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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [IGT] [APL] gem_workarounds@basic-read Test assertion failure"
href="https://bugs.freedesktop.org/show_bug.cgi?id=101176#c10">Comment # 10</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [IGT] [APL] gem_workarounds@basic-read Test assertion failure"
href="https://bugs.freedesktop.org/show_bug.cgi?id=101176">bug 101176</a>
from <span class="vcard"><a class="email" href="mailto:humberto.i.perez.rodriguez@intel.com" title="Humberto Israel Perez Rodriguez <humberto.i.perez.rodriguez@intel.com>"> <span class="fn">Humberto Israel Perez Rodriguez</span></a>
</span></b>
<pre>(In reply to krisman from <a href="show_bug.cgi?id=101176#c8">comment #8</a>)
<span class="quote">> (In reply to krisman from <a href="show_bug.cgi?id=101176#c7">comment #7</a>)
> > (In reply to Humberto Israel Perez Rodriguez from <a href="show_bug.cgi?id=101176#c0">comment #0</a>)
> >
> > > 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?</span >
Hi Krisman, i've tried with the option intel_iommu=igfx_off in the grub as you
mentioned, but this i think is not a real failure because for the following
reason :
gem_workarounds:1418) CRITICAL: Test assertion failure function
check_workarounds, file gem_workarounds.c:103:
(gem_workarounds:1418) CRITICAL: Failed assertion: workaround_fail_count() == 0
(gem_workarounds:1418) CRITICAL: Last errno: 2, No such file or directory
(gem_workarounds:1418) CRITICAL: error: 5 != 0
the test is trying to access to a file but there is not in igt folder.</pre>
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