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Date: Tue, 25 Jun 2013 15:28:34 +0000
From: Shuah Khan <shuah.kh@...sung.com>
To: Linus Torvalds <torvalds@...ux-foundation.org>
Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Shuah Khan <shuah.kh@...sung.com>,
"shuahkhan@...il.com" <shuahkhan@...il.com>
Subject: Re: Linux 3.10-rc7
On 06/24/2013 09:27 AM, Linus Torvalds wrote:
> So this is hopefully the last -rc in the series, and things have
> indeed be calming down finally, so assuming that trend continues,
> we're all good.
>
> Which means that we still want more testing and people hollering if
> there are any regressions etc.
>
> rc7 contains a fairly mixed collection of fixes all over, with (as
> usual) drivers and some arch updates being most noticeable. This time
> we had media updates in particular.
>
> But there's also core fixes for things like fallout from the common
> cpu-idle routines and some timer accounting for the new full-NOHZ
> modes etc. So we have stuff all over, most of it happily fairly small.
>
> Go test,
>
> Linus
>
> ---
I started seeing this message during suspend to disk in reboot mode test
back 3.10-rc6 and 3.10-rc7 has the same problem. I haven't started
debugging yet. Looking to see if this is a known issue. I don't see this
problem on 3.9.7.
[ 2097.548150] WARNING: at drivers/gpu/drm/i915/intel_display.c:1656
ironlake_crtc_disable+0x865/0x890 [i915]()
[ 2097.548177] Modules linked in: rfcomm bnep parport_pc ppdev arc4
iwldvm mac80211 ext2 i915 joydev coretemp kvm_intel snd_hda_codec_hdmi
iwlwifi snd_hda_codec_realtek kvm snd_hda_intel snd_hda_codec cfg80211
snd_hwdep snd_pcm drm_kms_helper btusb snd_seq_midi bluetooth drm
snd_rawmidi uvcvideo snd_seq_midi_event ghash_clmulni_intel snd_seq
aesni_intel ablk_helper videobuf2_core cryptd tpm_infineon videodev
snd_timer lrw gf128mul snd_seq_device glue_helper psmouse snd aes_x86_64
media samsung_laptop videobuf2_vmalloc microcode videobuf2_memops
serio_raw soundcore tpm_tis snd_page_alloc i2c_algo_bit lpc_ich wmi
video mac_hid lp parport hid_generic usbhid hid r8169
[ 2097.548180] CPU: 3 PID: 2736 Comm: kworker/u16:0 Not tainted
3.10.0-rc7+ #2
[ 2097.548181] Hardware name: SAMSUNG ELECTRONICS CO., LTD.
900X3C/900X3D/900X4C/900X4D/SAMSUNG_NP1234567890, BIOS P03AAC 07/12/2012
[ 2097.548186] Workqueue: events_unbound async_run_entry_fn
[ 2097.548189] 0000000000000009 ffff8803f05a5a58 ffffffff81690b04
ffff8803f05a5a98
[ 2097.548190] ffffffff81043880 ffff88040a978000 ffff8803f074e000
ffff88040a978000
[ 2097.548192] ffff88040a97a688 00000000000e0300 ffff88040af6e000
ffff8803f05a5aa8
[ 2097.548192] Call Trace:
[ 2097.548197] [<ffffffff81690b04>] dump_stack+0x19/0x1b
[ 2097.548201] [<ffffffff81043880>] warn_slowpath_common+0x70/0xa0
[ 2097.548203] [<ffffffff810438ca>] warn_slowpath_null+0x1a/0x20
[ 2097.548214] [<ffffffffa0428f35>] ironlake_crtc_disable+0x865/0x890
[i915]
[ 2097.548223] [<ffffffffa042a408>] __intel_set_mode+0x458/0xd00 [i915]
[ 2097.548232] [<ffffffffa04345d9>]
intel_modeset_setup_hw_state+0x679/0xa60 [i915]
[ 2097.548236] [<ffffffff8169404d>] ? mutex_lock+0x1d/0x50
[ 2097.548242] [<ffffffffa03ff277>] __i915_drm_thaw+0x137/0x1d0 [i915]
[ 2097.548249] [<ffffffffa03ff5cb>] i915_resume+0x7b/0xd0 [i915]
[ 2097.548255] [<ffffffffa03ff636>] i915_pm_resume+0x16/0x20 [i915]
[ 2097.548258] [<ffffffff81355463>] pci_pm_restore+0x73/0xd0
[ 2097.548259] [<ffffffff813553f0>] ? pci_pm_default_resume+0x50/0x50
[ 2097.548261] [<ffffffff813553f0>] ? pci_pm_default_resume+0x50/0x50
[ 2097.548264] [<ffffffff81424f9b>] dpm_run_callback.isra.3+0x3b/0x70
[ 2097.548265] [<ffffffff81425824>] device_resume+0xd4/0x1b0
[ 2097.548267] [<ffffffff81425921>] async_resume+0x21/0x50
[ 2097.548269] [<ffffffff8107001b>] async_run_entry_fn+0x3b/0x140
[ 2097.548272] [<ffffffff810626ae>] process_one_work+0x16e/0x3f0
