d>] common_interrupt+0x6d/0x6d
> 538.337287 <EOI> [<ffffffff8101c7b9>] ? sched_clock+0x9/0x10
> 538.337296 [<ffffffff8160a44e>] ? cpuidle_enter_state+0x5e/0xe0
> 538.337300 [<ffffffff8160a447>] ? cpuidle_enter_state+0x57/0xe0
> 538.337304 [<ffffffff8160a507>] cpuidle_enter+0x17/0x20
> 538.337308 [<ffffffff810b584d>] cpuidle_idle_call+0x10d/0x260
> 538.337313 [<ffffffff810b5b65>] cpu_idle_loop+0x1c5/0x1e0
> 538.337318 [<ffffffff810b5beb>] cpu_startup_entry+0x6b/0x70
> 538.337322 [<ffffffff81046df8>] start_secondary+0xc8/0xd0
> 538.337326 ---[ end trace 821599f0f758e754 ]---
> 810.412316 ------------[ cut here ]------------
> 810.412326 WARNING: CPU: 2 PID: 1119 at
> /home/apw/COD/linux/drivers/iommu/amd_iommu.c:1248
> __domain_flush_pages+0xf0/0x100()
> 810.412328 Modules linked in: rfcomm bnep bluetooth 6lowpan_iphc
> nls_iso8859_1 uas kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul
> ghash_clmulni_intel aesni_intel snd_hda_codec_realtek aes_x86_64
> snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel lrw
> snd_hda_controller gf128mul glue_helper snd_hda_codec ablk_helper cryptd
> snd_hwdep snd_pcm snd_seq_midi ttm snd_seq_midi_event drm_kms_helper
> snd_rawmidi snd_seq drm psmouse snd_seq_device serio_raw snd_timer
> i2c_algo_bit snd parport_pc i2c_piix4 soundcore ppdev lp mac_hid k10temp
> parport hid_generic usbhid hid ahci r8169 libahci mii
> 810.412390 CPU: 2 PID: 1119 Comm: Xorg Tainted: G W
> 3.15.2-031502-generic #201406261639
> 810.412393 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
> 01/06/2014
> 810.412396 00000000000004e0 ffff880426e0b998 ffffffff8176e364
> 0000000000000007
> 810.412402 0000000000000000 ffff880426e0b9d8 ffffffff8106ce2c
> ffff880425524030
> 810.412406 ffff880425524020 0000000000001000 00000000fffffffb
> ffff880425524020
> 810.412411 Call Trace:
> 810.412421 [<ffffffff8176e364>] dump_stack+0x46/0x58
> 810.412426 [<ffffffff8106ce2c>] warn_slowpath_common+0x8c/0xc0
> 810.412431 [<ffffffff8106ce7a>] warn_slowpath_null+0x1a/0x20
> 810.412435 [<ffffffff8162be40>] __domain_flush_pages+0xf0/0x100
> 810.412440 [<ffffffff8162cc09>] __unmap_single.isra.25+0xf9/0x120
> 810.412445 [<ffffffff8162cdd4>] free_coherent+0x64/0xb0
> 810.412458 [<ffffffffa017ed4f>] __ttm_dma_free_page.isra.7+0x5f/0xb0
> [ttm]
> 810.412470 [<ffffffffa017f635>] ttm_dma_unpopulate+0x2a5/0x330 [ttm]
> 810.412514 [<ffffffffa02c4db0>]
> radeon_ttm_tt_unpopulate.part.18+0xf0/0x100 [radeon]
> 810.412542 [<ffffffffa02c4dd4>] radeon_ttm_tt_unpopulate+0x14/0x20
> [radeon]
> 810.412551 [<ffffffffa0176364>] ttm_tt_unpopulate+0x54/0x60 [ttm]
> 810.412559 [<ffffffffa0176595>] ttm_tt_destroy+0x65/0x70 [ttm]
> 810.412567 [<ffffffffa01768c3>] ttm_bo_cleanup_memtype_use+0x43/0x90
> [ttm]
> 810.412576 [<ffffffffa0177a3b>] ttm_bo_cleanup_refs_or_queue+0x1bb/0x200
> [ttm]
> 810.412580 [<ffffffff817660a0>] ? __slab_free+0xee/0x234
> 810.412590 [<ffffffffa0177aeb>] ttm_bo_release+0x6b/0xa0 [ttm]
> 810.412598 [<ffffffffa0177b49>] ttm_bo_unref+0x29/0x30 [ttm]
> 810.412627 [<ffffffffa02c5937>] radeon_bo_unref+0x47/0x80 [radeon]
> 810.412658 [<ffffffffa02d883c>] radeon_gem_object_free+0x3c/0x40 [radeon]
> 810.412680 [<ffffffffa00ff517>] drm_gem_object_free+0x27/0x30 [drm]
> 810.412694 [<ffffffffa00ffa92>]
> drm_gem_object_handle_unreference_unlocked+0xe2/0x120 [drm]
> 810.412709 [<ffffffffa00ffc51>] drm_gem_handle_delete+0xc1/0x140 [drm]
> 810.412724 [<ffffffffa00fff85>] drm_gem_close_ioctl+0x25/0x30 [drm]
> 810.412737 [<ffffffffa00fddcb>] drm_ioctl+0x25b/0x580 [drm]
> 810.412744 [<ffffffff81186e54>] ? tlb_flush_mmu_free+0x34/0x60
> 810.412758 [<ffffffffa00fff60>] ? drm_gem_handle_create+0x50/0x50 [drm]
> 810.412764 [<ffffffff8111cdfc>] ? acct_account_cputime+0x1c/0x20
> 810.412785 [<ffffffffa02903fd>] radeon_drm_ioctl+0x5d/0xa0 [radeon]
> 810.412791 [<ffffffff811e4d05>] do_vfs_ioctl+0x75/0x2c0
> 810.412796 [<ffffffff81021ee5>] ? syscall_trace_enter+0x165/0x280
> 810.412800 [<ffffffff811ef2b5>] ? __fget_light+0x25/0x70
> 810.412805 [<ffffffff811e4fe1>] SyS_ioctl+0x91/0xb0
> 810.412810 [<ffffffff81784a7f>] tracesys+0xe1/0xe6
> 810.412814 ---[ end trace 821599f0f758e755 ]---
>
> 835.779425 BUG: soft lockup - CPU#2 stuck for 22s! [Xorg:1119]
> 835.779432 Modules linked in: rfcomm bnep bluetooth 6lowpan_iphc
> nls_iso8859_1 uas kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul
> ghash_clmulni_intel aesni_intel snd_hda_codec_realtek aes_x86_64
> snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel lrw
> snd_hda_controller gf128mul glue_helper snd_hda_codec ablk_helper cryptd
> snd_hwdep snd_pcm snd_seq_midi ttm snd_seq_midi_event drm_kms_helper
> snd_rawmidi snd_seq drm psmouse snd_seq_device serio_raw snd_timer
> i2c_algo_bit snd parport_pc i2c_piix4 soundcore ppdev lp mac_hid k10temp
> parport hid_generic usbhid hid ahci r8169 libahci mii
> 835.779495 CPU: 2 PID: 1119 Comm: Xorg Tainted: G W
> 3.15.2-031502-generic #201406261639
> 835.779499 Hardware name: MEDION MS-7857/MS-7857, BIOS M7857W08.203
> 01/06/2014
> 835.779502 task: ffff880427313260 ti: ffff880426e08000 task.ti:
> ffff880426e08000
> 835.779505 RIP: 0010:[<ffffffff8177b15e>] [<ffffffff8177b15e>]
> _raw_spin_unlock_irqrestore+0x1e/0x50
> 835.779514 RSP: 0018:ffff880426e0ba90 EFLAGS: 00000283
> 835.779516 RAX: 0000000000000283 RBX: 0000000000000001 RCX:
> 0000000000000000
> 835.779519 RDX: ffff88043ed10010 RSI: 0000000000000283 RDI:
> 0000000000000283
> 835.779521 RBP: ffff880426e0ba98 R08: 000000000000000a R09:
> 0000000000000000
> 835.779523 R10: 0000000000000e2a R11: 0000000000000e29 R12:
> 00000000ae3a7bca
> 835.779526 R13: 0000000000000f46 R14: 0000000000000046 R15:
> 00000000000186a0
> 835.779529 FS: 00007f304c03e9c0(0000) GS:ffff88043ed00000(0000)
> knlGS:0000000000000000
> 835.779532 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
> 835.779534 CR2: 00007f303f7c9000 CR3: 0000000417ae3000 CR4:
> 00000000000407e0
> 835.779537 Stack:
> 835.779539 ffff88040a363000 ffff880426e0bae8 ffffffff8162cdeb
> ffff880426e0bae8
> 835.779543 0000000000000283 ffff880426e0bbb8 ffff8804135e6a00
> ffff880428d67098
> 835.779548 0000000000001000 ffffffff81cdc680 ffff8804135e6e40
> ffff880426e0bb28
> 835.779553 Call Trace:
> 835.779563 [<ffffffff8162cdeb>] free_coherent+0x7b/0xb0
> 835.779579 [<ffffffffa017ed4f>] __ttm_dma_free_page.isra.7+0x5f/0xb0
> [ttm]
> 835.779593 [<ffffffffa017f635>] ttm_dma_unpopulate+0x2a5/0x330 [ttm]
> 835.779638 [<ffffffffa02c4db0>]
> radeon_ttm_tt_unpopulate.part.18+0xf0/0x100 [radeon]
> 835.779668 [<ffffffffa02c4dd4>] radeon_ttm_tt_unpopulate+0x14/0x20
> [radeon]
> 835.779677 [<ffffffffa0176364>] ttm_tt_unpopulate+0x54/0x60 [ttm]
> 835.779685 [<ffffffffa0176595>] ttm_tt_destroy+0x65/0x70 [ttm]
> 835.779693 [<ffffffffa01768c3>] ttm_bo_cleanup_memtype_use+0x43/0x90
> [ttm]
> 835.779702 [<ffffffffa0177a3b>] ttm_bo_cleanup_refs_or_queue+0x1bb/0x200
> [ttm]
> 835.779707 [<ffffffff817660a0>] ? __slab_free+0xee/0x234
> 835.779716 [<ffffffffa0177aeb>] ttm_bo_release+0x6b/0xa0 [ttm]
> 835.779724 [<ffffffffa0177b49>] ttm_bo_unref+0x29/0x30 [ttm]
> 835.779753 [<ffffffffa02c5937>] radeon_bo_unref+0x47/0x80 [radeon]
> 835.779785 [<ffffffffa02d883c>] radeon_gem_object_free+0x3c/0x40 [radeon]
> 835.779806 [<ffffffffa00ff517>] drm_gem_object_free+0x27/0x30 [drm]
> 835.779821 [<ffffffffa00ffa92>]
> drm_gem_object_handle_unreference_unlocked+0xe2/0x120 [drm]
> 835.779836 [<ffffffffa00ffc51>] drm_gem_handle_delete+0xc1/0x140 [drm]
> 835.779851 [<ffffffffa00fff85>] drm_gem_close_ioctl+0x25/0x30 [drm]
> 835.779864 [<ffffffffa00fddcb>] drm_ioctl+0x25b/0x580 [drm]
> 835.779870 [<ffffffff81186e54>] ? tlb_flush_mmu_free+0x34/0x60
> 835.779887 [<ffffffffa00fff60>] ? drm_gem_handle_create+0x50/0x50 [drm]
> 835.779893 [<ffffffff8111cdfc>] ? acct_account_cputime+0x1c/0x20
> 835.779915 [<ffffffffa02903fd>] radeon_drm_ioctl+0x5d/0xa0 [radeon]
> 835.779920 [<ffffffff811e4d05>] do_vfs_ioctl+0x75/0x2c0
> 835.779925 [<ffffffff81021ee5>] ? syscall_trace_enter+0x165/0x280
> 835.779929 [<ffffffff811ef2b5>] ? __fget_light+0x25/0x70
> 835.779934 [<ffffffff811e4fe1>] SyS_ioctl+0x91/0xb0
> 835.779939 [<ffffffff81784a7f>] tracesys+0xe1/0xe6
> 835.779942 Code: 74 ed e8 d6 6f fe ff 5d c3 0f 1f 40 00 66 66 66 66 90 55
> 48 89 f0 48 89 e5 48 83 ec 08 66 66 66 66 90 66 83 07 02 48 89 c7 57 9d <66>
> 66 90 66 90 c9 c3 0f 1f 00 8b 37 f0 66 83 07 02 f6 47 02 01
>
>
> [6.] A small shell script or example program which triggers the problem (if
> possible)
> No need. The issue appears always just after booting the PC.
>
> [7.] Environment
> lsb_release -rd
>
> Description: Ubuntu 14.04 LTS
> Release: 14.04
>
> [7.1.] Software (add the output of the ver_linux script here)
> /usr/src/linux-headers-3.15.2-031502-generic/scripts/ver_linux
>
> If some fields are empty or look unusual you may have an old version.
> Compare to the current minimal requirements in Documentation/Changes.
