[Nouveau] Resume regression with nouveau 3.8rc1 (bisected)

[Pontus Fuchs]

On 01/03/2013 08:12 PM, Marcin Slusarz wrote:
> On Thu, Jan 03, 2013 at 01:58:10PM +0100, Marcin Slusarz wrote:
>> I bisected the problem down to this commit:
>>
>> 186ecad21: drm/nv50/disp: move remaining interrupt handling into core
>>
>> Hardware is 8400M GS (10de:0427) in a Dell XPS M1330.
>> There's already open bug report for that:
>> https://bugs.freedesktop.org/show_bug.cgi?id=58729
> Yay, a bug fix was just posted there ;).

Hi, I tried that patch but it didn't help :(

I see this in my kernel log after resume:

nouveau E[     PFB][0000:01:00.0] trapped read at 0x002001a020 on 
channel 0x00007b23 SEMAPHORE_BG/PFIFO_READ/00 reason: PAGE_NOT_PRESENT
nouveau E[    1177] failed to idle channel 0xcccc0000
[TTM] Failed to expire sync object before buffer eviction
[TTM] Failed to expire sync object before buffer eviction
[TTM] Failed to expire sync object before buffer eviction

//Pontus