Ubuntu

Activity log for bug #850763

Date Who What changed Old value New value Message
2011-09-15 09:29:39 Dave Roberts bug added bug
2011-09-15 09:29:39 Dave Roberts attachment added Screenshot.png https://bugs.launchpad.net/bugs/850763/+attachment/2406868/+files/Screenshot.png
2011-09-17 18:37:35 Brad Figg linux (Ubuntu): status New Confirmed
2012-04-21 18:40:51 Christopher M. Penalver tags apport-bug i386 natty apport-bug i386 natty needs-upstream-testing
2012-04-21 18:41:08 Christopher M. Penalver tags apport-bug i386 natty needs-upstream-testing apport-bug i386 natty needs-upstream-testing regression-release
2012-04-21 18:41:17 Christopher M. Penalver tags apport-bug i386 natty needs-upstream-testing regression-release apport-bug i386 natty needs-upstream-testing oneiric regression-release
2012-04-21 18:42:34 Christopher M. Penalver description This does not appear to be the same as https://bugs.launchpad.net/bugs/753971 which relates to Unity. I hope I've filed this under the right package. Note, all packages on this system are up to date as of 1 hour ago. When I plug in my external monitor, the image on the laptop (Dell Latitude D620) and on the monitor (Lenovo L220x) is corrupted. Mostly it goes black with some white diagonal blocks. See screenshot. The problem occurs irrespective of whether Unity or Ubuntu Classic desktop is used. Some parts of the screen return to normal as they get refreshed, (e.g. network applet, system monitor applet etc), or the focus is given to an application. Using the laptop's LCD switcher key sometimes has no effect and sometimes completely hangs the system to the point of a hard-reset is required. Running the 'monitors' program, or xrandr shows both screens are detected correctly with the correct resolutions. $ lspci -vvnn | grep 'VGA ' 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller [8086:27a2] (rev 03) (prog-if 00 [VGA controller]) ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: linux-image-2.6.38-11-generic 2.6.38-11.48 ProcVersionSignature: Ubuntu 2.6.38-11.48-generic 2.6.38.8 Uname: Linux 2.6.38-11-generic i686 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. Architecture: i386 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: dave 11930 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'Intel'/'HDA Intel at 0xdfebc000 irq 44' Mixer name : 'SigmaTel STAC9200' Components : 'HDA:83847690,102801c2,00102201 HDA:14f12bfa,14f100c3,00090000' Controls : 12 Simple ctrls : 7 CheckboxSubmission: 9590d054d7732d6ca79b1e864619cea7 CheckboxSystem: d00f84de8a555815fa1c4660280da308 Date: Thu Sep 15 10:13:35 2011 HibernationDevice: RESUME=UUID=e58d09c1-6a8c-4a05-b00e-9d33465d2d38 MachineType: Dell Inc. Latitude D620 PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: 3.3V 32-bit PC Card ProcEnviron: LANGUAGE=en_GB:en LANG=en_GB.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: root=UUID=9845e35f-8bdb-42c2-a6f8-a90922d5a40e ro quiet splash ipv6.disable=1 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 SourcePackage: linux UpgradeStatus: Upgraded to natty on 2011-07-03 (73 days ago) WpaSupplicantLog: dmi.bios.date: 08/28/2006 dmi.bios.vendor: Dell Inc. dmi.bios.version: A04 dmi.board.name: 0TD761 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA04:bd08/28/2006:svnDellInc.:pnLatitudeD620:pvr:rvnDellInc.:rn0TD761:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: Latitude D620 dmi.sys.vendor: Dell Inc. When I plug in my external monitor, the image on the laptop (Dell Latitude D620) and on the monitor (Lenovo L220x) is corrupted. Mostly it goes black with some white diagonal blocks. See screenshot. The problem occurs irrespective of whether Unity or Ubuntu Classic desktop is used. Some parts of the screen return to normal as they get refreshed, (e.g. network applet, system monitor applet etc), or the focus is given to an application. Using the laptop's LCD switcher key sometimes has no effect and sometimes completely hangs the system to the point of a hard-reset is required. Running the 'monitors' program, or xrandr shows both screens are detected correctly with the correct resolutions. $ lspci -vvnn | grep 'VGA ' 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 945GM/GMS, 943/940GML Express Integrated Graphics Controller [8086:27a2] (rev 03) (prog-if 00 [VGA controller]) ProblemType: Bug DistroRelease: Ubuntu 11.04 Package: linux-image-2.6.38-11-generic 2.6.38-11.48 ProcVersionSignature: Ubuntu 2.6.38-11.48-generic 2.6.38.8 Uname: Linux 2.6.38-11-generic i686 AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23. Architecture: i386 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: dave 11930 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info:  Card hw:0 'Intel'/'HDA Intel at 0xdfebc000 irq 44'    Mixer name : 'SigmaTel STAC9200'    Components : 'HDA:83847690,102801c2,00102201 HDA:14f12bfa,14f100c3,00090000'    Controls : 12    Simple ctrls : 7 CheckboxSubmission: 9590d054d7732d6ca79b1e864619cea7 CheckboxSystem: d00f84de8a555815fa1c4660280da308 Date: Thu Sep 15 10:13:35 2011 HibernationDevice: RESUME=UUID=e58d09c1-6a8c-4a05-b00e-9d33465d2d38 MachineType: Dell Inc. Latitude D620 PccardctlIdent:  Socket 0:    no product info available PccardctlStatus:  Socket 0:    3.3V 32-bit PC Card ProcEnviron:  LANGUAGE=en_GB:en  LANG=en_GB.UTF-8  SHELL=/bin/bash ProcKernelCmdLine: root=UUID=9845e35f-8bdb-42c2-a6f8-a90922d5a40e ro quiet splash ipv6.disable=1 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 SourcePackage: linux UpgradeStatus: Upgraded to natty on 2011-07-03 (73 days ago) WpaSupplicantLog: dmi.bios.date: 08/28/2006 dmi.bios.vendor: Dell Inc. dmi.bios.version: A04 dmi.board.name: 0TD761 dmi.board.vendor: Dell Inc. dmi.chassis.type: 8 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA04:bd08/28/2006:svnDellInc.:pnLatitudeD620:pvr:rvnDellInc.:rn0TD761:rvr:cvnDellInc.:ct8:cvr: dmi.product.name: Latitude D620 dmi.sys.vendor: Dell Inc.
2012-04-21 18:45:55 Christopher M. Penalver tags apport-bug i386 natty needs-upstream-testing oneiric regression-release apport-bug corruption dual-head i386 natty oneiric regression-release
2012-04-21 18:46:38 Christopher M. Penalver affects linux (Ubuntu) xorg (Ubuntu)
2012-04-21 18:46:38 Christopher M. Penalver xorg (Ubuntu): status Confirmed New
2012-04-21 18:47:14 Christopher M. Penalver tags apport-bug corruption dual-head i386 natty oneiric regression-release 945gm apport-bug corruption dual-head i386 natty oneiric regression-release
2012-04-26 14:45:27 bugbot affects xorg (Ubuntu) xserver-xorg-video-intel (Ubuntu)
2013-02-14 15:26:08 Chris Wilson xserver-xorg-video-intel (Ubuntu): status New Fix Released