[ 2097.548274] [<ffffffff81062dc2>] worker_thread+0x122/0x370
[ 2097.548276] [<ffffffff81062ca0>] ? rescuer_thread+0x330/0x330
[ 2097.548277] [<ffffffff810695e0>] kthread+0xc0/0xd0
[ 2097.548279] [<ffffffff81069520>] ? kthread_create_on_node+0x130/0x130
[ 2097.548281] [<ffffffff8169f81c>] ret_from_fork+0x7c/0xb0
[ 2097.548283] [<ffffffff81069520>] ? kthread_create_on_node+0x130/0x130
[ 2097.548284] ---[ end trace 989c661118e428a8 ]---
[ 2097.548295] WARNING: at drivers/gpu/drm/i915/intel_display.c:1091
assert_pch_pll+0x18f/0x1f0 [i915]()
[ 2097.548296] PCH PLL state for reg c6014 assertion failure (expected
off, current on), val=89086008
[ 2097.548315] Modules linked in: rfcomm bnep parport_pc ppdev arc4
iwldvm mac80211 ext2 i915 joydev coretemp kvm_intel snd_hda_codec_hdmi
iwlwifi snd_hda_codec_realtek kvm snd_hda_intel snd_hda_codec cfg80211
snd_hwdep snd_pcm drm_kms_helper btusb snd_seq_midi bluetooth drm
snd_rawmidi uvcvideo snd_seq_midi_event ghash_clmulni_intel snd_seq
aesni_intel ablk_helper videobuf2_core cryptd tpm_infineon videodev
snd_timer lrw gf128mul snd_seq_device glue_helper psmouse snd aes_x86_64
media samsung_laptop videobuf2_vmalloc microcode videobuf2_memops
serio_raw soundcore tpm_tis snd_page_alloc i2c_algo_bit lpc_ich wmi
video mac_hid lp parport hid_generic usbhid hid r8169
[ 2097.548317] CPU: 3 PID: 2736 Comm: kworker/u16:0 Tainted: G W
3.10.0-rc7+ #2
[ 2097.548318] Hardware name: SAMSUNG ELECTRONICS CO., LTD.
900X3C/900X3D/900X4C/900X4D/SAMSUNG_NP1234567890, BIOS P03AAC 07/12/2012
[ 2097.548321] Workqueue: events_unbound async_run_entry_fn
[ 2097.548323] 0000000000000009 ffff8803f05a59b8 ffffffff81690b04
ffff8803f05a59f8
[ 2097.548324] ffffffff81043880 0000000000000009 ffff88040a978000
ffff88040a97a688
[ 2097.548325] 0000000000000000 0000000000000000 0000000089086008
ffff8803f05a5a58
[ 2097.548326] Call Trace:
[ 2097.548328] [<ffffffff81690b04>] dump_stack+0x19/0x1b
[ 2097.548330] [<ffffffff81043880>] warn_slowpath_common+0x70/0xa0
[ 2097.548332] [<ffffffff81043966>] warn_slowpath_fmt+0x46/0x50
[ 2097.548360] [<ffffffffa042436f>] assert_pch_pll+0x18f/0x1f0 [i915]
[ 2097.548382] [<ffffffffa0428c79>] ironlake_crtc_disable+0x5a9/0x890
[i915]
[ 2097.548404] [<ffffffffa042a408>] __intel_set_mode+0x458/0xd00 [i915]
[ 2097.548429] [<ffffffffa04345d9>]
intel_modeset_setup_hw_state+0x679/0xa60 [i915]
[ 2097.548438] [<ffffffff8169404d>] ? mutex_lock+0x1d/0x50
[ 2097.548454] [<ffffffffa03ff277>] __i915_drm_thaw+0x137/0x1d0 [i915]
[ 2097.548472] [<ffffffffa03ff5cb>] i915_resume+0x7b/0xd0 [i915]
[ 2097.548490] [<ffffffffa03ff636>] i915_pm_resume+0x16/0x20 [i915]
[ 2097.548496] [<ffffffff81355463>] pci_pm_restore+0x73/0xd0
[ 2097.548500] [<ffffffff813553f0>] ? pci_pm_default_resume+0x50/0x50
[ 2097.548504] [<ffffffff813553f0>] ? pci_pm_default_resume+0x50/0x50
[ 2097.548509] [<ffffffff81424f9b>] dpm_run_callback.isra.3+0x3b/0x70
[ 2097.548513] [<ffffffff81425824>] device_resume+0xd4/0x1b0
[ 2097.548517] [<ffffffff81425921>] async_resume+0x21/0x50
[ 2097.548524] [<ffffffff8107001b>] async_run_entry_fn+0x3b/0x140
[ 2097.548529] [<ffffffff810626ae>] process_one_work+0x16e/0x3f0
[ 2097.548534] [<ffffffff81062dc2>] worker_thread+0x122/0x370
[ 2097.548540] [<ffffffff81062ca0>] ? rescuer_thread+0x330/0x330
[ 2097.548544] [<ffffffff810695e0>] kthread+0xc0/0xd0
[ 2097.548549] [<ffffffff81069520>] ? kthread_create_on_node+0x130/0x130
[ 2097.548553] [<ffffffff8169f81c>] ret_from_fork+0x7c/0xb0
[ 2097.548558] [<ffffffff81069520>] ? kthread_create_on_node+0x130/0x130
[ 2097.548560] ---[ end trace 989c661118e428a9 ]---
-- Shuah
Shuah Khan, Linux Kernel Developer - Open Source Group Samsung Research
America (Silicon Valley) shuah.kh@...sung.com | (970) 672-0658
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