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[Anoop Karollil <733374@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

Binary package hint: xorg

I don't know if its only X and I didn't try SSHing in. But found the
trace below in syslog.

Mar 11 04:42:30 anoop-desktop ntpd[1911]: kernel time sync status change 6001
Mar 11 04:42:35 anoop-desktop kernel: [68846.054163] NVRM: Xid (0001:00): 51
Mar 11 04:42:43 anoop-desktop kernel: [68854.661030] NVRM: Xid (0001:00): 16, Head 00000000 Count 00000025
Mar 11 04:42:43 anoop-desktop kernel: [68854.661127] NVRM: Xid (0001:00): 16, Head 00000001 Count 00000025
Mar 11 04:42:50 anoop-desktop kernel: [68861.661100] NVRM: os_schedule: Attempted to yield the CPU while in atomic or interrupt context
Mar 11 04:42:50 anoop-desktop kernel: [68861.661205] NVRM: Xid (0001:00): 8, Channel 0000007f
Mar 11 04:45:09 anoop-desktop kernel: [69000.313038] INFO: task Xorg:1384 blocked for more than 120 seconds.
Mar 11 04:45:09 anoop-desktop kernel: [69000.313043] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
Mar 11 04:45:09 anoop-desktop kernel: [69000.313045] Xorg          D c3e09480     0  1384   1356 0x00400004
Mar 11 04:45:09 anoop-desktop kernel: [69000.313051]  f3cfbdcc 00203086 00203002 c3e09480 f3cfbd94 c0601b40 c090a480 c090a480
Mar 11 04:45:09 anoop-desktop kernel: [69000.313057]  d6838654 00003ea4 c090a480 c090a480 d67e90b1 00003ea4 00000000 c090a480
Mar 11 04:45:09 anoop-desktop kernel: [69000.313063]  c090a480 f3c14c20 c3f04f98 f3e5a7c4 7fffffff f3e5a7c8 f3cfbe30 c05f00e5
Mar 11 04:45:09 anoop-desktop kernel: [69000.313069] Call Trace:
Mar 11 04:45:09 anoop-desktop kernel: [69000.313079]  [<c05f00e5>] schedule_timeout+0x1a5/0x270
Mar 11 04:45:09 anoop-desktop kernel: [69000.313085]  [<c0171c88>] ? enqueue_hrtimer+0x78/0xc0
Mar 11 04:45:09 anoop-desktop kernel: [69000.313090]  [<c01782f6>] ? getnstimeofday+0x56/0x120
Mar 11 04:45:09 anoop-desktop kernel: [69000.313094]  [<c05efd86>] wait_for_common+0xa6/0x120
Mar 11 04:45:09 anoop-desktop kernel: [69000.313098]  [<c014b210>] ? default_wake_function+0x0/0x20
Mar 11 04:45:09 anoop-desktop kernel: [69000.313101]  [<c05efed7>] wait_for_completion+0x17/0x20
Mar 11 04:45:09 anoop-desktop kernel: [69000.313423]  [<f956f9b7>] os_acquire_sema+0x77/0x80 [nvidia]
Mar 11 04:45:09 anoop-desktop kernel: [69000.313652]  [<f95458a8>] _nv021754rm+0xa/0x21 [nvidia]
Mar 11 04:45:09 anoop-desktop kernel: [69000.313796]  [<f90e01d5>] ? _nv001770rm+0x34/0x98 [nvidia]
Mar 11 04:45:09 anoop-desktop kernel: [69000.314023]  [<f9552488>] ? _nv002163rm+0x268/0x520 [nvidia]
Mar 11 04:45:09 anoop-desktop kernel: [69000.314251]  [<f954f268>] ? rm_ioctl+0x3e/0x6d [nvidia]
Mar 11 04:45:09 anoop-desktop kernel: [69000.314479]  [<f956d57a>] ? nv_kern_ioctl+0x14a/0x470 [nvidia]
Mar 11 04:45:09 anoop-desktop kernel: [69000.314496]  [<c0111512>] ? restore_i387_xstate+0xe2/0x210
Mar 11 04:45:09 anoop-desktop kernel: [69000.314499]  [<c0384641>] ? cpci_hp_register_bus+0x281/0x3c0
Mar 11 04:45:09 anoop-desktop kernel: [69000.314727]  [<f956d8f0>] ? nv_kern_unlocked_ioctl+0x20/0x30 [nvidia]
Mar 11 04:45:09 anoop-desktop kernel: [69000.314732]  [<c0231062>] ? vfs_ioctl+0x32/0xb0
Mar 11 04:45:09 anoop-desktop kernel: [69000.314736]  [<c05ef75a>] ? schedule+0x37a/0x7a0
Mar 11 04:45:09 anoop-desktop kernel: [69000.314964]  [<f956d8d0>] ? nv_kern_unlocked_ioctl+0x0/0x30 [nvidia]
Mar 11 04:45:09 anoop-desktop kernel: [69000.314968]  [<c02318f9>] ? do_vfs_ioctl+0x79/0x2d0
Mar 11 04:45:09 anoop-desktop kernel: [69000.314972]  [<c0108516>] ? restore_sigcontext+0xc6/0xe0
Mar 11 04:45:09 anoop-desktop kernel: [69000.314976]  [<c0231bb7>] ? sys_ioctl+0x67/0x80
Mar 11 04:45:09 anoop-desktop kernel: [69000.314979]  [<c01093df>] ? sysenter_do_call+0x12/0x28
Mar 11 04:45:09 anoop-desktop kernel: [69000.314982]  [<c0384641>] ? cpci_hp_register_bus+0x281/0x3c0
Mar 11 04:46:03 anoop-desktop kernel: [69054.661029] NVRM: Xid (0001:00): 16, Head 00000000 Count 00000026
Mar 11 04:46:03 anoop-desktop kernel: [69054.661127] NVRM: Xid (0001:00): 16, Head 00000001 Count 00000026
Mar 11 04:46:11 anoop-desktop kernel: [69062.661100] NVRM: os_schedule: Attempted to yield the CPU while in atomic or interrupt context
Mar 11 04:46:11 anoop-desktop kernel: [69062.661203] NVRM: Xid (0001:00): 8, Channel 0000007f

