Bug 1379171

Summary: i915 gpu hang
Product: [Fedora] Fedora Reporter: Jean-Christophe Baptiste <jc>
Component: xorg-x11-drv-intelAssignee: Adam Jackson <ajax>
Status: CLOSED CURRENTRELEASE QA Contact: Fedora Extras Quality Assurance <extras-qa>
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Version: 24CC: ajax, xgl-maint
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Last Closed: 2016-11-27 17:46:56 UTC Type: Bug
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Kernel trace after gpu hand none

Description Jean-Christophe Baptiste 2016-09-25 18:32:12 UTC
Created attachment 1204602 [details]
Kernel trace after gpu hand

Description of problem:

The computer would frequently hang when left alone (most probably while the screen is locked by gdm).

The mouse cursor would still show and move, but on a blank screen.
Any other command (keyboard, TTY) are irresponsive and there is no other choice than rebooting.

How reproducible:

It happens often but cannot be reproduced on purpose.

Actual results:

The computer hangs with the mouse cursor on a blank screen.

Expected results:

The lockout gdm screen should show up.

Additional info:

Attached kernel trace shows a lot of error traces.