On Wed, 10 May 2017 18:21:56 +0100
ianseeks
HI
I get the occasional desktop freezes that needs a reboot and it looks like its down to a failing GPU or could it just be a bug? I get the following (just a subset) log records for nouveau. I also get various nouveau log records that reference things like kmail or akonadi_xxx - is this usual?
May 10 15:00:25 LianLi kernel: nouveau 0000:01:00.0: fifo: CACHE_ERROR - ch 12 [akonadi_mailfil[12416]] subc 3 mthd 01d0 data beef0201 May 10 15:00:25 LianLi kernel: nouveau 0000:01:00.0: fifo: CACHE_ERROR - ch 12 [akonadi_mailfil[12416]] subc 3 mthd 01d4 data beef0201 May 10 15:00:25 LianLi kernel: nouveau 0000:01:00.0: fifo: CACHE_ERROR - ch 12 [akonadi_mailfil[12416]] subc 3 mthd 01d8 data beef0201 May 10 15:00:25 LianLi kernel: nouveau 0000:01:00.0: fifo: CACHE_ERROR - ch 12 [akonadi_mailfil[12416]] subc 3 mthd 01dc data beef0201 May 10 15:00:25 LianLi kernel: nouveau 0000:01:00.0: gr: TRAP_CCACHE 00000001 [FAULT] May 10 15:00:26 LianLi kernel: nouveau 0000:01:00.0: gr: TRAP_CCACHE 000e0080 00000000 00000000 00000000 00000000 00000004 00000000 May 10 15:00:26 LianLi kernel: nouveau 0000:01:00.0: gr: 00200000 [] ch 12 [001f0bf000 akonadi_mailfil[12416]] subc 3 class 8597 mthd 13bc data 00000054 May 10 15:00:26 LianLi kernel: nouveau 0000:01:00.0: fb: trapped read at 002027df00 on channel 12 [1f0bf000 akonadi_mailfil[12416]] engine 00 [PGRAPH] client 05 [CCACHE] subclient 00 [CB] reason 00000006 [NULL_DMAOBJ] May 10 15:00:38 LianLi kernel: nouveau 0000:01:00.0: DRM: GPU lockup - switching to software fbcon May 10 15:01:31 LianLi kernel: nouveau 0000:01:00.0: gr: PGRAPH TLB flush idle timeout fail .... May 10 15:01:55 LianLi kernel: nouveau 0000:01:00.0: gr: PGRAPH_VSTATUS2: 00000000 [] May 10 15:01:56 LianLi kernel: nouveau 0000:01:00.0: kmail[12243]: failed to idle channel 6 [kmail[12243]] .... May 10 15:05:08 LianLi kernel: nouveau 0000:01:00.0: akonadi_mailfil[12416]: failed to idle channel 12 [akonadi_mailfil[12416]] .... May 10 15:05:10 LianLi kernel: nouveau 0000:01:00.0: X[11876]: failed to idle channel 4 [X[11876]] May 10 15:05:12 LianLi kernel: nouveau 0000:01:00.0: timeout at ../drivers/ gpu/drm/nouveau/nvkm/engine/fifo/chang84.c:111/g84_fifo_chan_engine_fini()! May 10 15:05:12 LianLi kernel: nouveau 0000:01:00.0: fifo: channel 12 [akonadi_mailfil[12416]] unload timeout May 10 15:05:14 LianLi kernel: nouveau 0000:01:00.0: timeout at ../drivers/ gpu/drm/nouveau/nvkm/engine/fifo/chang84.c:111/g84_fifo_chan_engine_fini()! May 10 15:05:16 LianLi kernel: nouveau 0000:01:00.0: fifo: channel 4 [X[11876]] unload timeout May 10 15:05:16 LianLi kernel: nouveau 0000:01:00.0: gr: PGRAPH TLB flush idle timeout fail .....
Any ideas?
It is normal. Nouveau is broken. You had to agree to it when you installed it. At the moment you see LianLi kernel: nouveau 0000:01:00.0: gr: TRAP_CCACHE 00000001 [FAULT] your GPU has locked up. Depending on your hardware, kernel and Xorg version you may have better luck updating one or the other but since you did not say what you are running exactly it is hard to tell. You can also peruse the kernel.org an freedesktop.org bugzilla and search for (probably numerous) reports with similar error messages. HTH Michal -- To unsubscribe, e-mail: opensuse-factory+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse-factory+owner@opensuse.org