MvW, thank you for your comment. Please do not mark this report a duplicate of another one, or vice versa. As well, please do not suggest in other people's report (ex. 986831) they should mark themselves affected, as this wouldn't be helpful. Instead, they should file a new report, as previously documented to you.
Despite this, could you please test for this with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com/daily-live/current/ . If it remains an issue, could you please run the following command in the development release from a Terminal (Applications->Accessories->Terminal), as it will automatically gather and attach updated debug information to this report: apport-collect 1258231 Please ensure you have xdiagnose installed, and that you click the Yes button for attaching additional debugging information. As well, please note given that the information from the prior release is already available, doing this on a release prior to the development one would not be helpful. Thank you for your understanding. Helpful bug reporting tips: https://wiki.ubuntu.com/ReportingBugs ** Description changed: - The machine's (Dell Precision M6500, core i7, nVidia Quadro FX 3800M) interface frequently (once an hour at least) locks up. The mouse almost always functions fine but won't allow to click anything, it does however locks up sometimes as well. - Sound continues to play just fine, as do all other background tasks. Switching to TTY1 and switching back to TTY7 will mostly recover the issue by relaunching the shell. Unfortunately it also results in a black screen from time to time, leaving nothing but to relaunch the window manager loosing all opened X applications. I have this issue since Ubuntu 12.10 and have failed finding any solution for it. Have tried numerous Kernels and nVidia drivers to no avail. - - Syslog entries: - Dec 5 17:44:03 Europa kernel: [ 8187.092411] NVRM: os_pci_init_handle: invalid context! - Dec 5 17:44:03 Europa kernel: [ 8187.092451] NVRM: os_pci_init_handle: invalid context! - Dec 5 17:44:03 Europa kernel: [ 8187.092454] NVRM: os_pci_init_handle: invalid context! - Dec 5 17:44:03 Europa kernel: [ 8187.092455] NVRM: os_pci_init_handle: invalid context! - Dec 5 17:44:03 Europa kernel: [ 8187.092458] NVRM: os_pci_init_handle: invalid context! - Dec 5 17:44:03 Europa kernel: [ 8187.092462] NVRM: os_pci_init_handle: invalid context! - Dec 5 17:44:03 Europa kernel: [ 8187.092464] NVRM: os_pci_init_handle: invalid context! - Dec 5 17:44:03 Europa kernel: [ 8187.092466] NVRM: os_pci_init_handle: invalid context! - Dec 5 17:44:03 Europa kernel: [ 8187.092467] NVRM: os_pci_init_handle: invalid context! - Dec 5 17:44:03 Europa kernel: [ 8187.092469] NVRM: os_pci_init_handle: invalid context! - Dec 5 17:44:03 Europa kernel: [ 8187.092470] NVRM: os_pci_init_handle: invalid context! - Dec 5 17:44:03 Europa kernel: [ 8187.092472] NVRM: os_pci_init_handle: invalid context! + About once an hour at least, my computer either locks up (ex. black screen) requiring me to relaunch the window manager loosing all opened X applications, or allows me to move the mouse but won't allow to click anything. Sound continues to play just fine, as do all other background tasks. Switching to TTY1 and switching back to TTY7 will mostly recover the issue by relaunching the shell. I have this issue since Ubuntu 12.10. Syslog entries: Dec 5 17:44:03 Europa kernel: [ 8187.092473] NVRM: os_pci_init_handle: invalid context! Dec 5 17:44:03 Europa kernel: [ 8187.092477] NVRM: Xid (0000:01:00): 8, Channel 00000003 Dec 5 17:44:05 Europa kernel: [ 8189.091441] NVRM: os_schedule: Attempted to yield the CPU while in atomic or interrupt context WORKAROUND: running Xubuntu 12.04.3 with nvidia 331.20. ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 NonfreeKernelModules: nvidia wl ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: mvanworkum 2639 F.... pulseaudio /dev/snd/controlC0: mvanworkum 2639 F.... pulseaudio /dev/snd/pcmC0D0p: mvanworkum 2639 F...m pulseaudio Date: Thu Dec 5 18:14:26 2013 HibernationDevice: RESUME=UUID=d4c4f4ad-64b5-4110-b360-41660844584e InstallationDate: Installed on 2012-07-03 (519 days ago) InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) MachineType: Dell Inc. Precision M6500 MarkForUpload: True PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic root=UUID=6600ec3d-d9d2-4333-a5ae-5849e7f58e20 ro quiet splash RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 SourcePackage: linux UpgradeStatus: Upgraded to saucy on 2013-09-06 (90 days ago) dmi.bios.date: 06/04/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A10 dmi.board.name: 0R1203 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA10:bd06/04/2013:svnDellInc.:pnPrecisionM6500:pvr:rvnDellInc.:rn0R1203:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: Precision M6500 dmi.sys.vendor: Dell Inc. ** Changed in: nvidia-graphics-drivers-331 (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to nvidia-graphics-drivers-331 in Ubuntu. https://bugs.launchpad.net/bugs/1258231 Title: 10de:061f [Dell Precision M6500] NVRM: os_schedule: Attempted to yield the CPU while in atomic or interrupt context Status in “nvidia-graphics-drivers-331” package in Ubuntu: Incomplete Bug description: About once an hour at least, my computer either locks up (ex. black screen) requiring me to relaunch the window manager loosing all opened X applications, or allows me to move the mouse but won't allow to click anything. Sound continues to play just fine, as do all other background tasks. Switching to TTY1 and switching back to TTY7 will mostly recover the issue by relaunching the shell. I have this issue since Ubuntu 12.10. Syslog entries: Dec 5 17:44:03 Europa kernel: [ 8187.092473] NVRM: os_pci_init_handle: invalid context! Dec 5 17:44:03 Europa kernel: [ 8187.092477] NVRM: Xid (0000:01:00): 8, Channel 00000003 Dec 5 17:44:05 Europa kernel: [ 8189.091441] NVRM: os_schedule: Attempted to yield the CPU while in atomic or interrupt context WORKAROUND: running Xubuntu 12.04.3 with nvidia 331.20. ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-14-generic 3.11.0-14.21 ProcVersionSignature: Ubuntu 3.11.0-14.21-generic 3.11.7 Uname: Linux 3.11.0-14-generic x86_64 NonfreeKernelModules: nvidia wl ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: mvanworkum 2639 F.... pulseaudio /dev/snd/controlC0: mvanworkum 2639 F.... pulseaudio /dev/snd/pcmC0D0p: mvanworkum 2639 F...m pulseaudio Date: Thu Dec 5 18:14:26 2013 HibernationDevice: RESUME=UUID=d4c4f4ad-64b5-4110-b360-41660844584e InstallationDate: Installed on 2012-07-03 (519 days ago) InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release amd64 (20120425) MachineType: Dell Inc. Precision M6500 MarkForUpload: True PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-14-generic root=UUID=6600ec3d-d9d2-4333-a5ae-5849e7f58e20 ro quiet splash RelatedPackageVersions: linux-restricted-modules-3.11.0-14-generic N/A linux-backports-modules-3.11.0-14-generic N/A linux-firmware 1.116 SourcePackage: linux UpgradeStatus: Upgraded to saucy on 2013-09-06 (90 days ago) dmi.bios.date: 06/04/2013 dmi.bios.vendor: Dell Inc. dmi.bios.version: A10 dmi.board.name: 0R1203 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA10:bd06/04/2013:svnDellInc.:pnPrecisionM6500:pvr:rvnDellInc.:rn0R1203:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: Precision M6500 dmi.sys.vendor: Dell Inc. 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