** Description changed: Dell Latitude E6410 After upgrading to kernel version 3.0.0-15 via the Update Manager and rebooting, the laptop display was blank (after grub). If connected to an external monitor via a Dell docking station, the external monitor displays correctly, but the laptop display remains blank. Tried disabling and re-enabling the display via Unity System Settings, but the problem persists. - The display works correctly if I reboot to kernel 3.0.0-14. + The display works correctly if I cold-reboot to kernel 3.0.0-14. ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: linux-image-3.0.0-15-generic 3.0.0-15.25 ProcVersionSignature: Ubuntu 3.0.0-15.25-generic 3.0.13 Uname: Linux 3.0.0-15-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.23-0ubuntu4 Architecture: amd64 ArecordDevices: - **** List of CAPTURE Hardware Devices **** - card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog] - Subdevices: 1/1 - Subdevice #0: subdevice #0 + **** List of CAPTURE Hardware Devices **** + card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 AudioDevicesInUse: - USER PID ACCESS COMMAND - /dev/snd/controlC0: dschwarz 1942 F.... pulseaudio + USER PID ACCESS COMMAND + /dev/snd/controlC0: dschwarz 1942 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: - Card hw:0 'Intel'/'HDA Intel at 0xf6960000 irq 45' - Mixer name : 'Intel IbexPeak HDMI' - Components : 'HDA:111d76d5,1028040a,00100104 HDA:80862804,80860101,00100000' - Controls : 19 - Simple ctrls : 11 + Card hw:0 'Intel'/'HDA Intel at 0xf6960000 irq 45' + Mixer name : 'Intel IbexPeak HDMI' + Components : 'HDA:111d76d5,1028040a,00100104 HDA:80862804,80860101,00100000' + Controls : 19 + Simple ctrls : 11 Date: Fri Jan 20 12:51:30 2012 HibernationDevice: RESUME=UUID=e229e0fd-4c88-4888-911c-fbaa6ff55653 InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429) MachineType: Dell Inc. Latitude E6410 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-15-generic root=UUID=55d5e21d-8aff-4fe3-8cfd-d4329d7bab51 ro crashkernel=384M-2G:64M,2G-:128M quiet splash vt.handoff=7 RelatedPackageVersions: - linux-restricted-modules-3.0.0-15-generic N/A - linux-backports-modules-3.0.0-15-generic N/A - linux-firmware 1.60 + linux-restricted-modules-3.0.0-15-generic N/A + linux-backports-modules-3.0.0-15-generic N/A + linux-firmware 1.60 SourcePackage: linux UpgradeStatus: Upgraded to oneiric on 2011-09-27 (114 days ago) dmi.bios.date: 08/10/2010 dmi.bios.vendor: Dell Inc. dmi.bios.version: A05 dmi.board.name: 0667CC dmi.board.vendor: Dell Inc. dmi.board.version: A03 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA05:bd08/10/2010:svnDellInc.:pnLatitudeE6410:pvr0001:rvnDellInc.:rn0667CC:rvrA03:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E6410 dmi.product.version: 0001 dmi.sys.vendor: Dell Inc.
** Description changed: Dell Latitude E6410 After upgrading to kernel version 3.0.0-15 via the Update Manager and rebooting, the laptop display was blank (after grub). If connected to an external monitor via a Dell docking station, the external monitor displays correctly, but the laptop display remains blank. Tried disabling and re-enabling the display via Unity System Settings, but the problem persists. - The display works correctly if I cold-reboot to kernel 3.0.0-14. + The display works correctly if I shut down and boot to kernel 3.0.0-14. + The display remains blank during a warm reboot. ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: linux-image-3.0.0-15-generic 3.0.0-15.25 ProcVersionSignature: Ubuntu 3.0.0-15.25-generic 3.0.13 Uname: Linux 3.0.0-15-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.23-0ubuntu4 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: dschwarz 1942 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf6960000 irq 45' Mixer name : 'Intel IbexPeak HDMI' Components : 'HDA:111d76d5,1028040a,00100104 HDA:80862804,80860101,00100000' Controls : 19 Simple ctrls : 11 Date: Fri Jan 20 12:51:30 2012 HibernationDevice: RESUME=UUID=e229e0fd-4c88-4888-911c-fbaa6ff55653 InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429) MachineType: Dell Inc. Latitude E6410 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-15-generic root=UUID=55d5e21d-8aff-4fe3-8cfd-d4329d7bab51 ro crashkernel=384M-2G:64M,2G-:128M quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.0.0-15-generic N/A linux-backports-modules-3.0.0-15-generic N/A linux-firmware 1.60 SourcePackage: linux UpgradeStatus: Upgraded to oneiric on 2011-09-27 (114 days ago) dmi.bios.date: 08/10/2010 dmi.bios.vendor: Dell Inc. dmi.bios.version: A05 dmi.board.name: 0667CC dmi.board.vendor: Dell Inc. dmi.board.version: A03 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA05:bd08/10/2010:svnDellInc.:pnLatitudeE6410:pvr0001:rvnDellInc.:rn0667CC:rvrA03:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E6410 dmi.product.version: 0001 dmi.sys.vendor: Dell Inc. ** Description changed: Dell Latitude E6410 After upgrading to kernel version 3.0.0-15 via the Update Manager and rebooting, the laptop display was blank (after grub). If connected to an external monitor via a Dell docking station, the external monitor displays correctly, but the laptop display remains blank. Tried disabling and re-enabling the display via Unity System Settings, but the problem persists. The display works correctly if I shut down and boot to kernel 3.0.0-14. - The display remains blank during a warm reboot. + The display remains blank during a warm reboot from kernel 3.0.0-15, so + the shutdown is necessary to select a different version. ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: linux-image-3.0.0-15-generic 3.0.0-15.25 ProcVersionSignature: Ubuntu 3.0.0-15.25-generic 3.0.13 Uname: Linux 3.0.0-15-generic x86_64 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24. ApportVersion: 1.23-0ubuntu4 Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: STAC92xx Analog [STAC92xx Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: dschwarz 1942 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xf6960000 irq 45' Mixer name : 'Intel IbexPeak HDMI' Components : 'HDA:111d76d5,1028040a,00100104 HDA:80862804,80860101,00100000' Controls : 19 Simple ctrls : 11 Date: Fri Jan 20 12:51:30 2012 HibernationDevice: RESUME=UUID=e229e0fd-4c88-4888-911c-fbaa6ff55653 InstallationMedia: Ubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100429) MachineType: Dell Inc. Latitude E6410 ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.0.0-15-generic root=UUID=55d5e21d-8aff-4fe3-8cfd-d4329d7bab51 ro crashkernel=384M-2G:64M,2G-:128M quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.0.0-15-generic N/A linux-backports-modules-3.0.0-15-generic N/A linux-firmware 1.60 SourcePackage: linux UpgradeStatus: Upgraded to oneiric on 2011-09-27 (114 days ago) dmi.bios.date: 08/10/2010 dmi.bios.vendor: Dell Inc. dmi.bios.version: A05 dmi.board.name: 0667CC dmi.board.vendor: Dell Inc. dmi.board.version: A03 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA05:bd08/10/2010:svnDellInc.:pnLatitudeE6410:pvr0001:rvnDellInc.:rn0667CC:rvrA03:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E6410 dmi.product.version: 0001 dmi.sys.vendor: Dell Inc. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/919350 Title: Laptop display blank after update to kernel 3.0.0-15 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/919350/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
