Re: [Intel-gfx] i915 freakout with latest 3.7 git

2012-12-04 Thread Heinz Diehl
On 03.12.2012, devendra.aaru wrote: > Add more CC's Thanks! This is a real showstopper for me, it occurs in every session now. Booting with "i915.i915_enable_rc6=0" doesn't help either.. ___ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org htt

Re: [Intel-gfx] i915 freakout with latest 3.7 git

2012-12-04 Thread Heinz Diehl
On 04.12.2012, Daniel Vetter wrote: > Yeah, if anyone can somewhat reliably reproduce this Ok, I see. So the beginning would be to reliably reproduce the the hang. I have encountered it in any possbile situasjon, both when watching videos on Youtube and right after booting the machine and doing

Re: [Intel-gfx] i915 freakout with latest 3.7 git

2012-12-08 Thread Heinz Diehl
On 04.12.2012, Lekensteyn wrote: > As mentioned in the linked bug [1], I bisected it to: > > commit 504c7267a1e84b157cbd7e9c1b805e1bc0c2c846 > Author: Chris Wilson > Date: Thu Aug 23 13:12:52 2012 +0100 > > drm/i915: Use cpu relocations if the object is in the GTT but not mappable Ok, b

Re: [Intel-gfx] i915 freakout with latest 3.7 git

2012-12-08 Thread Heinz Diehl
On 04.12.2012, Daniel Vetter wrote: > The important part is to not enable rc6 (on ironlake at least) when > bisecting. A shot in the dark: could it be that all the machines wich encounter this hang have nvidia's optimus? Mine has. Could that somehow be related? (I'm by no means a programmer or a

Re: [Intel-gfx] i915 freakout with latest 3.7 git

2012-12-08 Thread Heinz Diehl
On 05.12.2012, Lekensteyn wrote: > > I have now i915.i915_enable_rc6=0 in grub.cfg and disabled the XFCE > > compositor. Now I'm trying to hit the bug again... > Do you have a reliable reproduce method? As you can see in the linked bug it > was caused by relatively low memory pressure combined wi

Re: [Intel-gfx] i915 freakout with latest 3.7 git

2012-12-08 Thread Heinz Diehl
On 05.12.2012, Daniel Vetter wrote: > Nope, we could only reproduce quickly with rc6 enabled :( Could reproduce it today this way: dd if=/dev/zero of=deleteme bs=1M count=5 while watching several HD videos on Youtube. Just tried once, so I'm not shure if this will work all the way. Will tr

Re: [Intel-gfx] i915 freakout with latest 3.7 git

2012-12-08 Thread Heinz Diehl
On 04.12.2012, Daniel Vetter wrote: > Yeah, if anyone can somewhat reliably reproduce this While writing a big file with dd and watching high resolution videos on youtube, I've managed to reproduce the hang. Unfortunately, it doesn't occur within seconds. Some playing around is neccessary, and i

Re: [Intel-gfx] i915 freakout with latest 3.7 git

2012-12-08 Thread Heinz Diehl
On 06.12.2012, Heinz Diehl wrote: [] Here are some more error-logs, inkl. dmesg after booting with drm debug options turned on: http://www.fritha.org/i915/gpu-hang.tar.bz2 ___ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org http

Re: [Intel-gfx] i915 freakout with latest 3.7 git

2012-12-08 Thread Heinz Diehl
On 06.12.2012, Heinz Diehl wrote: [] Ok, the last one for today. After extensive testing with heavy load and I/O while watching HD videos, I can almost safely conclude with the following: 1.) The hang does *never* occur with 3.6.9 vanilla 2.) The hang does *always* occur with 3.7-rc8

Re: [Intel-gfx] i915 freakout with latest 3.7 git

2012-12-08 Thread Heinz Diehl
On 07.12.2012, Daniel Vetter wrote: [] I did a "git bisect" betweeb 3.6 and 3.7-rc8 and ended up with this. Unfortunately, git can't revert this patch on top of master, sp I have not been able to test if a revert will cure the problem. After reading on the net that Peter (Lekensteyn) alread

Re: [Intel-gfx] i915 freakout with latest 3.7 git

2012-12-08 Thread Heinz Diehl
On 08.12.2012, Chris Wilson wrote: > One thing you can try is SNA, which packs its > batches differently with the advantage that more auxiliary state is > included in the error-state. It also packs all the kernels into a > single buffer which will reduce the frequency at which it is paged > out/i

Re: [Intel-gfx] i915 freakout with latest 3.7 git

2012-12-11 Thread Heinz Diehl
On 11.12.2012, Chris Wilson wrote: > Can you confirm one thing: are you able to reproduce the hangs at all on > 3.7-rc8, using your original setup? I can reproduce the hang with both 3.7-rc8 and 3.7 final inkl. latest Linus-git. All with i915.i915_enable_rc6=0. Heinz __

Re: [Intel-gfx] i915 freakout with latest 3.7 git

2012-12-11 Thread Heinz Diehl
On 11.12.2012, Daniel Vetter wrote: > Can you please test the patch at > > https://bugs.freedesktop.org/attachment.cgi?id=70111 > > That one should disable all effects of the unbound tracking, since a > revert of the below commit conflicts. I applied this patch to Linus' git from today. "Boom"

[Intel-gfx] [Regression] 3.18 black screen after boot (bisected)

2014-12-14 Thread Heinz Diehl
Hi, since kernel 3.18 I'm no longer able to run X on my machine. While 3.17.6 is fine, 3.18 leaves me with a black screen when starting X. Booting into runlevel 1/3 is fine. I did a "git bisect", and the offending commit is this one: [root@kiera linux-git]# git bisect bad 83f45fc360c8e16a3304748

Re: [Intel-gfx] [Regression] 3.18 black screen after boot (bisected)

2014-12-15 Thread Heinz Diehl
On 15.12.2014, Daniel Vetter wrote: > Can you please boot with drm.debug=0xf on both good and bad kernels and > then grab dmesg from each? The output is attached. The dmesg log stops after runlevel 3 for the 3.18 kernel, because I'm not able to do anything in runlevel 5 with a black screen. > T

Re: [Intel-gfx] [Regression] 83f45fc turns machine's screen off

2014-12-15 Thread Heinz Diehl
On 14.12.2014, Emmanuel Benisty wrote: > >>> The following commit permanently turns my screen off when x server is > >>> started (i3 330M Ironlake): > >>> > >>> [83f45fc360c8e16a330474860ebda872d1384c8c] drm: Don't grab an fb > >>> reference for the idr > >>> > >>> Reverting this commit fixed