| Summary: | random driver crashes mostly after screen lock | ||||||
|---|---|---|---|---|---|---|---|
| Product: | xorg | Reporter: | fd_mitch | ||||
| Component: | Driver/nouveau | Assignee: | Nouveau Project <nouveau> | ||||
| Status: | RESOLVED INVALID | QA Contact: | Xorg Project Team <xorg-team> | ||||
| Severity: | major | ||||||
| Priority: | medium | ||||||
| Version: | 7.7 (2012.06) | ||||||
| Hardware: | x86-64 (AMD64) | ||||||
| OS: | Linux (All) | ||||||
| Whiteboard: | |||||||
| i915 platform: | i915 features: | ||||||
| Attachments: |
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fd_mitch@ptaff.ca, Ubuntu 15.04 is EOL as of February 4, 2016. For more on this, please see https://wiki.ubuntu.com/Releases . If this is reproducible in a supported release, it will help immensely if you filed a new report with Ubuntu by ensuring you have the package xdiagnose installed, and that you click the Yes button for attaching additional debugging information running the following from a terminal: ubuntu-bug xorg Also, please feel free to subscribe me to it. For more on why this is helpful, please see https://wiki.ubuntu.com/ReportingBugs. |
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Created attachment 116026 [details] Kernel dmesg output after boot Hello, Since my upgrade to Kubuntu 15.04, I have had multiple freezes due to the nouveau driver. Most of them happen when I am away from my computer, once the screen is locked. I disabled the screen switch off feature, but kept the dim screen after 15 minutes feature. I do not have any suspend or hibernate features enabled. I still get the freezes. When the freeze occurs, whatever was on the screen is frozen (so I can see the time at which the freeze occured). My keyboard and mouse are unresponsive (numlock led doesn't turn on/off). I can remote in (ssh) to my computer and restart X and everything works correctly. I do get some nouveau errors in dmesg, though it seems to be after I restart X. See below the Xorg.0.log backtrace. I am using the nouveau driver v1.0.11 with Xorg v7.7 (with ubuntu patches). uname -a gives: Linux chum30182linux 3.19.0-18-generic #18-Ubuntu SMP Tue May 19 18:31:35 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux lspci -v for my video card is as follows: 02:00.0 VGA compatible controller: NVIDIA Corporation G96GL [Quadro FX 380] (rev a1) (prog-if 00 [VGA controller]) Subsystem: NVIDIA Corporation Device 063b Flags: bus master, fast devsel, latency 0, IRQ 33 Memory at ca000000 (32-bit, non-prefetchable) [size=16M] Memory at d0000000 (64-bit, prefetchable) [size=256M] Memory at cc000000 (64-bit, non-prefetchable) [size=32M] I/O ports at 3000 [size=128] [virtual] Expansion ROM at cb000000 [disabled] [size=512K] Capabilities: <access denied> Kernel driver in use: nouveau I have included my dmesg output (kernel_log.txt). Here is the backtrace in my Xorg.0.log after a freeze. (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x56) [0x7fbea7fc2556] (EE) 1: /usr/bin/X (QueuePointerEvents+0x52) [0x7fbea7e7eae2] (EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7fbe9d265000+0x60ca) [0x7fbe9d26b0ca] (EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7fbe9d265000+0x658d) [0x7fbe9d26b58d] (EE) 4: /usr/bin/X (0x7fbea7e0f000+0x96708) [0x7fbea7ea5708] (EE) 5: /usr/bin/X (0x7fbea7e0f000+0xbfa79) [0x7fbea7ecea79] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (0x7fbea5ad5000+0x352f0) [0x7fbea5b0a2f0] (EE) 7: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7fbea5bd20b7] (EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7fbea6eb97e8] (EE) 9: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmCommandWrite+0x1b) [0x7fbea6ebc4ab] (EE) 10: /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2 (nouveau_bo_wait+0x8c) [0x7fbea200c53c] (EE) 11: /usr/lib/xorg/modules/drivers/nouveau_drv.so (0x7fbea2211000+0xceb9) [0x7fbea221deb9] (EE) 12: /usr/lib/xorg/modules/drivers/nouveau_drv.so (0x7fbea2211000+0xd90d) [0x7fbea221e90d] (EE) 13: /usr/bin/X (DRI2SwapBuffers+0x1d0) [0x7fbea7f95100] (EE) 14: /usr/bin/X (0x7fbea7e0f000+0x187a7c) [0x7fbea7f96a7c] (EE) 15: /usr/bin/X (0x7fbea7e0f000+0x580a7) [0x7fbea7e670a7] (EE) 16: /usr/bin/X (0x7fbea7e0f000+0x5c29b) [0x7fbea7e6b29b] (EE) 17: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fbea5af5a40] (EE) 18: /usr/bin/X (0x7fbea7e0f000+0x4662e) [0x7fbea7e5562e] (EE) (EE) [mi] EQ overflow continuing. 