ProblemType: Bug
DistroRelease: Ubuntu 10.10
Package: xorg 1:7.5+6ubuntu3
ProcVersionSignature: Ubuntu 2.6.35-27.48-generic-pae 2.6.35.11
Uname: Linux 2.6.35-27-generic-pae i686
NonfreeKernelModules: nvidia
.proc.driver.nvidia.version:
 NVRM version: NVIDIA UNIX x86 Kernel Module  260.19.06  Mon Sep 13 06:35:06 PDT 2010
 GCC version:  gcc version 4.4.5 (Ubuntu/Linaro 4.4.4-14ubuntu5)
Architecture: i386
Date: Fri Mar 11 08:39:50 2011
InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release i386 (20100429)
Lsusb:
 Bus 002 Device 003: ID 1a7c:0068  
 Bus 002 Device 002: ID 046d:c312 Logitech, Inc. DeLuxe 250 Keyboard
 Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: System manufacturer System Product Name
ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-27-generic-pae root=UUID=f5d7dcfe-6f71-4011-a59e-7737574d9f51 ro quiet splash
ProcEnviron:
 LANGUAGE=en_GB:en_CA:en
 PATH=(custom, no user)
 LANG=en_CA.utf8
 SHELL=/bin/bash
SourcePackage: xorg
dmi.bios.date: 11/25/2005
dmi.bios.vendor: Phoenix Technologies, LTD
dmi.bios.version: ASUS A8N-E ACPI BIOS Revision 1010
dmi.board.name: A8N-E
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: 2.XX
dmi.chassis.asset.tag: 123456789000
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnPhoenixTechnologies,LTD:bvrASUSA8N-EACPIBIOSRevision1010:bd11/25/2005:svnSystemmanufacturer:pnSystemProductName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnA8N-E:rvr2.XX:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: System Product Name
dmi.product.version: System Version
dmi.sys.vendor: System manufacturer
glxinfo: Error: [Errno 2] No such file or directory
system:
 distro:             Ubuntu
 codename:           maverick
 architecture:       i686
 kernel:             2.6.35-27-generic-pae

** Affects: xorg (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: apport-bug i386 maverick possible-manual-nvidia-install

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https://bugs.launchpad.net/bugs/733374

Title:
  X freezes and doesn't recover