[Kernel-packages] [Bug 698120] Re: [gm45] Dual head corruption on 2.6.37 lucid backport
** Tags added: cscc -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/698120 Title: [gm45] Dual head corruption on 2.6.37 lucid backport Status in linux package in Ubuntu: Invalid Bug description: Lenovo X301 laptop, 4G ram, Intel(R) Core(TM)2 Duo CPU U9400 @ 1.40GHz. Intel GM45 Express graphic chipset, Kubuntu 10.4.1 LTS Lucid 32 bits, Xorg driver "intel" # uname -a Linux wall-e 2.6.37-12-generic-pae #26~lucid1-Ubuntu SMP Wed Jan 5 22:54:38 UTC 2011 i686 GNU/Linux # version.log Ubuntu 2.6.37-12.26~lucid1-generic-pae 2.6.37 Symptoms: When starting X with the external screen attached to the VGA connector, I can't type anything in the login/password at the kdm greeter dialog. I can switch to VT1. Then I can kill kdm. Restarting kdm gives fatal error with technical messages about gem. Starting without the external screen is okay. If I plug the external screen and start using it (xrandr), the cursor becomes corrupted when it is inside a konsole window on the laptop screen, but gets back to normal outside this window. Then X freezes after a while. Working single-headed without plugging the external screen at all is fine so far. Previous versions 2.6.35 and 2.6.32 did not do this Previous version 2.6.37-11 already had the problem. ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: linux-image (not installed) Regression: Yes Reproducible: Yes ProcVersionSignature: Ubuntu 2.6.37-12.26~lucid1-generic-pae 2.6.37 Uname: Linux 2.6.37-12-generic-pae i686 Architecture: i386 Date: Thu Jan 6 14:52:34 2011 ProcEnviron: LANGUAGE= PATH=(custom, user) LANG=fr_FR.UTF-8 SHELL=/bin/bash SourcePackage: linux [lspci] 00:00.0 Host bridge [0600]: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub [8086:2a40] (rev 07) Subsystem: Lenovo Device [17aa:20e0] 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) Subsystem: Lenovo Device [17aa:20e4] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/698120/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 698120] Re: [gm45] Dual head corruption on 2.6.37 lucid backport
closing as obsolete ** Changed in: linux (Ubuntu) Status: Incomplete => Invalid -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/698120 Title: [gm45] Dual head corruption on 2.6.37 lucid backport Status in linux package in Ubuntu: Invalid Bug description: Lenovo X301 laptop, 4G ram, Intel(R) Core(TM)2 Duo CPU U9400 @ 1.40GHz. Intel GM45 Express graphic chipset, Kubuntu 10.4.1 LTS Lucid 32 bits, Xorg driver "intel" # uname -a Linux wall-e 2.6.37-12-generic-pae #26~lucid1-Ubuntu SMP Wed Jan 5 22:54:38 UTC 2011 i686 GNU/Linux # version.log Ubuntu 2.6.37-12.26~lucid1-generic-pae 2.6.37 Symptoms: When starting X with the external screen attached to the VGA connector, I can't type anything in the login/password at the kdm greeter dialog. I can switch to VT1. Then I can kill kdm. Restarting kdm gives fatal error with technical messages about gem. Starting without the external screen is okay. If I plug the external screen and start using it (xrandr), the cursor becomes corrupted when it is inside a konsole window on the laptop screen, but gets back to normal outside this window. Then X freezes after a while. Working single-headed without plugging the external screen at all is fine so far. Previous versions 2.6.35 and 2.6.32 did not do this Previous version 2.6.37-11 already had the problem. ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: linux-image (not installed) Regression: Yes Reproducible: Yes ProcVersionSignature: Ubuntu 2.6.37-12.26~lucid1-generic-pae 2.6.37 Uname: Linux 2.6.37-12-generic-pae i686 Architecture: i386 Date: Thu Jan 6 14:52:34 2011 ProcEnviron: LANGUAGE= PATH=(custom, user) LANG=fr_FR.UTF-8 SHELL=/bin/bash SourcePackage: linux [lspci] 00:00.0 Host bridge [0600]: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub [8086:2a40] (rev 07) Subsystem: Lenovo Device [17aa:20e0] 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) Subsystem: Lenovo Device [17aa:20e4] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/698120/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
[Kernel-packages] [Bug 698120] Re: [gm45] Dual head corruption on 2.6.37 lucid backport
Minh Ha Doung, could you please confirm this issue exists with the latest development release of Ubuntu? ISO images are available from http://cdimage.ubuntu.com/daily-live/current/ . If the issue remains, 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 -p linux replace-with-bug-number Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags: kernel-fixed-upstream kernel-fixed-upstream-VERSION-NUMBER where VERSION-NUMBER is the version number of the kernel you tested. For example: kernel-fixed-upstream-v3.11-rc5 This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag: needs-upstream-testing If the mainline kernel does not fix this bug, please add the following tags: kernel-bug-exists-upstream kernel-bug-exists-upstream-VERSION-NUMBER As well, please remove the tag: needs-upstream-testing Once testing of the upstream kernel is complete, please mark this bug's Status as Confirmed. Please let us know your results. Thank you for your understanding. ** Tags added: needs-kernel-logs ** Changed in: linux (Ubuntu) Status: Confirmed = Incomplete -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/698120 Title: [gm45] Dual head corruption on 2.6.37 lucid backport Status in “linux” package in Ubuntu: Incomplete Bug description: Lenovo X301 laptop, 4G ram, Intel(R) Core(TM)2 Duo CPU U9400 @ 1.40GHz. Intel GM45 Express graphic chipset, Kubuntu 10.4.1 LTS Lucid 32 bits, Xorg driver intel # uname -a Linux wall-e 2.6.37-12-generic-pae #26~lucid1-Ubuntu SMP Wed Jan 5 22:54:38 UTC 2011 i686 GNU/Linux # version.log Ubuntu 2.6.37-12.26~lucid1-generic-pae 2.6.37 Symptoms: When starting X with the external screen attached to the VGA connector, I can't type anything in the login/password at the kdm greeter dialog. I can switch to VT1. Then I can kill kdm. Restarting kdm gives fatal error with technical messages about gem. Starting without the external screen is okay. If I plug the external screen and start using it (xrandr), the cursor becomes corrupted when it is inside a konsole window on the laptop screen, but gets back to normal outside this window. Then X freezes after a while. Working single-headed without plugging the external screen at all is fine so far. Previous versions 2.6.35 and 2.6.32 did not do this Previous version 2.6.37-11 already had the problem. ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: linux-image (not installed) Regression: Yes Reproducible: Yes ProcVersionSignature: Ubuntu 2.6.37-12.26~lucid1-generic-pae 2.6.37 Uname: Linux 2.6.37-12-generic-pae i686 Architecture: i386 Date: Thu Jan 6 14:52:34 2011 ProcEnviron: LANGUAGE= PATH=(custom, user) LANG=fr_FR.UTF-8 SHELL=/bin/bash SourcePackage: linux [lspci] 00:00.0 Host bridge [0600]: Intel Corporation Mobile 4 Series Chipset Memory Controller Hub [8086:2a40] (rev 07) Subsystem: Lenovo Device [17aa:20e0] 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) Subsystem: Lenovo Device [17aa:20e4] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/698120/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp