Bug 64307 - [ivb] *ERROR* Hangcheck timer elapsed... GPU hung (after resume)
Summary: [ivb] *ERROR* Hangcheck timer elapsed... GPU hung (after resume)
Status: RESOLVED FIXED
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/i965 (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Ian Romanick
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-05-07 07:26 UTC by Jiri Slaby
Modified: 2015-02-02 14:56 UTC (History)
1 user (show)

See Also:
i915 platform:
i915 features:

Attachments
xorg.log (89.44 KB, text/plain)
2013-05-07 07:26 UTC, Jiri Slaby 		Details
dmesg (191.57 KB, text/plain)
2013-05-07 07:27 UTC, Jiri Slaby 		Details
i915_error_state (71.52 KB, application/x-xz)
2013-05-07 07:56 UTC, Jiri Slaby 		Details
View All

Description Jiri Slaby 2013-05-07 07:26:52 UTC 
Created attachment 78972 [details]
xorg.log

# uname -a
Linux anemoi 3.9.0-1-desktop #1 SMP PREEMPT Tue Apr 30 07:09:32 UTC 2013 (457cceb) x86_64 x86_64 x86_64 GNU/Linux
Comment 1 Jiri Slaby 2013-05-07 07:27:54 UTC 
Created attachment 78973 [details]
dmesg
Comment 2 Chris Wilson 2013-05-07 07:44:13 UTC 
We need the i915_error_state for these. Can you please grab both snb and ivb error states?
Comment 3 Jiri Slaby 2013-05-07 07:56:12 UTC 
Created attachment 78974 [details]
i915_error_state

You were too fast or I too slow ;).
Comment 4 Jiri Slaby 2013-05-07 07:57:32 UTC 
(In reply to comment #2)
> Can you please grab both snb and ivb error states?

What are those exactly?
Comment 5 Chris Wilson 2013-05-07 08:23:37 UTC 
Just want to compare the i915_error_state from both snb/ivb to see what similarities they have. The first from ivb is very worrisome...
Comment 6 Chris Wilson 2013-05-07 08:31:28 UTC 
Oh sna not snb. Sorry, my bad.
Comment 7 Jiri Slaby 2013-05-07 08:34:29 UTC 
BTW FWIW I got an order-9 slab allocation failure when trying to dump the state from seq_read's kmalloc. So there might have been an allocation failure somewhere in the driver which lead to this state or maybe not... 8-)
Comment 8 Jiri Slaby 2013-05-07 08:36:34 UTC 
Ahh, I copy&pasted the title of the bug, it was not instantly after resume... But it was after resume after all.
Comment 9 Chris Wilson 2013-05-07 08:42:51 UTC 
This is garbage:

0x039f4000:      0x54f08806: XY_SRC_COPY_BLT (rgb enabled, alpha enabled, src tile 1, dst tile 1)
0x039f4004:      0x03cc0580:    format 8888, pitch 1408, rop 0xcc, clipping disabled,  
0x039f4008:      0x00000000:    dst (0,0)
0x039f400c:      0x002e034c:    dst (844,46)
0x039f4010:      0x02bab000:    dst offset 0x02bab000
0x039f4014:      0x02d10000:    src (0,721)
0x039f4018:      0x0000fa80:    src pitch -1408
0x039f401c:      0x07898000:    src offset 0x07898000
Comment 10 Eric Anholt 2014-02-14 22:58:33 UTC 
Instructions to reproduce?
Comment 11 Ben Widawsky 2014-12-19 19:29:48 UTC 
Please try to reproduce with the latest drm-intel-nightly kernel, mesa, libdrm, and xf86-video-intel
Comment 12 Jiri Slaby 2015-02-02 14:56:55 UTC 
I haven't seen it since then I think. I have only one-year-old logs and no traces of this.

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