>
> Linux medion 3.15.2-031502-generic #201406261639 SMP Thu Jun 26 20:40:28 UTC
> 2014 x86_64 x86_64 x86_64 GNU/Linux
>
> Gnu C 4.8
> Gnu make 3.81
> binutils 2.24
> util-linux 2.20.1
> mount support
> module-init-tools 15
> e2fsprogs 1.42.9
> pcmciautils 018
> PPP 2.4.5
> Linux C Library 2.19
> Dynamic linker (ldd) 2.19
> Procps 3.3.9
> Net-tools 1.60
> Kbd 1.15.5
> Sh-utils 8.21
> wireless-tools 30
> Modules Loaded btrfs raid6_pq xor ufs qnx4 hfsplus hfs minix ntfs
> msdos jfs xfs libcrc32c rfcomm bnep bluetooth 6lowpan_iphc nls_iso8859_1 uas
> kvm_amd kvm radeon crct10dif_pclmul joydev crc32_pclmul ghash_clmulni_intel
> aesni_intel snd_hda_codec_realtek aes_x86_64 snd_hda_codec_generic
> snd_hda_codec_hdmi snd_hda_intel lrw snd_hda_controller gf128mul glue_helper
> snd_hda_codec ablk_helper cryptd snd_hwdep snd_pcm snd_seq_midi ttm
> snd_seq_midi_event drm_kms_helper snd_rawmidi snd_seq drm psmouse
> snd_seq_device serio_raw snd_timer i2c_algo_bit snd parport_pc i2c_piix4
> soundcore ppdev lp mac_hid k10temp parport hid_generic usbhid hid ahci r8169
> libahci mii
>
> [7.2.] Processor information (from /proc/cpuinfo):
> cat /proc/cpuinfo
> processor : 0
> vendor_id : AuthenticAMD
> cpu family : 21
> model : 19
> model name : AMD A10-6700 APU with Radeon(tm) HD Graphics
> stepping : 1
> microcode : 0x6001119
> cpu MHz : 1800.000
> cache size : 2048 KB
> physical id : 0
> siblings : 4
> core id : 0
> cpu cores : 2
> apicid : 16
> initial apicid : 0
> fpu : yes
> fpu_exception : yes
> cpuid level : 13
> wp : yes
> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
> cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
> pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
> aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes
> xsave avx f16c lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a
> misalignsse 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr
> tbm topoext perfctr_core perfctr_nb arat cpb hw_pstate npt lbrv svm_lock
> nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter
> pfthreshold bmi1
> bogomips : 7386.32
> TLB size : 1536 4K pages
> clflush size : 64
> cache_alignment : 64
> address sizes : 48 bits physical, 48 bits virtual
> power management: ts ttp tm 100mhzsteps hwpstate cpb eff_freq_ro
>
> processor : 1
> vendor_id : AuthenticAMD
> cpu family : 21
> model : 19
> model name : AMD A10-6700 APU with Radeon(tm) HD Graphics
> stepping : 1
> microcode : 0x6001119
> cpu MHz : 1800.000
> cache size : 2048 KB
> physical id : 0
> siblings : 4
> core id : 1
> cpu cores : 2
> apicid : 17
> initial apicid : 1
> fpu : yes
> fpu_exception : yes
> cpuid level : 13
> wp : yes
> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
> cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
> pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
> aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes
> xsave avx f16c lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a
> misalignsse 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr
> tbm topoext perfctr_core perfctr_nb arat cpb hw_pstate npt lbrv svm_lock
> nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter
> pfthreshold bmi1
> bogomips : 7386.32
> TLB size : 1536 4K pages
> clflush size : 64
> cache_alignment : 64
> address sizes : 48 bits physical, 48 bits virtual
> power management: ts ttp tm 100mhzsteps hwpstate cpb eff_freq_ro
>
> processor : 2
> vendor_id : AuthenticAMD
> cpu family : 21
> model : 19
> model name : AMD A10-6700 APU with Radeon(tm) HD Graphics
> stepping : 1
> microcode : 0x6001119
> cpu MHz : 1800.000
> cache size : 2048 KB
> physical id : 0
> siblings : 4
> core id : 2
> cpu cores : 2
> apicid : 18
> initial apicid : 2
> fpu : yes
> fpu_exception : yes
> cpuid level : 13
> wp : yes
> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
> cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
> pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
> aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes
> xsave avx f16c lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a
> misalignsse 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr
> tbm topoext perfctr_core perfctr_nb arat cpb hw_pstate npt lbrv svm_lock
> nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter
> pfthreshold bmi1
> bogomips : 7386.32
> TLB size : 1536 4K pages
> clflush size : 64
> cache_alignment : 64
> address sizes : 48 bits physical, 48 bits virtual
> power management: ts ttp tm 100mhzsteps hwpstate cpb eff_freq_ro
>
> processor : 3
> vendor_id : AuthenticAMD
> cpu family : 21
> model : 19
> model name : AMD A10-6700 APU with Radeon(tm) HD Graphics
> stepping : 1
> microcode : 0x6001119
> cpu MHz : 1800.000
> cache size : 2048 KB
> physical id : 0
> siblings : 4
> core id : 3
> cpu cores : 2
> apicid : 19
> initial apicid : 3
> fpu : yes
> fpu_exception : yes
> cpuid level : 13
> wp : yes
> flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca
> cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt
> pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc extd_apicid
> aperfmperf pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 popcnt aes
> xsave avx f16c lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a
> misalignsse 3dnowprefetch osvw ibs xop skinit wdt lwp fma4 tce nodeid_msr
> tbm topoext perfctr_core perfctr_nb arat cpb hw_pstate npt lbrv svm_lock
> nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter
> pfthreshold bmi1
> bogomips : 7386.32
> TLB size : 1536 4K pages
> clflush size : 64
> cache_alignment : 64
> address sizes : 48 bits physical, 48 bits virtual
> power management: ts ttp tm 100mhzsteps hwpstate cpb eff_freq_ro
>
>
> [7.3.] Module information (from /proc/modules):
> cat /proc/modules
>
> btrfs 920292 0 - Live 0xffffffffa06f7000
> raid6_pq 97812 1 btrfs, Live 0xffffffffa06de000
> xor 21411 1 btrfs, Live 0xffffffffa0650000
> ufs 75385 0 - Live 0xffffffffa06ad000
> qnx4 13394 0 - Live 0xffffffffa0434000
> hfsplus 107832 0 - Live 0xffffffffa0691000
> hfs 54819 0 - Live 0xffffffffa0641000
> minix 36454 0 - Live 0xffffffffa0443000
> ntfs 97736 0 - Live 0xffffffffa0628000
> msdos 17332 0 - Live 0xffffffffa043d000
> jfs 186915 0 - Live 0xffffffffa0662000
> xfs 930289 0 - Live 0xffffffffa0543000
> libcrc32c 12644 1 xfs, Live 0xffffffffa021e000
> rfcomm 75078 0 - Live 0xffffffffa0420000
> bnep 19884 2 - Live 0xffffffffa0286000
> bluetooth 461775 10 rfcomm,bnep, Live 0xffffffffa04d1000
> 6lowpan_iphc 18968 1 bluetooth, Live 0xffffffffa041a000
> nls_iso8859_1 12713 1 - Live 0xffffffffa01e2000
> uas 27672 0 - Live 0xffffffffa04c9000
> kvm_amd 60778 0 - Live 0xffffffffa06ce000
> kvm 463855 1 kvm_amd, Live 0xffffffffa0456000
> radeon 1606394 3 - Live 0xffffffffa0290000
> crct10dif_pclmul 14268 0 - Live 0xffffffffa01c2000
> joydev 17587 0 - Live 0xffffffffa020c000
> crc32_pclmul 13180 0 - Live 0xffffffffa0223000
> ghash_clmulni_intel 13230 0 - Live 0xffffffffa01d6000
> aesni_intel 152648 0 - Live 0xffffffffa025f000
> snd_hda_codec_realtek 72575 1 - Live 0xffffffffa024c000
> aes_x86_64 17131 1 aesni_intel, Live 0xffffffffa019e000
> snd_hda_codec_generic 70087 1 snd_hda_codec_realtek, Live 0xffffffffa0239000
> snd_hda_codec_hdmi 48290 1 - Live 0xffffffffa022c000
> snd_hda_intel 30608 5 - Live 0xffffffffa0215000
> lrw 13323 1 aesni_intel, Live 0xffffffffa0199000
> snd_hda_controller 35518 1 snd_hda_intel, Live 0xffffffffa01cc000
> gf128mul 14951 1 lrw, Live 0xffffffffa01c7000
> glue_helper 14095 1 aesni_intel, Live 0xffffffffa0194000
> snd_hda_codec 144671 5
> snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel
> ,snd_hda_controller, Live 0xffffffffa01e7000
> ablk_helper 13597 1 aesni_intel, Live 0xffffffffa01dd000
> cryptd 20531 3 ghash_clmulni_intel,aesni_intel,ablk_helper, Live
> 0xffffffffa018d000
> snd_hwdep 13613 1 snd_hda_codec, Live 0xffffffffa00cb000
> snd_pcm 113863 4
> snd_hda_codec_hdmi,snd_hda_intel,snd_hda_controller,snd_hda_codec, Live
> 0xffffffffa01a5000
> snd_seq_midi 13564 0 - Live 0xffffffffa00f4000
> ttm 90341 1 radeon, Live 0xffffffffa0175000
> snd_seq_midi_event 14899 1 snd_seq_midi, Live 0xffffffffa00c6000
> drm_kms_helper 59729 1 radeon, Live 0xffffffffa0147000
> snd_rawmidi 30865 1 snd_seq_midi, Live 0xffffffffa0159000
> snd_seq 67636 2 snd_seq_midi,snd_seq_midi_event, Live 0xffffffffa0163000
> drm 310655 6 radeon,ttm,drm_kms_helper, Live 0xffffffffa00fa000
> psmouse 113095 0 - Live 0xffffffffa00d3000
> snd_seq_device 14497 3 snd_seq_midi,snd_rawmidi,snd_seq, Live
> 0xffffffffa00c1000
> serio_raw 13483 0 - Live 0xffffffffa009f000
> snd_timer 30118 2 snd_pcm,snd_seq, Live 0xffffffffa00b8000
> i2c_algo_bit 13564 1 radeon, Live 0xffffffffa009a000
> snd 74235 21
> snd_hda_codec_realtek,snd_hda_codec_generic,snd_hda_codec_hdmi,snd_hda_intel
> ,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_seq_device,snd_time
> r, Live 0xffffffffa00a4000
> parport_pc 32906 0 - Live 0xffffffffa0088000
> i2c_piix4 22310 0 - Live 0xffffffffa0093000
> soundcore 12680 2 snd_hda_codec,snd, Live 0xffffffffa007d000
> ppdev 17711 0 - Live 0xffffffffa0059000
> lp 17799 0 - Live 0xffffffffa0082000
> mac_hid 13275 0 - Live 0xffffffffa0028000
> k10temp 13191 0 - Live 0xffffffffa0038000
> parport 42481 3 parport_pc,ppdev,lp, Live 0xffffffffa006e000
> hid_generic 12559 0 - Live 0xffffffffa0010000
> usbhid 53121 0 - Live 0xffffffffa0060000
> hid 106436 2 hid_generic,usbhid, Live 0xffffffffa003e000
> ahci 30167 3 - Live 0xffffffffa002f000
> r8169 73316 0 - Live 0xffffffffa0015000
> libahci 32191 1 ahci, Live 0xffffffffa0007000
> mii 13981 1 r8169, Live 0xffffffffa0000000
>
> [7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
> cat /proc/ioports
> 0000-03af : PCI Bus 0000:00
> 0000-001f : dma1
> 0020-0021 : pic1
> 0040-0043 : timer0
> 0050-0053 : timer1
> 0060-0060 : keyboard
> 0064-0064 : keyboard
> 0070-0071 : rtc0
> 0080-008f : dma page reg
> 00a0-00a1 : pic2
> 00c0-00df : dma2
> 00f0-00ff : fpu
> 03b0-03df : PCI Bus 0000:00
> 03e0-0cf7 : PCI Bus 0000:00
> 040b-040b : pnp 00:03
> 04d0-04d1 : pnp 00:03
> 04d0-04d1 : pnp 00:09
> 04d6-04d6 : pnp 00:03
> 0800-0803 : ACPI PM1a_EVT_BLK
> 0804-0805 : ACPI PM1a_CNT_BLK
> 0808-080b : ACPI PM_TMR
> 0810-0815 : ACPI CPU throttle
> 0820-0827 : ACPI GPE0_BLK
> 0900-090f : pnp 00:03
> 0910-091f : pnp 00:03
> 0a00-0a0f : pnp 00:04
> 0a10-0a1f : pnp 00:04
> 0b00-0b07 : piix4_smbus
> 0b20-0b3f : pnp 00:03
> 0b20-0b27 : piix4_smbus
> 0c00-0c01 : pnp 00:03
> 0c14-0c14 : pnp 00:03
> 0c50-0c51 : pnp 00:03
> 0c52-0c52 : pnp 00:03
> 0c6c-0c6c : pnp 00:03
> 0c6f-0c6f : pnp 00:03
> 0cd0-0cd1 : pnp 00:03
> 0cd2-0cd3 : pnp 00:03
> 0cd4-0cd5 : pnp 00:03
> 0cd6-0cd7 : pnp 00:03
> 0cd8-0cdf : pnp 00:03
> 0cf8-0cff : PCI conf1
> 0d00-ffff : PCI Bus 0000:00
> d000-dfff : PCI Bus 0000:02
> d000-d0ff : 0000:02:00.0
> d000-d0ff : r8169
> e000-efff : PCI Bus 0000:01
> e000-e0ff : 0000:01:00.0
> f000-f00f : 0000:00:11.0
> f000-f00f : ahci
> f010-f013 : 0000:00:11.0
> f010-f013 : ahci
> f020-f027 : 0000:00:11.0
> f020-f027 : ahci
> f030-f033 : 0000:00:11.0
> f030-f033 : ahci
> f040-f047 : 0000:00:11.0
> f040-f047 : ahci
> fe00-fefe : pnp 00:03
>
> --
>
> cat /proc/iomem
> 00000000-00000fff : reserved
> 00001000-0009ffff : System RAM
> 000a0000-000bffff : PCI Bus 0000:00
> 000c0000-000dffff : PCI Bus 0000:00
> 000f0000-000fffff : System ROM
> 00100000-8e277fff : System RAM
> 01000000-01789058 : Kernel code
> 01789059-01d265bf : Kernel data
> 01e84000-01febfff : Kernel bss
> 8e278000-8e556fff : reserved
> 8e557000-8e572fff : ACPI Tables
> 8e573000-8e8d4fff : ACPI Non-volatile Storage
> 8e8d5000-8ee04fff : reserved
> 8ee05000-8ee3dfff : reserved
> 8ee3e000-8ee3efff : System RAM
> 8ee3f000-8f044fff : ACPI Non-volatile Storage
> 8f045000-8f481fff : System RAM
> 8f482000-8f7f2fff : reserved
> 8f7f3000-8f7fffff : System RAM
> 8f800000-8fffffff : RAM buffer
> 90000000-bfffffff : pnp 00:01
> c0000000-ffffffff : PCI Bus 0000:00
> c0000000-cfffffff : PCI Bus 0000:01
> c0000000-cfffffff : 0000:01:00.0
> d0000000-d00fffff : PCI Bus 0000:02
> d0000000-d0003fff : 0000:02:00.0
> d0000000-d0003fff : r8169
> d0004000-d0004fff : 0000:02:00.0
> d0004000-d0004fff : r8169
> e0000000-efffffff : PCI MMCONFIG 0000 [bus 00-ff]
> e0000000-efffffff : pnp 00:00
> fea00000-feafffff : PCI Bus 0000:01
> fea00000-fea3ffff : 0000:01:00.0
> fea40000-fea5ffff : 0000:01:00.0
> fea60000-fea63fff : 0000:01:00.1
> fea60000-fea63fff : ICH HD audio
> feb00000-feb03fff : 0000:00:14.2
> feb00000-feb03fff : ICH HD audio
> feb04000-feb05fff : 0000:00:10.1
> feb04000-feb05fff : xhci_hcd
> feb06000-feb07fff : 0000:00:10.0
> feb06000-feb07fff : xhci_hcd
> feb08000-feb08fff : 0000:00:14.5
> feb08000-feb08fff : ohci_hcd
> feb09000-feb090ff : 0000:00:13.2
> feb09000-feb090ff : ehci_hcd
> feb0a000-feb0afff : 0000:00:13.0
> feb0a000-feb0afff : ohci_hcd
> feb0b000-feb0b0ff : 0000:00:12.2
> feb0b000-feb0b0ff : ehci_hcd
> feb0c000-feb0cfff : 0000:00:12.0
> feb0c000-feb0cfff : ohci_hcd
> feb0d000-feb0d7ff : 0000:00:11.0
> feb0d000-feb0d7ff : ahci
> feb80000-febfffff : amd_iommu
> fec00000-fec00fff : reserved
> fec00000-fec00fff : pnp 00:03
> fec10000-fec10fff : reserved
> fec10000-fec10fff : pnp 00:03
> fed00000-fed00fff : reserved
> fed00000-fed00fff : pnp 00:03
> fed00000-fed003ff : HPET 0
> fed61000-fed70fff : pnp 00:03
> fed80000-fed8ffff : reserved
> fed80000-fed8ffff : pnp 00:03
> fee00000-fee00fff : Local APIC
> fee00000-fee00fff : pnp 00:03
> ff000000-ffffffff : reserved
> ff000000-ffffffff : pnp 00:03
> 100001000-43effffff : System RAM
> 43f000000-43fffffff : RAM buffer
>
>
> [7.5.] PCI information ('lspci -vvv' as root)
> sudo lspci -vvv
>
> 00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
> 10h-1fh) Processor Root Complex
> Subsystem: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
> 10h-1fh) Processor Root Complex
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0
>
> 00:00.2 IOMMU: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
> 10h-1fh) I/O Memory Management Unit
> Subsystem: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
> 10h-1fh) I/O Memory Management Unit
> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx+
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Interrupt: pin A routed to IRQ 16
> Capabilities: [40] Secure device <?>
> Capabilities: [54] MSI: Enable+ Count=1/1 Maskable- 64bit+
> Address: 00000000fee0f00c Data: 4141
> Capabilities: [64] HyperTransport: MSI Mapping Enable+ Fixed+
>
> 00:02.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
> 10h-1fh) Processor Root Port (prog-if 00 [Normal decode])
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx+
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0, Cache Line Size: 64 bytes
> Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
> I/O behind bridge: 0000e000-0000efff
> Memory behind bridge: fea00000-feafffff
> Prefetchable memory behind bridge: 00000000c0000000-00000000cfffffff
> Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort+ <SERR- <PERR-
> BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
> PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
> Capabilities: [50] Power Management version 3
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
> PME(D0+,D1-,D2-,D3hot+,D3cold+)
> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [58] Express (v2) Root Port (Slot+), MSI 00
> DevCap: MaxPayload 256 bytes, PhantFunc 0
> ExtTag+ RBE+
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
> Unsupported-
> RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
> MaxPayload 256 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr-
> TransPend-
> LnkCap: Port #0, Speed 5GT/s, Width x16, ASPM L0s L1, Exit
> Latency L0s <64ns, L1 <1us
> ClockPM- Surprise- LLActRep+ BwNot+
> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed 5GT/s, Width x8, TrErr- Train- SlotClk+
> DLActive+ BWMgmt+ ABWMgmt-
> SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug-
> Surprise-
> Slot #0, PowerLimit 0.000W; Interlock- NoCompl+
> SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt-
> HPIrq- LinkChg-
> Control: AttnInd Unknown, PwrInd Unknown, Power-
> Interlock-
> SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+
> Interlock-
> Changed: MRL- PresDet- LinkState-
> RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+
> CRSVisible-
> RootCap: CRSVisible-
> RootSta: PME ReqID 0000, PMEStatus- PMEPending-
> DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR-,
> OBFF Not Supported ARIFwd-
> DevCtl2: Completion Timeout: 65ms to 210ms, TimeoutDis-,
> LTR-, OBFF Disabled ARIFwd-
> LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
> SpeedDis-
> Transmit Margin: Normal Operating Range,
> EnterModifiedCompliance- ComplianceSOS-
> Compliance De-emphasis: -6dB
> LnkSta2: Current De-emphasis Level: -6dB,
> EqualizationComplete-, EqualizationPhase1-
> EqualizationPhase2-, EqualizationPhase3-,
> LinkEqualizationRequest-
> Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
> Address: 00000000fee0f00c Data: 4151
> Capabilities: [b0] Subsystem: Advanced Micro Devices, Inc. [AMD]
> Device 1234
> Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+
> Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1
> Len=010 <?>
> Kernel driver in use: pcieport
>
> 00:07.0 PCI bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
> 10h-1fh) Processor Root Port (prog-if 00 [Normal decode])
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx+
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0, Cache Line Size: 64 bytes
> Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
> I/O behind bridge: 0000d000-0000dfff
> Memory behind bridge: fff00000-000fffff
> Prefetchable memory behind bridge: 00000000d0000000-00000000d00fffff
> Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort+ <SERR- <PERR-
> BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
> PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
> Capabilities: [50] Power Management version 3
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
> PME(D0+,D1-,D2-,D3hot+,D3cold+)
> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [58] Express (v2) Root Port (Slot+), MSI 00
> DevCap: MaxPayload 256 bytes, PhantFunc 0
> ExtTag+ RBE+
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
> Unsupported-
> RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
> MaxPayload 128 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr-
> TransPend-
> LnkCap: Port #4, Speed 5GT/s, Width x1, ASPM L0s L1, Exit
> Latency L0s <64ns, L1 <1us
> ClockPM- Surprise- LLActRep+ BwNot+
> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
> DLActive+ BWMgmt+ ABWMgmt-
> SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug-
> Surprise-
> Slot #0, PowerLimit 0.000W; Interlock- NoCompl+
> SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt-
> HPIrq- LinkChg-
> Control: AttnInd Unknown, PwrInd Unknown, Power-
> Interlock-
> SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+
> Interlock-
> Changed: MRL- PresDet- LinkState-
> RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+
> CRSVisible-
> RootCap: CRSVisible-
> RootSta: PME ReqID 0000, PMEStatus- PMEPending-
> DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR-,
> OBFF Not Supported ARIFwd-
> DevCtl2: Completion Timeout: 65ms to 210ms, TimeoutDis-,
> LTR-, OBFF Disabled ARIFwd-
> LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance-
> SpeedDis-
> Transmit Margin: Normal Operating Range,
> EnterModifiedCompliance- ComplianceSOS-
> Compliance De-emphasis: -6dB
> LnkSta2: Current De-emphasis Level: -3.5dB,
> EqualizationComplete-, EqualizationPhase1-
> EqualizationPhase2-, EqualizationPhase3-,
> LinkEqualizationRequest-
> Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
> Address: 00000000fee0f00c Data: 4161
> Capabilities: [b0] Subsystem: Advanced Micro Devices, Inc. [AMD]
> Device 1234
> Capabilities: [b8] HyperTransport: MSI Mapping Enable+ Fixed+
> Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1
> Len=010 <?>
> Kernel driver in use: pcieport
>
> 00:10.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI
> Controller (rev 09) (prog-if 30 [XHCI])
> Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx+
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0, Cache Line Size: 64 bytes
> Interrupt: pin A routed to IRQ 11
> Region 0: Memory at feb06000 (64-bit, non-prefetchable) [size=8K]
> Capabilities: [50] Power Management version 3
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
> PME(D0+,D1-,D2-,D3hot+,D3cold+)
> Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [70] MSI: Enable- Count=1/8 Maskable- 64bit+
> Address: 0000000000000000 Data: 0000
> Capabilities: [90] MSI-X: Enable+ Count=8 Masked-
> Vector table: BAR=0 offset=00001000
> PBA: BAR=0 offset=00001080
> Capabilities: [a0] Express (v2) Root Complex Integrated Endpoint,
> MSI 00
> DevCap: MaxPayload 128 bytes, PhantFunc 0
> ExtTag- RBE+
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
> Unsupported-
> RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
> MaxPayload 128 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+
> TransPend-
> DevCap2: Completion Timeout: Not Supported, TimeoutDis+,
> LTR+, OBFF Not Supported
> DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-,
> LTR-, OBFF Disabled
> Capabilities: [100 v1] Latency Tolerance Reporting
> Max snoop latency: 0ns
> Max no snoop latency: 0ns
> Kernel driver in use: xhci_hcd
>
> 00:10.1 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB XHCI
> Controller (rev 09) (prog-if 30 [XHCI])
> Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx+
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0, Cache Line Size: 64 bytes
> Interrupt: pin B routed to IRQ 10
> Region 0: Memory at feb04000 (64-bit, non-prefetchable) [size=8K]
> Capabilities: [50] Power Management version 3
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA
> PME(D0+,D1-,D2-,D3hot+,D3cold+)
> Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [70] MSI: Enable- Count=1/8 Maskable- 64bit+
> Address: 0000000000000000 Data: 0000
> Capabilities: [90] MSI-X: Enable+ Count=8 Masked-
> Vector table: BAR=0 offset=00001000
> PBA: BAR=0 offset=00001080
> Capabilities: [a0] Express (v2) Root Complex Integrated Endpoint,
> MSI 00
> DevCap: MaxPayload 128 bytes, PhantFunc 0
> ExtTag- RBE+
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
> Unsupported-
> RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
> MaxPayload 128 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+
> TransPend-
> DevCap2: Completion Timeout: Not Supported, TimeoutDis+,
> LTR+, OBFF Not Supported
> DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-,
> LTR-, OBFF Disabled
> Kernel driver in use: xhci_hcd
>
> 00:11.0 SATA controller: Advanced Micro Devices, Inc. [AMD] FCH SATA
> Controller [AHCI mode] (rev 40) (prog-if 01 [AHCI 1.0])
> Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx+
> Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 32
> Interrupt: pin A routed to IRQ 30
> Region 0: I/O ports at f040 [size=8]
> Region 1: I/O ports at f030 [size=4]
> Region 2: I/O ports at f020 [size=8]
> Region 3: I/O ports at f010 [size=4]
> Region 4: I/O ports at f000 [size=16]
> Region 5: Memory at feb0d000 (32-bit, non-prefetchable) [size=2K]
> Capabilities: [50] MSI: Enable+ Count=1/8 Maskable- 64bit+
> Address: 00000000fee0300c Data: 4162
> Capabilities: [70] SATA HBA v1.0 InCfgSpace
> Kernel driver in use: ahci
>
> 00:12.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI
> Controller (rev 11) (prog-if 10 [OHCI])
> Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 32, Cache Line Size: 64 bytes
> Interrupt: pin A routed to IRQ 11
> Region 0: Memory at feb0c000 (32-bit, non-prefetchable) [size=4K]
> Kernel driver in use: ohci-pci
>
> 00:12.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI
> Controller (rev 11) (prog-if 20 [EHCI])
> Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 32, Cache Line Size: 64 bytes
> Interrupt: pin B routed to IRQ 10
> Region 0: Memory at feb0b000 (32-bit, non-prefetchable) [size=256]
> Capabilities: [c0] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
> PME(D0+,D1+,D2+,D3hot+,D3cold+)
> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
> Bridge: PM- B3+
> Capabilities: [e4] Debug port: BAR=1 offset=00e0
> Kernel driver in use: ehci-pci
>
> 00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI
> Controller (rev 11) (prog-if 10 [OHCI])
> Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 32, Cache Line Size: 64 bytes
> Interrupt: pin A routed to IRQ 11
> Region 0: Memory at feb0a000 (32-bit, non-prefetchable) [size=4K]
> Kernel driver in use: ohci-pci
>
> 00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB EHCI
> Controller (rev 11) (prog-if 20 [EHCI])
> Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 32, Cache Line Size: 64 bytes
> Interrupt: pin B routed to IRQ 10
> Region 0: Memory at feb09000 (32-bit, non-prefetchable) [size=256]
> Capabilities: [c0] Power Management version 2
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
> PME(D0+,D1+,D2+,D3hot+,D3cold+)
> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
> Bridge: PM- B3+
> Capabilities: [e4] Debug port: BAR=1 offset=00e0
> Kernel driver in use: ehci-pci
>
> 00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller (rev
> 16)
> Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
> Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx+
> Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Kernel driver in use: piix4_smbus
>
> 00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD] FCH Azalia
> Controller (rev 01)
> Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=slow >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 32, Cache Line Size: 64 bytes
> Interrupt: pin A routed to IRQ 11
> Region 0: Memory at feb00000 (64-bit, non-prefetchable) [size=16K]
> Capabilities: [50] Power Management version 2
> Flags: PMEClk- DSI- D1- D2- AuxCurrent=55mA
> PME(D0+,D1-,D2-,D3hot+,D3cold+)
> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
> Kernel driver in use: snd_hda_intel
>
> 00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge (rev
> 11)
> Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
> Control: I/O+ Mem+ BusMaster+ SpecCycle+ MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap- 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0
>
> 00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD] FCH PCI Bridge (rev
> 40) (prog-if 01 [Subtractive decode])
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 64
> Bus: primary=00, secondary=03, subordinate=03, sec-latency=64
> I/O behind bridge: 0000f000-00000fff
> Memory behind bridge: fff00000-000fffff
> Prefetchable memory behind bridge: fff00000-000fffff
> Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort+ <SERR- <PERR-
> BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
> PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
>
> 00:14.5 USB controller: Advanced Micro Devices, Inc. [AMD] FCH USB OHCI
> Controller (rev 11) (prog-if 10 [OHCI])
> Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap- 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 32, Cache Line Size: 64 bytes
> Interrupt: pin C routed to IRQ 11
> Region 0: Memory at feb08000 (32-bit, non-prefetchable) [size=4K]
> Kernel driver in use: ohci-pci
>
> 00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
> 10h-1fh) Processor Function 0
> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
>
> 00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
> 10h-1fh) Processor Function 1
> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
>
> 00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
> 10h-1fh) Processor Function 2
> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
>
> 00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
> 10h-1fh) Processor Function 3
> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Capabilities: [f0] Secure device <?>
> Kernel driver in use: k10temp
>
> 00:18.4 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
> 10h-1fh) Processor Function 4
> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
>
> 00:18.5 Host bridge: Advanced Micro Devices, Inc. [AMD] Family 15h (Models
> 10h-1fh) Processor Function 5
> Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx-
> Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
>
> 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
> Oland [Radeon HD 8570 / R7 240 OEM] (prog-if 00 [VGA controller])
> Subsystem: Elitegroup Computer Systems Device 0031
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx+
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0, Cache Line Size: 64 bytes
> Interrupt: pin A routed to IRQ 32
> Region 0: Memory at c0000000 (64-bit, prefetchable) [size=256M]
> Region 2: Memory at fea00000 (64-bit, non-prefetchable) [size=256K]
> Region 4: I/O ports at e000 [size=256]
> Expansion ROM at fea40000 [disabled] [size=128K]
> Capabilities: [48] Vendor Specific Information: Len=08 <?>
> Capabilities: [50] Power Management version 3
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
> PME(D0-,D1+,D2+,D3hot+,D3cold-)
> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [58] Express (v2) Legacy Endpoint, MSI 00
> DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <4us,
> L1 unlimited
> ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
> Unsupported-
> RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
> MaxPayload 256 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr-
> TransPend-
> LnkCap: Port #0, Speed 8GT/s, Width x8, ASPM L0s L1, Exit
> Latency L0s <64ns, L1 <1us
> ClockPM- Surprise- LLActRep- BwNot-
> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed 5GT/s, Width x8, TrErr- Train- SlotClk+
> DLActive- BWMgmt- ABWMgmt-
> DevCap2: Completion Timeout: Not Supported, TimeoutDis-,
> LTR-, OBFF Not Supported
> DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-,
> LTR-, OBFF Disabled
> LnkCtl2: Target Link Speed: 8GT/s, EnterCompliance-
> SpeedDis-
> Transmit Margin: Normal Operating Range,
> EnterModifiedCompliance- ComplianceSOS-
> Compliance De-emphasis: -6dB
> LnkSta2: Current De-emphasis Level: -6dB,
> EqualizationComplete-, EqualizationPhase1-
> EqualizationPhase2-, EqualizationPhase3-,
> LinkEqualizationRequest-
> Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
> Address: 00000000fee0f00c Data: 4182
> Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1
> Len=010 <?>
> Capabilities: [150 v2] Advanced Error Reporting
> UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
> RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
> UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
> RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
> UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt-
> RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
> CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> NonFatalErr+
> CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> NonFatalErr+
> AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+
> ChkEn-
> Capabilities: [270 v1] #19
> Kernel driver in use: radeon
>
> 01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Cape
> Verde/Pitcairn HDMI Audio [Radeon HD 7700/7800 Series]
> Subsystem: Elitegroup Computer Systems Device aab0
> Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx+
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0, Cache Line Size: 64 bytes
> Interrupt: pin B routed to IRQ 31
> Region 0: Memory at fea60000 (64-bit, non-prefetchable) [size=16K]
> Capabilities: [48] Vendor Specific Information: Len=08 <?>
> Capabilities: [50] Power Management version 3
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA
> PME(D0-,D1-,D2-,D3hot-,D3cold-)
> Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [58] Express (v2) Legacy Endpoint, MSI 00
> DevCap: MaxPayload 256 bytes, PhantFunc 0, Latency L0s <4us,
> L1 unlimited
> ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
> Unsupported-
> RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+
> MaxPayload 256 bytes, MaxReadReq 512 bytes
> DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr-
> TransPend-
> LnkCap: Port #0, Speed 8GT/s, Width x8, ASPM L0s L1, Exit
> Latency L0s <64ns, L1 <1us
> ClockPM- Surprise- LLActRep- BwNot-
> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed 5GT/s, Width x8, TrErr- Train- SlotClk+
> DLActive- BWMgmt- ABWMgmt-
> DevCap2: Completion Timeout: Not Supported, TimeoutDis-,
> LTR-, OBFF Not Supported
> DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-,
> LTR-, OBFF Disabled
> LnkSta2: Current De-emphasis Level: -6dB,
> EqualizationComplete-, EqualizationPhase1-
> EqualizationPhase2-, EqualizationPhase3-,
> LinkEqualizationRequest-
> Capabilities: [a0] MSI: Enable+ Count=1/1 Maskable- 64bit+
> Address: 00000000fee0f00c Data: 4172
> Capabilities: [100 v1] Vendor Specific Information: ID=0001 Rev=1
> Len=010 <?>
> Capabilities: [150 v2] Advanced Error Reporting
> UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
> RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
> UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
> RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
> UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt-
> RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
> CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> NonFatalErr+
> CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> NonFatalErr+
> AERCap: First Error Pointer: 00, GenCap+ CGenEn- ChkCap+
> ChkEn-
> Kernel driver in use: snd_hda_intel
>
> 02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd.
> RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 06)
> Subsystem: Micro-Star International Co., Ltd. [MSI] Device 7857
> Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
> Stepping- SERR- FastB2B- DisINTx+
> Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
> <TAbort- <MAbort- >SERR- <PERR- INTx-
> Latency: 0, Cache Line Size: 64 bytes
> Interrupt: pin A routed to IRQ 29
> Region 0: I/O ports at d000 [size=256]
> Region 2: Memory at d0004000 (64-bit, prefetchable) [size=4K]
> Region 4: Memory at d0000000 (64-bit, prefetchable) [size=16K]
> Capabilities: [40] Power Management version 3
> Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=375mA
> PME(D0+,D1+,D2+,D3hot+,D3cold+)
> Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME-
> Capabilities: [50] MSI: Enable+ Count=1/1 Maskable- 64bit+
> Address: 00000000fee0100c Data: 4152
> Capabilities: [70] Express (v2) Endpoint, MSI 01
> DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s
> <512ns, L1 <64us
> ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset-
> DevCtl: Report errors: Correctable- Non-Fatal- Fatal-
> Unsupported-
> RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop-
> MaxPayload 128 bytes, MaxReadReq 4096 bytes
> DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr+
> TransPend-
> LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Exit
> Latency L0s unlimited, L1 <64us
> ClockPM+ Surprise- LLActRep- BwNot-
> LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- CommClk+
> ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt-
> LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+
> DLActive- BWMgmt- ABWMgmt-
> DevCap2: Completion Timeout: Range ABCD, TimeoutDis+, LTR-,
> OBFF Not Supported
> DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis-,
> LTR-, OBFF Disabled
> LnkCtl2: Target Link Speed: 2.5GT/s, EnterCompliance-
> SpeedDis-
> Transmit Margin: Normal Operating Range,
> EnterModifiedCompliance- ComplianceSOS-
> Compliance De-emphasis: -6dB
> LnkSta2: Current De-emphasis Level: -6dB,
> EqualizationComplete-, EqualizationPhase1-
> EqualizationPhase2-, EqualizationPhase3-,
> LinkEqualizationRequest-
> Capabilities: [b0] MSI-X: Enable- Count=4 Masked-
> Vector table: BAR=4 offset=00000000
> PBA: BAR=4 offset=00000800
> Capabilities: [d0] Vital Product Data
> No end tag found
> Capabilities: [100 v1] Advanced Error Reporting
> UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
> RxOF- MalfTLP- ECRC- UnsupReq+ ACSViol-
> UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt-
> RxOF- MalfTLP- ECRC- UnsupReq- ACSViol-
> UESvrt: DLP+ SDES+ TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt-
> RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol-
> CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> NonFatalErr+
> CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout-
> NonFatalErr-
> AERCap: First Error Pointer: 14, GenCap+ CGenEn- ChkCap+
> ChkEn-
> Capabilities: [140 v1] Virtual Channel
> Caps: LPEVC=0 RefClk=100ns PATEntryBits=1
> Arb: Fixed- WRR32- WRR64- WRR128-
> Ctrl: ArbSelect=Fixed
> Status: InProgress-
> VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans-
> Arb: Fixed- WRR32- WRR64- WRR128- TWRR128-
> WRR256-
> Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=01
> Status: NegoPending- InProgress-
> Capabilities: [160 v1] Device Serial Number 3e-00-00-00-68-4c-e0-00
> Kernel driver in use: r8169
>
> [7.6.] SCSI information (from /proc/scsi/scsi)
> cat /proc/scsi/scsi
>
> Attached devices:
> Host: scsi0 Channel: 00 Id: 00 Lun: 00
> Vendor: ATA Model: ST1000DM003-1CH1 Rev: CC47
> Type: Direct-Access ANSI SCSI revision: 05
> Host: scsi1 Channel: 00 Id: 00 Lun: 00
> Vendor: TSSTcorp Model: CDDVDW SH-216DB Rev: MD00
> Type: CD-ROM ANSI SCSI revision: 05
> Host: scsi2 Channel: 00 Id: 00 Lun: 00
> Vendor: ATA Model: TOSHIBA DT01ABA1 Rev: MU2O
> Type: Direct-Access ANSI SCSI revision: 05
> Host: scsi6 Channel: 00 Id: 00 Lun: 00
> Vendor: Seagate Model: Expansion Desk Rev: 070B
> Type: Direct-Access ANSI SCSI revision: 06
> Host: scsi7 Channel: 00 Id: 00 Lun: 00
> Vendor: Seagate Model: Expansion Desk Rev: 0711
> Type: Direct-Access ANSI SCSI revision: 06
> Host: scsi8 Channel: 00 Id: 00 Lun: 00
> Vendor: Seagate Model: Expansion Desk Rev: 0711
> Type: Direct-Access ANSI SCSI revision: 06
>
>
> [7.7.] Other information that might be relevant to the problem (please look
> in /proc and include all information that you think to be relevant):
> ls /proc
>
> 1
> 10
> 1014
> 1018
> 1023
> 1024
> 1027
> 1063
> 1075
> 1088
> 1094
> 11
> 1108
> 1119
> 1157
> 1172
> 12
> 1298
> 13
> 1345
> 1394
> 14
> 1411
> 147
> 148
> 14868
> 14869
> 14875
> 14880
> 14882
> 14884
> 149
> 14930
> 14933
> 15
> 150
> 15009
> 151
> 152
> 153
> 154
> 155
> 156
> 157
> 158
> 16
> 17
> 1716
> 1719
> 175
> 176
> 1788
> 1792
> 18
> 1809
> 1820
> 183
> 1834
> 1838
> 184
> 1841
> 1842
> 1844
> 185
> 1850
> 1851
> 1856
> 1860
> 1862
> 1867
> 1870
> 1895
> 1896
> 19
> 1917
> 1921
> 1944
> 1948
> 1949
> 1951
> 1958
> 1961
> 1966
> 1967
> 1987
> 2
> 20
> 2010
> 2016
> 2018
> 2039
> 2099
> 21
> 2102
> 2106
> 2109
> 2121
> 2127
> 2130
> 2134
> 2149
> 21502
> 21503
> 21505
> 21511
> 21512
> 21513
> 21514
> 21515
> 21516
> 2153
> 21535
> 2158
> 2165
> 2184
> 22
> 2216
> 2229
> 2231
> 2239
> 2255
> 2257
> 2267
> 2285
> 23
> 2318
> 23181
> 23217
> 23218
> 23468
> 2349
> 2357
> 2358
> 24
> 2405
> 2406
> 2415
> 2428
> 2429
> 2434
> 2454
> 2479
> 25
> 2543
> 26
> 2605
> 27
> 2718
> 2765
> 2766
> 2767
> 28
> 29
> 3
> 30
> 31
> 33
> 34
> 35
> 36
> 37
> 371
> 38
> 3847
> 39
> 3916
> 40
> 41
> 410
> 416
> 42
> 43
> 44
> 45
> 4589
> 4591
> 46
> 47
> 48
> 49
> 5
> 51
> 52
> 531
> 534
> 54
> 55
> 56
> 569
> 570
> 571
> 572
> 573
> 574
> 62
> 67
> 680
> 681
> 7
> 716
> 72
> 73
> 74
> 740
> 759
> 76
> 778
> 779
> 784
> 8
> 806
> 809
> 814
> 821
> 9
> 928
> 95
> 96
> 972
> acpi
> asound
> buddyinfo
> bus
> cgroups
> cmdline
> consoles
> cpuinfo
> crypto
> devices
> diskstats
> dma
> driver
> execdomains
> fb
> filesystems
> fs
> interrupts
> iomem
> ioports
> ipmi
> irq
> kallsyms
> kcore
> key-users
> kmsg
> kpagecount
> kpageflags
> latency_stats
> loadavg
> locks
> mdstat
> meminfo
> misc
> modules
> mounts
> mtrr
> net
> pagetypeinfo
> partitions
> sched_debug
> schedstat
> scsi
> self
> slabinfo
> softirqs
> stat
> swaps
> sys
> sysrq-trigger
> sysvipc
> timer_list
> timer_stats
> tty
> uptime
> version
> vmallocinfo
> vmstat
> zoneinfo
>
>
>
> [X.] Other notes, patches, fixes, workarounds:
> Link to your Launchpad bug report:
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1280668
>
> If you need anything else let me know.
>
> Thanks for your help!
>
> Regards,
> Kelvin Gonzalez Vivas
>
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@...r.kernel.org
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>
--
Regards/Gruss,
Boris.
Sent from a fat crate under my desk. Formatting is fine.
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