Date:   Mon, 02 Mar 2020 17:39:07 +0100
From:   Siniša Bandin <sinisa@...t.rs>
To:     "Souza, Jose" <jose.souza@...el.com>
Cc:     airlied@...il.com, jani.nikula@...ux.intel.com,
        intel-gfx@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [Intel-gfx] Linux 5.6-rc2

Sorry to bother, but still a "no go" in rc4 (at the same time, 5.5.7 
works OK).

Is there anything else I could do to help fix this?

Here is the dmesg output from my 5.6-rc4:

[    0.000000] Linux version 5.6.0-rc4-1.g8a04afc-default 
(geeko@...ldhost) (gcc version 9.2.1 20200128 [revision 
83f65674e78d97d27537361de1a9d74067ff228d] (SUSE Linux)) #1 SMP Mon Mar 2 
04:17:37 UTC 2020 (8a04afc)
[    0.000000] Command line: 
BOOT_IMAGE=/boot/vmlinuz-5.6.0-rc4-1.g8a04afc-default 
root=UUID=9d48aa7b-a860-4c3c-85c1-48bc461adb8e sysrq_always_enabled=1 
elevator=none net.ifnames=0 mitigations=off apparmor=0 audit=0 
no_console_suspend=1 log_buf_len=4M zswap.enabled=1
...
[    4.929025] i915 0000:00:02.0: vgaarb: deactivate vga console
[    4.930448] Console: switching to colour dummy device 80x25
[    4.931448] [drm] Supports vblank timestamp caching Rev 2 
(21.10.2013).
[    4.931455] [drm] Driver supports precise vblank timestamp query.
[    4.931822] i915 0000:00:02.0: vgaarb: changed VGA decodes: 
olddecodes=io+mem,decodes=io+mem:owns=io+mem
[    4.941366] Bluetooth: hci0: read Intel version: 370710010002030d00
[    4.947260] Bluetooth: hci0: Intel Bluetooth firmware file: 
intel/ibt-hw-37.7.10-fw-1.0.2.3.d.bseq
[    4.973884] ------------[ cut here ]------------
[    4.973920] WARNING: CPU: 1 PID: 457 at 
drivers/gpu/drm/drm_atomic.c:296 drm_atomic_get_crtc_state+0xf8/0x110 
[drm]
[    4.973925] Modules linked in: crct10dif_pclmul(+) btusb btrtl btbcm 
btintel crc32_pclmul i915(+) bluetooth ghash_clmulni_intel iwlmvm 
nls_iso8859_1 snd_hda_codec_realtek ecdh_generic ecc 
snd_hda_codec_generic iTCO_wdt mac80211 ledtrig_audio 
iTCO_vendor_support fuse nls_cp437 snd_hda_intel vfat snd_intel_dspcfg 
fat snd_hda_codec uvcvideo drm_kms_helper aesni_intel videobuf2_vmalloc 
snd_hda_core videobuf2_memops crypto_simd cec snd_hwdep videobuf2_v4l2 
cryptd glue_helper iwlwifi rc_core videobuf2_common toshiba_acpi snd_pcm 
pcspkr sparse_keymap cfg80211 videodev drm joydev industrialio wmi_bmof 
snd_timer mc lpc_ich fb_sys_fops toshiba_bluetooth e1000e syscopyarea 
snd sysfillrect sysimgblt i2c_algo_bit rtsx_pci soundcore rfkill thermal 
ac intel_smartconnect button xfs libcrc32c ehci_pci ehci_hcd xhci_pci 
xhci_hcd usbcore crc32c_intel serio_raw battery wmi video l2tp_ppp 
l2tp_netlink l2tp_core ip6_udp_tunnel udp_tunnel pppox sg ppp_mppe 
ppp_generic slhc libarc4 dm_multipath dm_mod
[    4.973966]  scsi_dh_rdac scsi_dh_emc scsi_dh_alua
[    4.973994] CPU: 1 PID: 457 Comm: systemd-udevd Not tainted 
5.6.0-rc4-1.g8a04afc-default #1 openSUSE Tumbleweed (unreleased)
[    4.973998] Hardware name: TOSHIBA PORTEGE Z30-A/PORTEGE Z30-A, BIOS 
Version 4.30   04/26/2018
[    4.974021] RIP: 0010:drm_atomic_get_crtc_state+0xf8/0x110 [drm]
[    4.974025] Code: 89 2c 11 48 89 98 f0 01 00 00 48 8b 4d 20 8b 55 60 
e8 2c aa 00 00 48 8b 04 24 48 83 c4 08 5b 5d 41 5c c3 48 98 e9 4e ff ff 
ff <0f> 0b e9 28 ff ff ff 48 c7 c0 f4 ff ff ff e9 3b ff ff ff 0f 1f 44
[    4.974032] RSP: 0018:ffffb65cc04378b0 EFLAGS: 00010246
[    4.974036] RAX: 0000000000000000 RBX: ffff9d4ac33c3800 RCX: 
ffff9d4aceda1f60
[    4.974039] RDX: 000000000000002d RSI: 0000000000000000 RDI: 
ffff9d4ac33c3800
[    4.974043] RBP: ffff9d4ac33c3000 R08: 0000000000000079 R09: 
0000000000000079
[    4.974046] R10: 000000000000002d R11: 0000000000000005 R12: 
0000000000000000
[    4.974050] R13: ffff9d4ac33c3000 R14: ffff9d4ac33c7000 R15: 
ffffffffc118cf80
[    4.974054] FS:  00007f1bc5191dc0(0000) GS:ffff9d4ad2e40000(0000) 
knlGS:0000000000000000
[    4.974058] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    4.974061] CR2: 00007fbabbc840fc CR3: 000000030f630005 CR4: 
00000000001606e0
[    4.974065] Call Trace:
[    4.974089]  drm_atomic_add_affected_connectors+0x2e/0x110 [drm]
[    4.974106]  drm_atomic_helper_check_modeset+0x492/0x770 
[drm_kms_helper]
[    4.974180]  intel_atomic_check+0x93/0xcc0 [i915]
[    4.974194]  ? drm_atomic_helper_duplicate_state+0x148/0x170 
[drm_kms_helper]
[    4.974256]  intel_modeset_init+0xe71/0x11b0 [i915]
[    4.974308]  i915_driver_probe+0x48e/0x580 [i915]
[    4.974315]  ? _cond_resched+0x15/0x30
[    4.974319]  ? mutex_lock+0xe/0x30
[    4.974368]  i915_pci_probe+0x54/0x140 [i915]
[    4.974375]  local_pci_probe+0x42/0x80
[    4.974379]  pci_device_probe+0x107/0x1b0
[    4.974385]  really_probe+0x147/0x3c0
[    4.974388]  driver_probe_device+0xb6/0x100
[    4.974393]  device_driver_attach+0x53/0x60
[    4.974396]  __driver_attach+0x8a/0x150
[    4.974400]  ? device_driver_attach+0x60/0x60
[    4.974403]  ? device_driver_attach+0x60/0x60
[    4.974408]  bus_for_each_dev+0x78/0xc0
[    4.974413]  bus_add_driver+0x14d/0x1f0
[    4.974418]  driver_register+0x6c/0xc0
[    4.974422]  ? 0xffffffffc12a1000
[    4.974476]  i915_init+0x5d/0x70 [i915]
[    4.974483]  do_one_initcall+0x46/0x200
[    4.974486]  ? _cond_resched+0x15/0x30
[    4.974491]  ? kmem_cache_alloc_trace+0x189/0x280
[    4.974495]  ? do_init_module+0x23/0x230
[    4.974499]  do_init_module+0x5c/0x230
[    4.974503]  load_module+0x14b2/0x1650
[    4.974511]  ? __do_sys_init_module+0x16e/0x1a0
[    4.974514]  __do_sys_init_module+0x16e/0x1a0
[    4.974521]  do_syscall_64+0x64/0x240
[    4.974526]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[    4.974531] RIP: 0033:0x7f1bc5dabd9a
[    4.974535] Code: 48 8b 0d f9 f0 0b 00 f7 d8 64 89 01 48 83 c8 ff c3 
66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 af 00 00 00 0f 
05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c6 f0 0b 00 f7 d8 64 89 01 48
[    4.974541] RSP: 002b:00007ffe78de8698 EFLAGS: 00000246 ORIG_RAX: 
00000000000000af
[    4.974546] RAX: ffffffffffffffda RBX: 000055ad3f041400 RCX: 
00007f1bc5dabd9a
[    4.974549] RDX: 00007f1bc5a6889d RSI: 00000000004bdf07 RDI: 
00007f1bbfb0d010
[    4.974553] RBP: 00007f1bbfb0d010 R08: 0000000000000001 R09: 
00007f1bc57659e0
[    4.974556] R10: 0000000000000002 R11: 0000000000000246 R12: 
00007f1bc5a6889d
[    4.974558] R13: 0000000000000000 R14: 000055ad3f03fb70 R15: 
000055ad3f041400
[    4.974563] ---[ end trace c9963638c58e8ba8 ]---


---
Srdačan pozdrav/Best regards/Freundliche Grüße/Cordialement,
Siniša Bandin



On 21.02.2020 03:23, Souza, Jose wrote:
> We have a fix for this issue, still going through review.
> 
> https://gitlab.freedesktop.org/drm/intel/issues/1151
> 
> On Fri, 2020-02-21 at 11:38 +1000, Dave Airlie wrote:
>> looping in intel-gfx + Jani.
>> 
>> On Tue, 18 Feb 2020 at 05:20, sinisa <sinisa@...t.rs> wrote:
>> >
>> > On 2020-02-16 22:32, Linus Torvalds wrote:
>> >  > ...
>> >  > Chris Wilson (19):
>> >  >       drm/i915/pmu: Correct the rc6 offset upon enabling
>> >  >       drm/i915/gem: Take local vma references for the parser
>> >  >       drm/i915/selftests: Add a mock i915_vma to the mock_ring
>> >  >       drm/i915/gt: Use the BIT when checking the flags, not the
>> > index
>> >  >       drm/i915/execlists: Leave resetting ring to intel_ring
>> >  >       drm/i915/gem: Store mmap_offsets in an rbtree rather than
>> > a
>> > plain list
>> >  >       drm/i915: Don't show the blank process name for
>> > internal/simulated errors
>> >  >       drm/i915/gem: Detect overflow in calculating dumb buffer
>> > size
>> >  >       drm/i915: Check activity on i915_vma after confirming
>> > pin_count==0
>> >  >       drm/i915: Stub out i915_gpu_coredump_put
>> >  >       drm/i915: Tighten atomicity of i915_active_acquire vs
>> > i915_active_release
>> >  >       drm/i915/gt: Acquire ce->active before ce->pin_count/ce-
>> > >pin_mutex
>> >  >       drm/i915/gem: Tighten checks and acquiring the mmap object
>> >  >       drm/i915: Keep track of request among the scheduling lists
>> >  >       drm/i915/gt: Allow temporary suspension of inflight
>> > requests
>> >  >       drm/i915/execlists: Offline error capture
>> >  >       drm/i915/execlists: Take a reference while capturing the
>> > guilty
>> > request
>> >  >       drm/i915/execlists: Reclaim the hanging virtual request
>> >  >       drm/i915: Mark the removal of the i915_request from the
>> > sched.link
>> >  > ...
>> >
>> > Something from here makes my Toshiba Portege Z30-A (CPU is i5-4210U
>> > with
>> > integrated graphics) to to only get black screen when loading i915
>> > driver.
>> >
>> > Happens the same in rc1 and rc2, works OK with all previous
>> > kernels.
>> >
>> >
>> > Here is relevant part of the dmesg output:
>> >
>> >
>> > [    4.643848] i915 0000:00:02.0: vgaarb: deactivate vga console
>> > [    4.645363] Console: switching to colour dummy device 80x25
>> > [    4.667372] [drm] Supports vblank timestamp caching Rev 2
>> > (21.10.2013).
>> > [    4.667379] [drm] Driver supports precise vblank timestamp
>> > query.
