Bug 86583

Summary: [865G] GPU HANG: ecode 2:-1:0x00000000, reason: Command parser error
Product: DRI Reporter: Eugene <ken20001>
Component: DRM/IntelAssignee: Intel GFX Bugs mailing list <intel-gfx-bugs>
Status: CLOSED WORKSFORME QA Contact: Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity: major    
Priority: high CC: intel-gfx-bugs, ken20001
Version: unspecified   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: I865G i915 features: GPU hang
Attachments:
Description Flags
dmesg
none
Xorg.0.log
none
/sys/class/drm/card0/error none

Description Eugene 2014-11-22 16:47:56 UTC 
After system is started all is ok. But if to leave a machine and wait till display turns off, after that trying to awake it gives nothing. Display stays black. And only switching to any of VTs and turning back to VT7 makes display awaken causing the image appearing. But 2D rendering becomes sluggish. Also in dmesg I found next messages:

[  143.476015] [drm] GPU HANG: ecode 2:-1:0x00000000, reason: Command parser error, iir 0x00008040, action: continue
[  143.476015] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[  143.476015] i915: render error detected, EIR: 0x00000010
[  143.482472] [drm] GPU HANG: ecode 2:-1:0x00000000, reason: Command parser error, iir 0x00008000, action: continue
[  143.482472] i915: render error detected, EIR: 0x00000010

Also I tried drm-intel-nightly but it didn't helped: GPU HANG also appeared after display was turned off.

Saved error dump, dmesg, Xorg.0.log, please, see in attachment.

Some additional info:
Xubuntu 14.04 LTS x86_64
Linux: 3.13.0-39 / 3.18RC5 / drm-intel-nightly
xserver-xorg-video-intel 2.99.910
Comment 1 Eugene 2014-11-22 16:49:31 UTC 
Created attachment 109853 [details]
dmesg
Comment 2 Eugene 2014-11-22 16:50:18 UTC 
Created attachment 109854 [details]
Xorg.0.log
Comment 3 Eugene 2014-11-22 16:51:01 UTC 
Created attachment 109855 [details]
/sys/class/drm/card0/error
Comment 4 Eugene 2014-11-26 19:35:20 UTC 
Recently tried linux 3.13.0-40 with

xserver-xorg-video-intel 2.99.916+git1411211349.0f15b8~gd~t

from oibaf ppa. The same issue.
Comment 5 Eugene 2014-12-04 20:00:07 UTC 
If some any additional info needed, please, ask.
Comment 6 Eugene 2014-12-18 14:41:59 UTC 
Also on latest kernels (3.17-3.18) with MESA 10.5git my desktop looks bad: http://www.zimagez.com/zimage/screenshot-181214-163540.php
Comment 7 Jani Nikula 2015-10-23 10:23:16 UTC 
Timeout, closing. We seem to have neglected this bug. Apologies. Please reopen if the problem persists with latest kernels.

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