[Nouveau] sys-kernel/gentoo-sources-3.17.7 - nouveau driver fails at system resume - nouveau E[ PGRAPH][0000:01:00.0] PGRAPH TLB flush idle timeout fail

[Lukasz Stelmach]

Hi,

It appears that in case of 3.17.7 as well as 3.19-rc2 the
nouveau.nofbaccel=1 helps. I don't get tons of "E[ PGRAPH]"
messages after resume and and the machine works OK in general.

On 04.01.2015 18:54, Ilia Mirkin wrote:
> Try booting with `nouveau.nofbaccel=1` and see if that helps. Some
> many kernels ago, acceleration of the console on fb resume got fixed,
> and is now causing issues for you and a few others. This will turn off
> fbcon accel, which should hopefully sidestep the issue.
> 
> On Sun, Jan 4, 2015 at 5:32 AM, Lukasz Stelmach <stlman at poczta.fm> wrote:
>> Hello,
>>
>> I'd like to bring to your attention a bug report[1] I have filed
>> on the Gentoo bugzilla about a regression (quite an old one) in
>> the nouveau driver.
>>
>> If there is anything missing in the report that could help fixing
>> the problem, please feel free to ask.
>>
>> [1] https://bugs.gentoo.org/show_bug.cgi?id=534038

-- 
Było mi bardzo miło.                   Twoje oczy lubią mnie
>Łukasz<                                     i to mnie zgubi  (c)SNL

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