>> > [    4.667743] i915 0000:00:02.0: vgaarb: changed VGA decodes:
>> > olddecodes=io+mem,decodes=io+mem:owns=io+mem
>> > [    4.682355] ------------[ cut here ]------------
>> > [    4.682389] WARNING: CPU: 3 PID: 459 at
>> > drivers/gpu/drm/drm_atomic.c:296
>> > drm_atomic_get_crtc_state+0xf8/0x110 [drm]
>> > [    4.682394] Modules linked in: iTCO_wdt iTCO_vendor_support
>> > nls_iso8859_1 snd_hda_codec_realtek i915(+) fuse nls_cp437
>> > snd_hda_codec_generic vfat fat iwlwifi uvcvideo ledtrig_audio
>> > aesni_intel(+) drm_kms_helper videobuf2_vmalloc crypto_simd
>> > snd_hda_intel videobuf2_memops cec snd_intel_dspcfg rc_core
>> > videobuf2_v4l2 cryptd snd_hda_codec glue_helper videobuf2_common
>> > cfg80211 drm pcspkr videodev snd_hda_core wmi_bmof snd_hwdep
>> > snd_pcm
>> > toshiba_acpi mc e1000e snd_timer sparse_keymap fb_sys_fops
>> > syscopyarea
>> > sysfillrect industrialio lpc_ich snd sysimgblt i2c_algo_bit
>> > toshiba_bluetooth soundcore thermal rfkill intel_smartconnect ac
>> > button
>> > xfs libcrc32c xhci_pci xhci_hcd rtsx_pci_sdmmc mmc_core ehci_pci
>> > ehci_hcd usbcore crc32c_intel rtsx_pci serio_raw battery wmi video
>> > l2tp_ppp l2tp_netlink l2tp_core ip6_udp_tunnel udp_tunnel pppox sg
>> > ppp_mppe ppp_generic slhc libarc4 dm_multipath dm_mod scsi_dh_rdac
>> > scsi_dh_emc scsi_dh_alua
>> > [    4.682455] CPU: 3 PID: 459 Comm: systemd-udevd Not tainted
>> > 5.6.0-rc2-1.g327abc9-default #1 openSUSE Tumbleweed (unreleased)
>> > [    4.682460] Hardware name: TOSHIBA PORTEGE Z30-A/PORTEGE Z30-A,
>> > BIOS
>> > Version 4.30   04/26/2018
>> > [    4.682486] RIP: 0010:drm_atomic_get_crtc_state+0xf8/0x110 [drm]
>> > [    4.682490] Code: 89 2c 11 48 89 98 f0 01 00 00 48 8b 4d 20 8b
>> > 55 60
>> > e8 2c aa 00 00 48 8b 04 24 48 83 c4 08 5b 5d 41 5c c3 48 98 e9 4e
>> > ff ff
>> > ff <0f> 0b e9 28 ff ff ff 48 c7 c0 f4 ff ff ff e9 3b ff ff ff 0f 1f
>> > 44
>> > [    4.682497] RSP: 0000:ffffaa5bc04338a8 EFLAGS: 00010246
>> > [    4.682500] RAX: 0000000000000000 RBX: ffff9c97862c1000 RCX:
>> > ffff9c979101ed08
>> > [    4.682504] RDX: 000000000000002d RSI: 0000000000000000 RDI:
>> > ffff9c97862c1000
>> > [    4.682507] RBP: ffff9c97862c7800 R08: 0000000000000079 R09:
>> > 0000000000000079
>> > [    4.682510] R10: 000000000000002d R11: 0000000000000005 R12:
>> > 0000000000000000
>> > [    4.682513] R13: ffff9c97862c7800 R14: ffff9c97862c0800 R15:
>> > ffffffffc0ee0f80
>> > [    4.682517] FS:  00007f65d2c92dc0(0000)
>> > GS:ffff9c9792ec0000(0000)
>> > knlGS:0000000000000000
>> > [    4.682521] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
>> > [    4.682524] CR2: 00007f016d25b610 CR3: 000000030f634004 CR4:
>> > 00000000001606e0
>> > [    4.682527] Call Trace:
>> > [    4.682551]  drm_atomic_add_affected_connectors+0x2e/0x110 [drm]
>> > [    4.682569]  drm_atomic_helper_check_modeset+0x492/0x770
