Bug 101533 - [SKL] drm/i915: Resetting chip after gpu hang with webgl
Summary: [SKL] drm/i915: Resetting chip after gpu hang with webgl
Status: NEEDINFO
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/DRI/i965 (show other bugs)
Version: unspecified
Hardware: Other All
: medium normal
Assignee: Intel 3D Bugs Mailing List
QA Contact: Intel 3D Bugs Mailing List
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2017-06-21 08:30 UTC by Joel
Modified: 2018-03-06 22:03 UTC (History)
2 users (show)

See Also:
i915 platform:
i915 features:


Attachments
/sys/class/drm/card0/error (16.33 KB, application/gzip)
2017-06-21 08:30 UTC, Joel
Details

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Description Joel 2017-06-21 08:30:46 UTC
Created attachment 132110 [details]
/sys/class/drm/card0/error

Running Ubuntu's 4.11.0-6-generic kernel, whenever Facebook loads a webGL widget in Google Chrome my screen locks up for a few seconds. When it comes back, Chrome reports that webGL has crashed and I see this in the kernel log:

[121807.432832] drm/i915: Resetting chip after gpu hang
[121807.433343] [drm] RC6 on
[121807.448255] [drm] GuC firmware load skipped
[121819.496336] drm/i915: Resetting chip after gpu hang
[121819.496482] [drm] RC6 on
[121819.516308] [drm] GuC firmware load skipped

I've attached the contents of /sys/class/drm/card0/error.

i915 bits from boot up:

i915 0000:00:02.0: enabling device (0006 -> 0007)
[drm] Finished loading DMC firmware i915/skl_dmc_ver1_26.bin (v1.26)
i915 0000:00:02.0: vgaarb: changed VGA decodes: olddecodes=io+mem,decodes=io+mem:owns=mem
[drm] Initialized i915 1.6.0 20170123 for 0000:00:02.0 on minor 0
[drm] Initialized i915 1.6.0 20170123 for 0000:00:02.0 on minor 0
i915 0000:00:02.0: fb0: inteldrmfb frame buffer device

The machine is a 4th gen X1 carbon, running Lenovo's N1FET50W (1.24) firmware.
Comment 1 Elizabeth 2018-03-06 22:03:42 UTC
Hi Joel, is this still reproducible? Which mesa version are you using?


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