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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [NVE7] Chrome can cause a nouveau 'multiple instances of buffer' message when overlaying a menu leading to X lockup"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91535#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [NVE7] Chrome can cause a nouveau 'multiple instances of buffer' message when overlaying a menu leading to X lockup"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91535">bug 91535</a>
from <span class="vcard"><a class="email" href="mailto:arjen@parse.nl" title="Arjen <arjen@parse.nl>"> <span class="fn">Arjen</span></a>
</span></b>
<pre>Also having X lockups, triggered by chromium and/or gnome-shell.
Linux 4.1.4-1-ARCH
libdrm-2.4.62-1
mesa-10.6.3-1
Running ArchLinux, so using all the latests versions.
Using XFCE does not fix the problem, as chromium alone can trigger it.
Aug 12 15:15:53 imac.office.nl kernel: nouveau E[chromium[2045]] fail
set_domain
Aug 12 15:15:53 imac.office.nl kernel: nouveau E[chromium[2045]] validating bo
list
Aug 12 15:15:53 imac.office.nl kernel: nouveau E[chromium[2045]] validate: -22
Aug 12 15:15:53 imac.office.nl kernel: nouveau E[chromium[2045]] fail
set_domain
Aug 12 15:15:53 imac.office.nl kernel: nouveau E[chromium[2045]] validating bo
list
Aug 12 15:15:53 imac.office.nl kernel: nouveau E[chromium[2045]] validate: -22
[..]
Aug 12 13:05:24 imac.office.nl kernel: nouveau E[ PFIFO][0000:01:00.0] write
fault at 0x0010fc0000 [PTE] from GR/GPC0/PROP_0 on channel 0x001f7d9000
[gnome-shell[906]]
Aug 12 13:05:24 imac.office.nl kernel: nouveau E[ PFIFO][0000:01:00.0] PGRAPH
engine fault on channel 8, recovering...</pre>
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