Messages in this thread | | | Date | Fri, 04 Jan 2013 22:25:27 +0100 | From | Kees Bakker <> | Subject | Re: drm/nouveau E[ DRM] fail ttm_validate |
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On 04-01-13 18:49, Marcin Slusarz wrote: > On Fri, Jan 04, 2013 at 01:21:14PM +0100, Kees Bakker wrote: >> Hi, >> >> Right after I upgraded to Ubuntu quantal I started seeing these >> messages: >> Jan 4 12:18:12 koli kernel: [ 3705.970720] nouveau E[ DRM] fail ttm_validate >> Jan 4 12:18:12 koli kernel: [ 3705.970726] nouveau E[ DRM] validate vram_list >> Jan 4 12:18:12 koli kernel: [ 3705.970760] nouveau E[ DRM] validate: -12 > This is userspace bug. See below. > >> A few times I had corrupted graphics, and I had to stop X. Restarting didn't >> help and I had to reboot. >> >> I'm running my own 3.7.1 kernel, so I also installed the 3.7.0 development kernel >> from Ubuntu (3.7.0-7). And that kernel shows these messages too. >> >> With the Ubuntu kernel the graphics corruption is milder. I can continue to work. Sometimes >> I get a burst of the messages, but I have no clue how it is triggered. >> >> Now the strange thing is that I was running my 3.7.1 kernel on Ubuntu precise >> and I have never seen these messages before. What could be the case is that >> xorg is doing something new and that is causing the errors. >> >> xserver-xorg-video-nouveau >> precise 1:1.0.2-0ubuntu3 >> quantal 1:0.0.16+git20111201+b5534a1-1build2 > (Please do not use distro codenames when reporting bugs upstream) > > Quantal, being newer release than Precise, ships much older Nouveau DDX, WTF? > You used some PPA with Precise? Sorry about that. That was a typo. I meant to say: quantal 1:1.0.2-0ubuntu3 precise 1:0.0.16+git20111201+b5534a1-1build2
> > 0.0.16 is known to behave like that - you need to upgrade to >= 1.0.
In other words, I have >= 1.0. But you suggest that it shouldn't happen with >= 1.0 Should I report it on the nouveau list at freedesktop.org ? -- Kees
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