** Description changed:
+ Reproducible by suspending the system.
+
[ 3871.551684] WARNING: CPU: 2 PID: 2161 at
/build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_pm.c:5997
intel_display_power_put+0x14c/0x160 [i915]()
[ 3871.551686] Modules linked in: ctr ccm ec_sys dm_crypt intel_rapl
x
** Changed in: xserver-xorg-video-intel (Ubuntu)
Importance: Undecided => Critical
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Title:
gpu i915 OOPS on power change intel_display_power_p
Should have noted my versions:
~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:Ubuntu 14.10
Release:14.10
Codename: utopic
~$ uname -a
Linux xx 3.16.0-24-generic #32-Ubuntu SMP Tue Oct 28 13:07:32 UTC 2014
x86_64 x86_64 x86_64 GNU/Linux
-
Same issue on my Dell XPS 13 9333.
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Title:
gpu i915 OOPS on power change intel_display_power_put+0xf9
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I don't have this bug anymore on mainline kernel 3.18
** Tags added: kernel-fixed-upstream
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Title:
gpu i915 OOPS on power change intel_display_p
Having same issue on DELL Inspiron 7000 13 (mid, 2014)
Kernel:
Linux bono 3.16.0-23-generic #31-Ubuntu SMP Tue Oct 21 17:56:17 UTC 2014 x86_64
x86_64 x86_64 GNU/Linux
[11693.162227] WARNING: CPU: 3 PID: 1768 at
/build/buildd/linux-3.16.0/drivers/gpu/drm/i915/intel_pm.c:6001
intel_display_power
What looks to be the same issue affects my Ubuntu 14.10 install on my
MacBook Pro 10,2. The screen locks up, but the mouse is able to be
moved and seen moving, and interacting with windows and desktop elements
is stlll possible (eg if a video is playing with VLC, can press Space to
pause and resum
I see this during suspend/resume, and sometimes it results in lockup,
requiring a restart of lightdm.
I think it might be safe to say that this regression happened somewhere
between Linux kernel 3.13 and 3.16. I was previously running Ubuntu
14.04 LTS (with the 3.13 kernel) and there were no issue
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: xserver-xorg-video-intel (Ubuntu)
Status: New => Confirmed
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