[Nouveau] [Bug 67597] nouveau E Xorg failed to idle channel on NVA0

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=67597

--- Comment #3 from Marc Meledandri <m.meledandri at gmail.com> ---
Hi, I may try to biscect this but won't be able to get it done soon. There are
a couple of hurdles to testing...

1) The bug itself causes a hard lockup requiring poweroff. I use a Crucial M4
SSD which has a known issue with power loss condition where it becomes
unusable. This is risky, so I'll need to image my install over to an external
drive to test the biscec kernel builds.

2) There is no reliable steps to reproduce the issue. I was running 3.10.3 for
several days with multiple suspend cycles prior to triggering this crasher. I'm
not sure I can dedicate the time to this. As much as I'd like to help the
nouveau driver have one less bug, the gpu in question is aged and I have to
just let this one slide as it's pretty low priority for newer kernels I'd
assume :]

Please leave this report open. I'll try to update it at some point with results
of a bisect. Can I bisect the mainline tree, or must I use the nouveau git
tree?

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