>> > [drm_kms_helper]
>> > [    4.682641]  intel_atomic_check+0x93/0xcc0 [i915]
>> > [    4.682657]  ? drm_atomic_helper_duplicate_state+0x148/0x170
>> > [drm_kms_helper]
>> > [    4.682723]  intel_modeset_init+0xe55/0x1180 [i915]
>> > [    4.682777]  i915_driver_probe+0x48e/0x580 [i915]
>> > [    4.682784]  ? _cond_resched+0x15/0x30
>> > [    4.682788]  ? mutex_lock+0xe/0x30
>> > [    4.682839]  i915_pci_probe+0x54/0x140 [i915]
>> > [    4.682845]  local_pci_probe+0x42/0x80
>> > [    4.682851]  pci_device_probe+0x107/0x1b0
>> > [    4.682856]  really_probe+0x147/0x3c0
>> > [    4.682860]  driver_probe_device+0xb6/0x100
>> > [    4.682864]  device_driver_attach+0x53/0x60
>> > [    4.682867]  __driver_attach+0x8a/0x150
>> > [    4.682870]  ? device_driver_attach+0x60/0x60
>> > [    4.682874]  ? device_driver_attach+0x60/0x60
>> > [    4.682878]  bus_for_each_dev+0x78/0xc0
>> > [    4.682883]  bus_add_driver+0x14d/0x1f0
>> > [    4.682887]  driver_register+0x6c/0xc0
>> > [    4.682891]  ? 0xffffffffc0ff5000
>> > [    4.682946]  i915_init+0x5d/0x70 [i915]
>> > [    4.682952]  do_one_initcall+0x46/0x200
>> > [    4.682957]  ? _cond_resched+0x15/0x30
>> > [    4.682961]  ? kmem_cache_alloc_trace+0x189/0x280
>> > [    4.682966]  ? do_init_module+0x23/0x230
>> > [    4.682970]  do_init_module+0x5c/0x230
>> > [    4.682973]  load_module+0x14b2/0x1650
>> > [    4.682980]  ? __do_sys_init_module+0x16e/0x1a0
>> > [    4.682983]  __do_sys_init_module+0x16e/0x1a0
>> > [    4.682989]  do_syscall_64+0x64/0x240
>> > [    4.682994]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
>> > [    4.682998] RIP: 0033:0x7f65d38a9d9a
>> > [    4.683001] Code: 48 8b 0d e9 00 0c 00 f7 d8 64 89 01 48 83 c8
>> > ff c3
>> > 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 af 00 00
>> > 00 0f
>> > 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d b6 00 0c 00 f7 d8 64 89 01
>> > 48
>> > [    4.683007] RSP: 002b:00007fffae341008 EFLAGS: 00000246
>> > ORIG_RAX:
>> > 00000000000000af
>> > [    4.683012] RAX: ffffffffffffffda RBX: 0000563c1d4cb930 RCX:
>> > 00007f65d38a9d9a
>> > [    4.683015] RDX: 00007f65d356689d RSI: 00000000004bdde7 RDI:
>> > 00007f65cd60c010
>> > [    4.683018] RBP: 00007f65cd60c010 R08: 0000000000000000 R09:
>> > 00007f65d32649e0
>> > [    4.683022] R10: 0000000000000001 R11: 0000000000000246 R12:
>> > 00007f65d356689d
>> > [    4.683025] R13: 0000000000000000 R14: 0000563c1d22f0c0 R15:
>> > 0000563c1d4cb930
>> > [    4.683030] ---[ end trace 2b569a8878cd5b99 ]---
>> >
>> >
>> >
>> > --
>> > Srdačan pozdrav/Best regards/Freundliche Grüße/Cordialement
>> > Siniša Bandin
>> _______________________________________________
>> Intel-gfx mailing list
>> Intel-gfx@...ts.freedesktop.org
>> https://lists.freedesktop.org/mailman/listinfo/intel-gfx

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