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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110509#c13">Comment # 13</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [drm:amdgpu_job_timedout [amdgpu]] *ERROR* ring gfx timeout"
href="https://bugs.freedesktop.org/show_bug.cgi?id=110509">bug 110509</a>
from <span class="vcard"><a class="email" href="mailto:michel@daenzer.net" title="Michel Dänzer <michel@daenzer.net>"> <span class="fn">Michel Dänzer</span></a>
</span></b>
<pre>(In reply to James.Dutton from <a href="show_bug.cgi?id=110509#c12">comment #12</a>)
<span class="quote">> In function: amdgpu_cs_parser_init:
> if (p->ctx->vram_lost_counter != p->job->vram_lost_counter) {
> ret = -ECANCELED;
> goto free_all_kdata;
> }
>
> So, I guess, somewhere is the gpu reset, those values need to be fixed up.</span >
It means the VRAM contents were lost during the GPU reset, so any existing
userspace contexts are invalid and need to be re-created (which at this point
boils down to restarting any processes using the GPU for rendering).</pre>
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