apport information ** Attachment added: "WifiSyslog.txt" https://bugs.launchpad.net/bugs/868173/+attachment/2539986/+files/WifiSyslog.txt
** Description changed: Ubuntu 11.4 64 bit Laptop Toshiba Portege R700 with integrated Intel graphics. Bug: When I unplug the external monitor, my laptop screen starts to show vertical rainbow-coloured stripes. The way to fix it is to plug the external monitor back and unplug it again. A very strange bug... --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC269VB Analog [ALC269VB Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: phss2 1574 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xd4720000 irq 44' Mixer name : 'Intel IbexPeak HDMI' Components : 'HDA:10ec0269,11790622,00100100 HDA:80862804,11790001,00100000' Controls : 18 Simple ctrls : 10 DistroRelease: Ubuntu 11.04 HibernationDevice: RESUME=UUID=a004356f-6788-41b2-ad42-f9a4498319ce InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1) MachineType: TOSHIBA PORTEGE R700 Package: linux (not installed) ProcEnviron: LANGUAGE=en_GB:en LANG=en_GB.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-11-generic root=UUID=555f1942-7530-4c40-a910-b1b3871d1d62 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 2.6.38-11.50-generic 2.6.38.8 RelatedPackageVersions: linux-restricted-modules-2.6.38-11-generic N/A linux-backports-modules-2.6.38-11-generic N/A linux-firmware 1.52 Tags: natty Uname: Linux 2.6.38-11-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm admin audio cdrom dialout dip fax fuse lpadmin netdev plugdev sambashare video dmi.bios.date: 03/23/2011 dmi.bios.vendor: TOSHIBA dmi.bios.version: Version 2.10 dmi.board.asset.tag: 0000000000 dmi.board.name: Portable PC dmi.board.vendor: TOSHIBA dmi.board.version: Version A0 dmi.chassis.asset.tag: 0000000000 dmi.chassis.type: 10 dmi.chassis.vendor: TOSHIBA dmi.chassis.version: Version 1.0 dmi.modalias: dmi:bvnTOSHIBA:bvrVersion2.10:bd03/23/2011:svnTOSHIBA:pnPORTEGER700:pvrPT311E-01G01JEN:rvnTOSHIBA:rnPortablePC:rvrVersionA0:cvnTOSHIBA:ct10:cvrVersion1.0: dmi.product.name: PORTEGE R700 dmi.product.version: PT311E-01G01JEN dmi.sys.vendor: TOSHIBA --- AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. Architecture: amd64 ArecordDevices: **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC269VB Analog [ALC269VB Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: phss2 1574 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xd4720000 irq 44' Mixer name : 'Intel IbexPeak HDMI' Components : 'HDA:10ec0269,11790622,00100100 HDA:80862804,11790001,00100000' Controls : 18 Simple ctrls : 10 DistroRelease: Ubuntu 11.04 HibernationDevice: RESUME=UUID=a004356f-6788-41b2-ad42-f9a4498319ce InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1) MachineType: TOSHIBA PORTEGE R700 Package: linux (not installed) ProcEnviron: LANGUAGE=en_GB:en LANG=en_GB.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-11-generic root=UUID=555f1942-7530-4c40-a910-b1b3871d1d62 ro quiet splash vt.handoff=7 ProcVersionSignature: Ubuntu 2.6.38-11.50-generic 2.6.38.8 RelatedPackageVersions: linux-restricted-modules-2.6.38-11-generic N/A linux-backports-modules-2.6.38-11-generic N/A linux-firmware 1.52 Tags: natty Uname: Linux 2.6.38-11-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm admin audio cdrom dialout dip fax fuse lpadmin netdev plugdev sambashare video dmi.bios.date: 03/23/2011 dmi.bios.vendor: TOSHIBA dmi.bios.version: Version 2.10 dmi.board.asset.tag: 0000000000 dmi.board.name: Portable PC dmi.board.vendor: TOSHIBA dmi.board.version: Version A0 dmi.chassis.asset.tag: 0000000000 dmi.chassis.type: 10 dmi.chassis.vendor: TOSHIBA dmi.chassis.version: Version 1.0 dmi.modalias: dmi:bvnTOSHIBA:bvrVersion2.10:bd03/23/2011:svnTOSHIBA:pnPORTEGER700:pvrPT311E-01G01JEN:rvnTOSHIBA:rnPortablePC:rvrVersionA0:cvnTOSHIBA:ct10:cvrVersion1.0: dmi.product.name: PORTEGE R700 dmi.product.version: PT311E-01G01JEN dmi.sys.vendor: TOSHIBA + --- + AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. + Architecture: amd64 + ArecordDevices: + **** List of CAPTURE Hardware Devices **** + card 0: Intel [HDA Intel], device 0: ALC269VB Analog [ALC269VB Analog] + Subdevices: 1/1 + Subdevice #0: subdevice #0 + AudioDevicesInUse: + USER PID ACCESS COMMAND + /dev/snd/controlC0: phss2 1574 F.... pulseaudio + CRDA: Error: [Errno 2] No such file or directory + Card0.Amixer.info: + Card hw:0 'Intel'/'HDA Intel at 0xd4720000 irq 44' + Mixer name : 'Intel IbexPeak HDMI' + Components : 'HDA:10ec0269,11790622,00100100 HDA:80862804,11790001,00100000' + Controls : 18 + Simple ctrls : 10 + DistroRelease: Ubuntu 11.04 + HibernationDevice: RESUME=UUID=a004356f-6788-41b2-ad42-f9a4498319ce + InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release amd64 (20110427.1) + MachineType: TOSHIBA PORTEGE R700 + Package: linux (not installed) + ProcEnviron: + LANGUAGE=en_GB:en + LANG=en_GB.UTF-8 + SHELL=/bin/bash + ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-11-generic root=UUID=555f1942-7530-4c40-a910-b1b3871d1d62 ro quiet splash vt.handoff=7 + ProcVersionSignature: Ubuntu 2.6.38-11.50-generic 2.6.38.8 + RelatedPackageVersions: + linux-restricted-modules-2.6.38-11-generic N/A + linux-backports-modules-2.6.38-11-generic N/A + linux-firmware 1.52 + Tags: natty + Uname: Linux 2.6.38-11-generic x86_64 + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: adm admin audio cdrom dialout dip fax fuse lpadmin netdev plugdev sambashare video + dmi.bios.date: 03/23/2011 + dmi.bios.vendor: TOSHIBA + dmi.bios.version: Version 2.10 + dmi.board.asset.tag: 0000000000 + dmi.board.name: Portable PC + dmi.board.vendor: TOSHIBA + dmi.board.version: Version A0 + dmi.chassis.asset.tag: 0000000000 + dmi.chassis.type: 10 + dmi.chassis.vendor: TOSHIBA + dmi.chassis.version: Version 1.0 + dmi.modalias: dmi:bvnTOSHIBA:bvrVersion2.10:bd03/23/2011:svnTOSHIBA:pnPORTEGER700:pvrPT311E-01G01JEN:rvnTOSHIBA:rnPortablePC:rvrVersionA0:cvnTOSHIBA:ct10:cvrVersion1.0: + dmi.product.name: PORTEGE R700 + dmi.product.version: PT311E-01G01JEN + dmi.sys.vendor: TOSHIBA -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/868173 Title: Zebra screen after unplugging external monitor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/868173/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs