From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pontus Fuchs Subject: Re: Resume regression with nouveau 3.8rc1 (bisected) Date: Sat, 05 Jan 2013 10:10:06 +0100 Message-ID: <50E7EDEE.9090403@gmail.com> References: <50E45007.5080706@gmail.com> <20130103125810.GA3198@joi.lan> <20130103191201.GA25680@joi.lan> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20130103191201.GA25680-OI9uyE9O0yo@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: nouveau-bounces+gcfxn-nouveau=m.gmane.org-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Errors-To: nouveau-bounces+gcfxn-nouveau=m.gmane.org-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org To: Marcin Slusarz Cc: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, bskeggs-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org List-Id: nouveau.vger.kernel.org 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