[Nouveau] [Bug 69827] [NVC1] Uneven, jerky mouse movement, increasing CPU usage

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=69827

--- Comment #3 from Ilia Mirkin <imirkin at alum.mit.edu> ---
(In reply to comment #2)
> >Does this still happen with the latest software, i.e. kernel 3.10,
> > mesa 9.2, xf86-video-nouveau 1.0.9?
> >
> I do not know. My system is not that up to date. v3.7.10-1.16-desktop x86_64

Perhaps I was unclear. The implication was "update your system to these
packages and see if it still happens".

> 
> > Also, does this happen on an untainted kernel?
> >
> Yes.

To be clear, loading the virtualbox modules taints the kernel.

> 
> > Lastly, you can use 'perf' (in tools/perf in the linux-kernel sources) ...
> >
> There is no "perf" executable in that directory.

Yes there is, if you build it. I'm sure there are plenty of wikis about it on
the internet if you have trouble getting it to work.

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