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<body><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> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [NVA8] GPU lockup since kernel 3.11 upgrade"
href="https://bugs.freedesktop.org/show_bug.cgi?id=69029">bug 69029</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Summary</td>
<td>GT218 (NVA8): GPU lockup since kernel 3.11 upgrade
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<td>[NVA8] GPU lockup since kernel 3.11 upgrade
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [NVA8] GPU lockup since kernel 3.11 upgrade"
href="https://bugs.freedesktop.org/show_bug.cgi?id=69029#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [NVA8] GPU lockup since kernel 3.11 upgrade"
href="https://bugs.freedesktop.org/show_bug.cgi?id=69029">bug 69029</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>As I think was pointed out on IRC, it'd be great to have a bisect, or a way to
reproduce.
The errors in the log are of the form:
nouveau E[ PGRAPH][0000:01:00.0] TRAP_TPDMA_RT - TP 0 - Unknown fault at
address 0048d59400
nouveau E[ PGRAPH][0000:01:00.0] TRAP_TPDMA_RT - TP 0 - e0c: 00000000, e18:
00000000, e1c: 0010059e, e20: 00002a00, e24: 00030000
nouveau E[ PGRAPH][0000:01:00.0] TRAP
nouveau E[ PGRAPH][0000:01:00.0] ch 5 [0x000fc34000 gnome-shell[1708]] subc 3
class 0x8597 mthd 0x0f04 data 0x00000000
nouveau E[ PFB][0000:01:00.0] trapped write at 0x0048d59400 on channel
0x0000fc34 [gnome-shell[1708]] PGRAPH/PROP/RT0 reason: PAGE_NOT_PRESENT
There has been some TTM rework in 3.11, perhaps this is a fallout of that.</pre>
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