search for: pbdma0

https://bugs.freedesktop.org/show_bug.cgi?id=103721 Bug ID: 103721 Summary: Frequent freezes with nouveau on Thinkpad P50 Product: xorg Version: unspecified Hardware: Other OS: All Status: NEW Severity: normal Priority: medium Component: Driver/nouveau Assignee: nouveau at

...k kernel and 3.19.0-22, nouveau fills kern.log with messages like these: ====================8< CUT HERE 8<================================================================= $ tail -n 3000 kern.log.1 | head -n 50 Jul 10 18:02:35 dioo-XPS kernel: [114893.357149] nouveau E[ PFIFO][0000:01:00.0] PBDMA0: ch 2 [Xorg[16558]] subc 5 mthd 0x0000 data 0x0000906e Jul 10 18:02:35 dioo-XPS kernel: [114893.406261] nouveau E[ PFIFO][0000:01:00.0] PBDMA0: LBREQ Jul 10 18:02:35 dioo-XPS kernel: [114893.406269] nouveau E[ PFIFO][0000:01:00.0] PBDMA0: ch 2 [Xorg[16558]] subc 5 mthd 0x0000 data 0x0000906e Jul 10...

...version: 3.0 OpenGL vendor string: nouveau OpenGL renderer string: Gallium 0.4 on NVD9 OpenGL core profile version string: 4.1 (Core Profile) Mesa 11.2.2 OpenGL core profile shading language version string: 4.10 Syslog excerpt as follows: Aug 23 10:46:13 terra kernel: nouveau 0000:01:00.0: fifo: PBDMA0: 00200000 [ILLEGAL_MTHD] ch 7 [007f9ed000 Compositor[29014]] subc 0 mthd 000c data 80000671 Aug 23 10:46:13 terra kernel: nouveau 0000:01:00.0: fifo: PBDMA0: 02000000 [] ch 7 [007f9ed000 Compositor[29014]] subc 0 mthd 0020 data 00004302 Aug 23 10:46:13 terra kernel: nouveau 0000:01:00.0: fifo: PBDM...

...ating system: Archlinux with linux 3.19.3-3-ARCH nouveau-fw is installed and nouveau.config=NvGrUseFW=1 is in the kernel parameters. I logged in via SSH into the blocked machine and dumped dmesg's output, it produced a 6MiB sized file of only: [ 432.267634] nouveau E[ PFIFO][0000:01:00.0] PBDMA0: ch 6 [gstglcontext[1984]] subc 0 mthd 0x000c data 0x2001054e [ 432.267645] nouveau E[ PFIFO][0000:01:00.0] PBDMA0: METHOD [ 432.267647] nouveau E[ PFIFO][0000:01:00.0] PBDMA0: ch 6 [gstglcontext[1984]] subc 0 mthd 0x000c data 0x2001054e [ 432.267658] nouveau E[ PFIFO][0000:01:00.0] PBDMA0...

...shing whenever my monitors are going to sleep (happens always in my lunch time) - after returning its crashed and i need todo a hard reset to get the gpu running again. This is what is printed to dmesg when this happens (machine is still working via ssh): [11010.813785] nouveau 0000:01:00.0: fifo: PBDMA0: 04000100 [] ch 2 [001fcc0000 Xorg[2593]] subc 5 mthd 001c data 00000001 [11010.813815] nouveau 0000:01:00.0: fifo: PBDMA0: 04000000 [] ch 2 [001fcc0000 Xorg[2593]] subc 0 mthd 0010 data 00000000 [11010.813838] nouveau 0000:01:00.0: fifo: PBDMA0: 04000000 [] ch 2 [001fcc0000 Xorg[2593]] subc 0 mthd...

...hpprol2 audit[2124]: ANOM_ABEND auid=1000 uid=1000 gid=100 ses=1 pid=2124 comm="kactivitymanage" exe="/usr/bin/kactivitymanagerd" sig=11 2) the first errors with a corrupt screen followed by a lock when loading Yast Nov 15 10:36:29 hpprol2 kernel: nouveau 0000:0a:00.0: fifo: PBDMA0: 80000000 [] ch 30 [007e6ab000 y2controlcenter[25892]] subc 0 mthd 0000 data 00000000 Nov 15 10:36:29 hpprol2 kernel: nouveau 0000:0a:00.0: fifo: PBDMA0: 80040000 [] ch 30 [007e6ab000 y2controlcenter[25892]] subc 0 mthd 0000 data 00000000 Nov 15 10:36:29 hpprol2 kernel: nouveau 0000:0a:00.0: fifo:...

...freedesktop.org Reporter: vincent-fdt at vinc17.net QA Contact: xorg-team at lists.x.org When a video is played, either by VLC or by MPlayer, the kernel log /var/log/kern.log is filled with lines like: Jul 16 01:44:30 zira kernel: [81562.247407] nouveau E[ PFIFO][0000:01:00.0] PBDMA0: ch 2 [Xorg[1209]] subc 5 mthd 0x0000 data 0x0000906e Jul 16 01:44:30 zira kernel: [81562.280793] nouveau E[ PFIFO][0000:01:00.0] PBDMA0: LBREQ Jul 16 01:44:30 zira kernel: [81562.280801] nouveau E[ PFIFO][0000:01:00.0] PBDMA0: ch 2 [Xorg[1209]] subc 5 mthd 0x0000 data 0x0000906e Jul 16 01:44:3...

...rage type = e6 Dec 18 20:43:26 [kernel] [ 6792.878268] nouveau 0000:03:00.0: fifo: SCHED_ERROR 0a [CTXSW_TIMEOUT] Dec 18 20:43:26 [kernel] [ 6792.878271] nouveau 0000:03:00.0: fifo: gr engine fault on channel 2, recovering.. [...] Dec 21 21:19:08 [kernel] [54341.955480] nouveau 0000:03:00.0: fifo: PBDMA0: 00040000 [PBENTRY] ch 11 [017efba000 firefox[17446]] subc 0 mthd 0000 data 00000000 Dec 21 21:19:08 [kernel] [54341.955500] nouveau 0000:03:00.0: gr: DATA_ERROR 00000004 [INVALID_VALUE] ch 11 [017efba000 firefox[17446]] subc 0 class a197 mthd 2380 data 00000040 Dec 21 21:19:08 [kernel] [54342.1749...

...00.0: DRM: resuming client object trees... Oct 27 10:11:27 terra kernel: [ 683.261572] nouveau 0000:01:00.0: DRM: resuming display... Oct 27 10:11:27 terra kernel: [ 683.312957] nouveau 0000:01:00.0: DRM: resuming console... Oct 27 10:11:27 terra kernel: [ 683.313003] nouveau 0000:01:00.0: fifo: PBDMA0: 00010000 [] ch 1 [007fd51000 DRM] subc 0 mthd 0000 data 00000000 Oct 27 10:11:27 terra kernel: [ 683.313019] nouveau 0000:01:00.0: fifo: PBDMA0: 00010000 [] ch 1 [007fd51000 DRM] subc 0 mthd 0000 data 00000000 Oct 27 10:11:27 terra kernel: [ 683.313039] nouveau 0000:01:00.0: fifo: PBDMA0: 000100...

...onsistently by installing Hearthstone on Windows 7, and trying to run the game. The repro is rather bulky. FWIW, at least the bits can be obtained gratis (Win7 has a trial, Hearthstone is free to play). The kernel log is filled with these messages: [ 1167.316496] nouveau E[ PFIFO][0000:01:00.0] PBDMA0: ch 11 [VBoxCrWinCmd[6069]] subc 0 mthd 0x000c data 0x20030298 [ 1167.316510] nouveau E[ PFIFO][0000:01:00.0] PBDMA0: METHOD The bug appears to be very similar to the following Ubuntu bug, which has more debugging information: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-nouveau...

