[Nouveau] VGA resume & thaw (wake up from S3 & S4) broken - kernel(nouveau) exclusively

[poma]

On 15.09.2014 15:36, Ilia Mirkin wrote:
> On Mon, Sep 15, 2014 at 4:23 AM, poma <pomidorabelisima at gmail.com> wrote:
>> Chipset: G98 (NV98)
>> Family : NV50
>>
>>
>> WORKING VIDEO RESUME(S3)
>>
>> 3.15.0-rc8.1.git.7a014a8
>> 3.15.0-rc8.2.git.456b057
>> 3.15.0-rc8.3.git.b8407c9
>> 3.15.0-rc8.4.git.bb7ef1e
>>
>> ========================
>>
>> BROKEN VIDEO RESUME(S3)
>>
>> STARTING WITH:
>> 3.15.0-rc8.5.git.415f12e
>>
>> commit 415f12efc1b2308411b2cbc3e82666b3db8a7758
>> Author: Ben Skeggs <bskeggs at redhat.com>
>> Date:   Wed May 21 11:24:43 2014 +1000
>>
>>     drm/nv50/disp: start removing direct vbios parsing from supervisor
>>
>>     Signed-off-by: Ben Skeggs <bskeggs at redhat.com>
>>
>> https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c?id=415f12e
>> https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/drivers/gpu/drm/nouveau/core/engine/disp/nv50.c?id=415f12e
> 
> Looks like the same issue as reported in
> 
> https://bugs.freedesktop.org/show_bug.cgi?id=83550
> 
> Ben, any ideas? Poma, can you attach your vbios to the bug above?
> 
>   -ilia
> 

A Video BIOS dumped.


poma