[Bug 101176] [IGT] [APL] gem_workarounds at basic-read Test assertion failure
bugzilla-daemon at freedesktop.org
bugzilla-daemon at freedesktop.org
Mon Jun 5 20:32:26 UTC 2017
https://bugs.freedesktop.org/show_bug.cgi?id=101176
--- Comment #8 from krisman at collabora.co.uk ---
(In reply to krisman from comment #7)
> (In reply to Humberto Israel Perez Rodriguez from comment #0)
>
> > Subtest basic-read failed.
> > **** DEBUG ****
> > (gem_workarounds:1478) drmtest-DEBUG: Test requirement passed: !(fd<0)
> > (gem_workarounds:1478) igt-debugfs-DEBUG: Opening debugfs directory
> > '/sys/kernel/debug/dri/0'
> > (gem_workarounds:1478) DEBUG: Address val mask read
> > result
> > (gem_workarounds:1478) DEBUG: 0x0E4F0 0x81008100 0x00008100
> > 0x00000000 FAIL
>
> Looks like all the failed workarounds where read as zero by
> intel_register_read. Not sure if that is notable though.
I'm not sure if it helps but can you boot with intel_iommu=igfx_off and retest?
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