1000 events have been dropped. (EE) [mi] No further overflow reports will be reported until the clog is cleared. (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x56) [0x7fbea7fc2556] (EE) 1: /usr/bin/X (QueuePointerEvents+0x52) [0x7fbea7e7eae2] (EE) 2: /usr/lib/xorg/modules/input/evdev_drv.so (0x7fbe9d265000+0x60ca) [0x7fbe9d26b0ca] (EE) 3: /usr/lib/xorg/modules/input/evdev_drv.so (0x7fbe9d265000+0x658d) [0x7fbe9d26b58d] (EE) 4: /usr/bin/X (0x7fbea7e0f000+0x96708) [0x7fbea7ea5708] (EE) 5: /usr/bin/X (0x7fbea7e0f000+0xbfa79) [0x7fbea7ecea79] (EE) 6: /lib/x86_64-linux-gnu/libc.so.6 (0x7fbea5ad5000+0x352f0) [0x7fbea5b0a2f0] (EE) 7: /lib/x86_64-linux-gnu/libc.so.6 (ioctl+0x7) [0x7fbea5bd20b7] (EE) 8: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmIoctl+0x28) [0x7fbea6eb97e8] (EE) 9: /usr/lib/x86_64-linux-gnu/libdrm.so.2 (drmCommandWrite+0x1b) [0x7fbea6ebc4ab] (EE) 10: /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2 (nouveau_bo_wait+0x8c) [0x7fbea200c53c] (EE) 11: /usr/lib/xorg/modules/drivers/nouveau_drv.so (0x7fbea2211000+0xceb9) [0x7fbea221deb9] (EE) 12: /usr/lib/xorg/modules/drivers/nouveau_drv.so (0x7fbea2211000+0xd90d) [0x7fbea221e90d] (EE) 13: /usr/bin/X (DRI2SwapBuffers+0x1d0) [0x7fbea7f95100] (EE) 14: /usr/bin/X (0x7fbea7e0f000+0x187a7c) [0x7fbea7f96a7c] (EE) 15: /usr/bin/X (0x7fbea7e0f000+0x580a7) [0x7fbea7e670a7] (EE) 16: /usr/bin/X (0x7fbea7e0f000+0x5c29b) [0x7fbea7e6b29b] (EE) 17: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf0) [0x7fbea5af5a40] (EE) 18: /usr/bin/X (0x7fbea7e0f000+0x4662e) [0x7fbea7e5562e] dmesg nouveau errors: [325306.739494] nouveau E[Xorg[31180]] failed to idle channel 0xcccc0000 [Xorg[31180]] [325321.739914] nouveau E[Xorg[31180]] failed to idle channel 0xcccc0000 [Xorg[31180]] [328714.514362] nouveau E[ PFIFO][0000:02:00.0] DMA_PUSHER - ch 2 [Xorg[978]] get 0x0020024b4c put 0x0020025dcc ib_get 0x00000090 ib_put 0x000000b1 state 0x800048e0 (err: INVALID_CMD) push 0x00406040 [328742.448560] nouveau E[ PFIFO][0000:02:00.0] DMA_PUSHER - ch 2 [Xorg[978]] get 0x002001f4f0 put 0x002001fbf0 ib_get 0x000003de ib_put 0x000003fd state 0x800048e0 (err: INVALID_CMD) push 0x00406040 [328742.454276] nouveau E[ PGRAPH][0000:02:00.0] DATA_ERROR INVALID_VALUE [328742.454286] nouveau E[ PGRAPH][0000:02:00.0] ch 2 [0x000fb2a000 Xorg[978]] subc 2 class 0x502d mthd 0x08dc data 0x00144230 [328753.925069] nouveau E[ PFIFO][0000:02:00.0] DMA_PUSHER - ch 2 [Xorg[978]] get 0x002003a894 put 0x002003a9fc ib_get 0x00000050 ib_put 0x00000089 state 0x80000024 (err: INVALID_CMD) push 0x00406040 [328777.449556] nouveau E[ PFIFO][0000:02:00.0] DMA_PUSHER - ch 2 [Xorg[978]] get 0x00200306f8 put 0x0020030df4 ib_get 0x00000064 ib_put 0x00000089 state 0x80000000 (err: INVALID_CMD) push 0x00406040 [328801.450234] nouveau E[ PFIFO][0000:02:00.0] DMA_PUSHER - ch 2 [Xorg[978]] get 0x0020035c80 put 0x002003637c ib_get 0x00000092 ib_put 0x000000b7 state 0x80000044 (err: INVALID_CMD) push 0x00406040 [328801.456007] nouveau E[ PGRAPH][0000:02:00.0] DATA_ERROR INVALID_VALUE [328801.456017] nouveau E[ PGRAPH][0000:02:00.0] ch 2 [0x000fb2a000 Xorg[978]] subc 2 class 0x502d mthd 0x08d4 data 0x0004488c [328801.456046] nouveau E[ PGRAPH][0000:02:00.0] DATA_ERROR INVALID_VALUE [328801.456053] nouveau E[ PGRAPH][0000:02:00.0] ch 2 [0x000fb2a000 Xorg[978]] subc 2 class 0x502d mthd 0x08dc data 0x003048b0