https://bugs.freedesktop.org/show_bug.cgi?id=92863 Bug ID: 92863 Summary: Complete freeze even with NvGrUseFW=1 Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: Driver/nouveau Assignee: nouveau

...Summary|nouveau E[ |[NV117] nouveau E[ |PFIFO][0000:01:00.0] read |PFIFO][0000:01:00.0] read |fault at 0x0000011000 |fault at 0x0000011000 |[UNSUPPORTED_KIND] from |[UNSUPPORTED_KIND] from |PBDMA0/HOST on channel |PBDMA0/HOST on channel |0x007ed78000 [unknown] |0x007ed78000 [unknown] --- Comment #1 from Ilia Mirkin <imirkin at alum.mit.edu> --- Are those the first messages? What kernel are you using? Or to rephrase, does this still happen with kernel 4.3.0...

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: NEW Severity: normal Priority: medium Component: Driver/nou...

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 Priority: medium Component: Driver/nouveau Assignee: nouveau at lists.freedesktop.org...

...7 mthd 0x1b00 data 0x200308e0 [15459.888467] nouveau E[ PGRAPH][0000:06:00.0] DATA_ERROR [INVALID_BITFIELD] ch 7 [0x003f97b000 aces[7473]] subc 0 class 0x9097 mthd 0x1b0c data 0x003a0000 [15459.916871] nouveau E[aces[7473]] push 1 buffer not in list [15459.917151] nouveau E[ PFIFO][0000:06:00.0] PBDMA0: ILLEGAL_MTHD [15459.917157] nouveau E[ PFIFO][0000:06:00.0] PBDMA0: ch 7 [aces[7473]] subc 0 mthd 0x000c data 0x39888889 [15459.917176] nouveau E[ PFIFO][0000:06:00.0] PBDMA0: (unknown bits 0x02000000) [15459.917179] nouveau E[ PFIFO][0000:06:00.0] PBDMA0: ch 7 [aces[7473]] subc 0 mthd 0x002...

https://bugs.freedesktop.org/show_bug.cgi?id=76414 Priority: medium Bug ID: 76414 Assignee: nouveau at lists.freedesktop.org Summary: [NVE4] Flash player triggers freeze with: PFIFO: read fault at ... [UNSUPPORTED_KIND] from PBDMA0/HOST ... QA Contact: xorg-team at lists.x.org Severity: major Classification: Unclassified OS: Linux (All) Reporter: tim at siosm.fr Hardware: x86-64 (AMD64) Status: NEW Version: git Component: Driver/nouveau...

https://bugs.freedesktop.org/show_bug.cgi?id=92833 Aaron Plattner <aplattner at nvidia.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Component|Driver/nVidia (open) |Driver/nouveau Assignee|aplattner at nvidia.com |nouveau at lists.freedesktop.o

https://bugs.freedesktop.org/show_bug.cgi?id=92833 --- Comment #2 from barry at barrys-emacs.org --- (In reply to Ilia Mirkin from comment #1) > Are those the first messages? There where some info ones. (sorry I've lost the setup for the moment to repro this). > What kernel are you using? Or to rephrase, > does this still happen with kernel 4.3.0? F23 is on 4.2.5. I will see if I

https://bugs.freedesktop.org/show_bug.cgi?id=92833 --- Comment #3 from barry at barrys-emacs.org --- I can run with kernel 4.4.2-301.fc23.x86_64 and xorg-x11-drv-nouveau-1.0.12-3.fc23.x86_64 and have not seen this problem. -- You are receiving this mail because: You are the assignee for the bug. -------------- next part -------------- An HTML attachment was scrubbed... URL:

https://bugs.freedesktop.org/show_bug.cgi?id=92833 --- Comment #4 from Mike <bugs.freedesktop.org at pm.port0.org> --- I'm hitting this bug with kernel 4.4.3-amd64 from http://kernel.ubuntu.com/~kernel-ppa/mainline/v4.4.3-wily/ There were pure X server (no DM) and three apps: two OpenGL and one Flash - all of them decoding and displaying video. Video stopped on three screens after