similar to: [Bug 99202] New: system freeze - fifo: SCHED_ERROR 0a [CTXSW_TIMEOUT] - MULTIPLE_WARP_ERRORS - DATA_ERROR 00000004 [INVALID_VALUE] - ILLEGAL_CLASS ch 11 - RT_STORAGE_TYPE_MISMATCH - CLASS_SUBCH_MISMATCH

https://bugs.freedesktop.org/show_bug.cgi?id=93629 Bug ID: 93629 Summary: [NVE6] complete system freeze, PGRAPH engine fault on channel 2, SCHED_ERROR [ CTXSW_TIMEOUT ] Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal

https://bugs.freedesktop.org/show_bug.cgi?id=97462 Bug ID: 97462 Summary: Graphics deadlock "ILLEGAL_MTHD" in nouveau with mesa version 11.2.2 when visiting Google Maps with firefox 49.0b5 Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All)

https://bugs.freedesktop.org/show_bug.cgi?id=98525 Bug ID: 98525 Summary: nouveau graphics freeze when using KDE Plasma 5 with "fifo: PBDMA0: 00200000 subc 0 mthd 000c data 00000000" Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status:

https://bugs.freedesktop.org/show_bug.cgi?id=99954 Bug ID: 99954 Summary: Errors when using VirtualBox with 3D acceleration: gr: ILLEGAL_CLASS ch 6 [007f7f8000 VirtualBox[5063]] subc 0 class c000 mthd 2390 data 00000000 Product: xorg Version: unspecified Hardware: Other OS: All

https://bugs.freedesktop.org/show_bug.cgi?id=99900 --- Comment #6 from Ralph Gauges <r.gauges at hotmail.com> --- Just managed to freeze X again. This time I just started VirtualBox. kern.log entries are as follows. Xorg shows the same backtraces as the one I already attached. Feb 28 09:08:50 zeus kernel: [ 3164.314029] nouveau 0000:01:00.0: gr: ILLEGAL_CLASS ch 7 [007f15c000

https://bugs.freedesktop.org/show_bug.cgi?id=107829 Bug ID: 107829 Summary: nouveau crash/freeze [MULTIPLE_WARP_ERRORS] warp 3f0009 [ILLEGAL_INSTR_ENCODING] Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: major Priority:

https://bugs.freedesktop.org/show_bug.cgi?id=91373 Bug ID: 91373 Summary: Nouveau fills kern.log with gigabytes of data when molecule screensaver is ran Product: xorg Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal Priority: medium

https://bugs.freedesktop.org/show_bug.cgi?id=89985 Bug ID: 89985 Summary: system video hangs on video switch to fullscreen Product: Mesa Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: blocker Priority: medium Component: Drivers/DRI/nouveau

https://bugs.freedesktop.org/show_bug.cgi?id=92971 --- Comment #5 from Philippe Condé <conde.philippe at skynet.be> --- hello, it is kde5 (KF5). With opensuse Tumbleweed we do a global update (snapshot). Difficult to see thereafter if this is due to KDE or the kernel. Three examples from journalctl: the very first error after the boot message: the lock occurred during reactivation of

Hey, This was reported back in February and it seems nobody's given a shit? I've got a machine here with a Quadro 4000 that the screen locks up on every single time the monitor goes to sleep. Userspace is Ubuntu 16.04, kernel is recent mainline (4.12-rc4+). It's been happening since 4.10 though. Can we please see this fixed by 4.12? It's an enormous regression and a major hassle

https://bugs.freedesktop.org/show_bug.cgi?id=91355 Bug ID: 91355 Summary: [Quadro K610M] nouveau fills the kernel log when a video is played Product: xorg Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component:

https://bugs.freedesktop.org/show_bug.cgi?id=98457 Bug ID: 98457 Summary: [NVD9] GPU lockup after resume from hibernation with Nouveau driver and firmware-nonfree Product: xorg Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal Priority: medium

https://bugs.freedesktop.org/show_bug.cgi?id=80865 Ilia Mirkin <imirkin at alum.mit.edu> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|Hard hang (GPC0/TPC0/MP |[NVE7] Hard hang |trap: MULTIPLE_WARP_ERRORS |(GPC0/TPC0/MP trap:

https://bugs.freedesktop.org/show_bug.cgi?id=87934 Bug ID: 87934 Summary: nouveau errors on archlinux while running War Thunder native (not via steam) Product: Mesa Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium

https://bugs.freedesktop.org/show_bug.cgi?id=105884 Bug ID: 105884 Summary: Firefox causes a crash in the nouveau driver on GTX 1060 Product: xorg Version: git Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: major Priority: medium Component:

https://bugs.freedesktop.org/show_bug.cgi?id=93828 Bug ID: 93828 Summary: Xorg hangs randomly with nouveau driver Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: critical Priority: medium Component: Driver/nouveau Assignee:

https://bugs.freedesktop.org/show_bug.cgi?id=98657 Bug ID: 98657 Summary: Reproducible freeze when changing volume amplification in kodi Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium

https://bugs.freedesktop.org/show_bug.cgi?id=91988 Bug ID: 91988 Summary: nouveau causes complete system hang - SCHED_ERROR CTXSW_TIMEOUT PGRAPH engine fault PBDMA0 ACQUIRE Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: All Status: NEW Severity: normal

https://bugs.freedesktop.org/show_bug.cgi?id=92833 Ilia Mirkin <imirkin at alum.mit.edu> changed: What |Removed |Added ---------------------------------------------------------------------------- Summary|nouveau E[ |[NV117] nouveau E[ |PFIFO][0000:01:00.0] read |PFIFO][0000:01:00.0] read

A few things that stand out: 0: ld u32 %r219 c0[0x0000000000000000+0x0] (0) wtf is that 0x0000000000000 thing doing there? Was it a %rX which got constant-folded into 0? That indirectness should have then been removed... that said, the final encoding looks fine. I believe that kepler has this launch descriptor thing too... is that being set correctly? Please generate a mmt trace, and we can