Just adding a me too. I updated from 3fdb729eb7de5597961eb3fbaf0bdfe6f4262307 and now I get lockups from time to time (max. 60 mins) with normal 2D desktop usage. No 3D involved here.
Logs only contain: Mar 6 17:27:51 workstation kernel: [ 341.970412] [drm] nouveau 0000:01:00.0: PGRAPH - TRAP_CCACHE FAULT Mar 6 17:27:51 workstation kernel: [ 341.970435] [drm] nouveau 0000:01:00.0: PGRAPH - TRAP_CCACHE 000e0080 00000000 00000000 00000000 00000000 00000004 00000000 Mar 6 17:27:51 workstation kernel: [ 341.970444] [drm] nouveau 0000:01:00.0: PGRAPH - TRAP Mar 6 17:27:51 workstation kernel: [ 341.970456] [drm] nouveau 0000:01:00.0: PGRAPH - ch 2 (0x0000a38000) subc 5 class 0x8397 mthd 0x0f04 data 0x00000000 Tested chipset is my nvA8. -- Lucas Am Mittwoch, den 02.03.2011, 22:43 +0000 schrieb Maarten Maathuis: > On Tue, Mar 1, 2011 at 9:51 PM, Ben Skeggs <[email protected]> wrote: > > On Tue, 2011-03-01 at 21:08 +0000, Maarten Maathuis wrote: > > > >> Those come after 15-30 minutes of running warzone2100, i haven't > >> played any games for a while, so no idea how long this has been going > >> on. > >> I also got a TRAP_CCACHE on channel 2 a little while ago, it takes > >> much longer to trigger (a few hours). I'm using todays "nouveau > >> kernel" git. > > You're not the first person to have reported this fwiw, personally, I > > haven't seen it yet.. > > > >> > >> I'm guessing something is being unmapped too early or without reason, > >> or some cache is stale. But it isn't obvious what exactly it is. > >> > >> Because i don't remember having these lockups before I'm inclined to > >> guess that this commit is involved > >> http://cgit.freedesktop.org/nouveau/linux-2.6/commit/?id=6330d8f5ecc4a19fd2ad3c7fa128b2f4c2ce3360 > >> > >> Any ideas? > > Not really. If this commit *is* the cause, the problem is still > > somewhere else. That commit just makes sure PTEs are marked invalid, so > > if it's causing your faults, then previously the GPU would still have > > been reading/writing invalid data. > > I reverted the commit today and things seem to be going be better, > I'll give it a few more days before coming to a conclusion. I > understand that the real issue is somewhere else. > > > > > Plus, I expect you should probably have seen a VM fault.. > > > > Ben. > >> > >> Maarten. > >> > > > > > > > > > _______________________________________________ Nouveau mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/nouveau
