[Nouveau] [Bug 29583] nouveau freeze Xorg on NV34

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=29583

--- Comment #13 from Francisco Jerez <currojerez at riseup.net> 2010-08-27 05:35:18 PDT ---
(In reply to comment #12)
> The all-is-frozen situation described in the comment only appeared once.
> During my bisecting,while Xorg is frozen,I'm still able to move mouse and
> network is still working.
> So according to the definition of 'Hardlockups':
>   Hardlockups are bugs that cause the CPU to loop in kernel mode
>   for more than 60 seconds, without letting other interrupts have a
>   chance to run.
> I don't think this is a hardlockup.

Ah! Then CONFIG_DETECT_HUNG_TASK would be more appropriate.

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