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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [NVE4] Desktop freezes & PDISP errors & PFIFO errors"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90453#c11">Comment # 11</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [NVE4] Desktop freezes & PDISP errors & PFIFO errors"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90453">bug 90453</a>
from <span class="vcard"><a class="email" href="mailto:imirkin@alum.mit.edu" title="Ilia Mirkin <imirkin@alum.mit.edu>"> <span class="fn">Ilia Mirkin</span></a>
</span></b>
<pre>(In reply to Michiel Helvensteijn from <a href="show_bug.cgi?id=90453#c10">comment #10</a>)
<span class="quote">> I was finally able to connect to my pc *after* a freeze-up using SSH. Here
> is the coinciding dmesg output:
>
> [ 8970.897260] nouveau E[ PFIFO][0000:01:00.0] SCHED_ERROR [ CTXSW_TIMEOUT
> ]
> [ 8970.897265] nouveau E[ PFIFO][0000:01:00.0] PGR engine fault on channel
> 6, recovering...</span >
Hrmph... could well have been fixed by one of the ctxsw changes since 3.15 :(
Sorry, this will require someone who knows what they're talking about (i.e. not
me) to properly diagnose.</pre>
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