[Bug 107139] [CI] KBL-G Hades Canyon doesn't survive igt at gem_exec_suspend@basic-s4-devices

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Oct 24 20:58:05 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=107139

--- Comment #3 from ashutosh.dixit at intel.com ---
Bug assessment: The IGT submits batch buffers both before and after hibernating
the system and ensures they complete successfully. This bug has not been
updated in over a year. The system is a KBL NUC with a AMD GPU. Earlier, from
the comments, it seems there was a panic in amdgpu side and component was
assigned as DRM/AMDgpu.

At this point, from what I can tell, the test itself is passing except for the
following trace in dmesg:

<3> [76.484258] [drm:intel_dp_aux_xfer [i915]] *ERROR* dp aux hw did not signal
timeout!

https://intel-gfx-ci.01.org/tree/drm-tip/IGT_5237/fi-kbl-7500u/igt@gem_exec_suspend@basic-s4-devices.html

This trace is coming from the i915 display port. The above trace is already
been tracked as part of bug 105128. As a result of these findings I am:

a. Setting the component of this bug to DRM/Intel
b. Marking this bug as a duplicate of bug 105128

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