Nouveau Xorg driver

  1. Bug #1111884
  2. Comment #56

Comment 56 for bug 1111884

Revision history for this message
Brian Norris (computersforpeace) wrote : Re: nouveau fails at suspend/resume - PAGE_NOT_PRESENT

@jhoechtl: What makes you think the bug you linked is related?

I've updated to the "fixed" libdrm in Ubuntu 13.10 (2.4.46-1ubuntu1), and I still have problems with nouveau on resume. I no longer get the PAGE_NOT_PRESENT nouveau error, but my X server still hangs on resume. I get some new errors in my Xorg.0.log. I'll past a snippet below, but perhaps this should be the basis of a new bug report?

[ 1995.657] setversion 1.4 failed
(EE) [mi] EQ overflowing. Additional events will be discarded until existing events are processed.
(EE)
(EE) Backtrace:
(EE) 0: /usr/bin/X (xorg_backtrace+0x49) [0xb77000b9]
(EE) 1: /usr/bin/X (mieqEnqueue+0x213) [0xb76e0113]
(EE) 2: /usr/bin/X (QueuePointerEvents+0x6d) [0xb75b41ad]
(EE) 3: /usr/bin/X (xf86PostMotionEventM+0x24b) [0xb75ed84b]
(EE) 4: /usr/bin/X (xf86PostMotionEvent+0xaa) [0xb75ed9aa]
(EE) 5: /usr/lib/xorg/modules/input/synaptics_drv.so (0xb6a48000+0x434d) [0xb6a4c34d]
(EE) 6: /usr/lib/xorg/modules/input/synaptics_drv.so (0xb6a48000+0x5e81) [0xb6a4de81]
(EE) 7: /usr/bin/X (0xb7560000+0x7ce85) [0xb75dce85]
(EE) 8: /usr/bin/X (0xb7560000+0xa7d5b) [0xb7607d5b]
(EE) 9: (vdso) (__kernel_sigreturn+0x0) [0xb753d400]
(EE) 10: (vdso) (__kernel_vsyscall+0x10) [0xb753d424]
(EE) 11: /lib/i386-linux-gnu/libc.so.6 (ioctl+0x19) [0xb720dd09]
(EE) 12: /usr/lib/i386-linux-gnu/libdrm.so.2 (drmIoctl+0x40) [0xb74309e0]
(EE) 13: /usr/lib/i386-linux-gnu/libdrm.so.2 (drmCommandWrite+0x3c) [0xb74333dc]
(EE) 14: /usr/lib/i386-linux-gnu/libdrm_nouveau.so.2 (nouveau_bo_wait+0xa5) [0xb6c53ee5]
(EE) 15: /usr/lib/xorg/modules/drivers/nouveau_drv.so (0xb6c5a000+0x9a57) [0xb6c63a57]
(EE) 16: /usr/lib/xorg/modules/drivers/nouveau_drv.so (0xb6c5a000+0xa079) [0xb6c64079]
(EE) 17: /usr/bin/X (DRI2SwapBuffers+0x366) [0xb76d0bc6]
(EE) 18: /usr/bin/X (0xb7560000+0x172498) [0xb76d2498]
(EE) 19: /usr/bin/X (0xb7560000+0x3c48d) [0xb759c48d]
(EE) 20: /usr/bin/X (0xb7560000+0x2a52a) [0xb758a52a]
(EE) 21: /lib/i386-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0xb713e905]
(EE) 22: /usr/bin/X (0xb7560000+0x2a908) [0xb758a908]
(EE)
(EE) [mi] These backtraces from mieqEnqueue may point to a culprit higher up the stack.
(EE) [mi] mieq is *NOT* the cause. It is a victim.
(EE) [mi] EQ overflow continuing. 100 events have been dropped.
... (more here) ...