Public bug reported: I was testing kernel 3.5.0-6.6: http://packages.qa.ubuntu.com/qatracker/milestones/223/builds/19371/testcases/1306/results. I have nouveau drivers installed and I have a Nvidia GeForce 8400 GS graphics card. I had 1440x900 resolution when I just booted to the 3.5.0-6.6 kernel. I tried changing various resolutions and they all worked, but when I tried to get back to 1440x900 I got a black screen. Could not do anything. I had to reboot pressing CTRL+ALT+DEL, not event CTRL+ALT+F1 displayed anything on my video. After rebooting into 3.5.0-6.6 kernel I get resolution 1366x768, the last one chosen, I tried to change to 1440x900 again and I got a black screen again, couldn't do anything but reboot. This time I rebooted into 3.2.0-26 kernel and found resolution 1440x900 without having to change it. I rebooted again into kernel 3.5.0-6.6 and the resolution was 1440x900. If I change resolution and try to go back to 1440x900 on kernel 3.5.0-6.6 I get a black screen and can't do anything.
This is my hardware: http://wiki.ubuntu-it.org/CarlaSella/lshw. ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: gnome-control-center 1:3.4.2-0ubuntu0.2 ProcVersionSignature: Ubuntu 3.5.0-6.6~precise1-generic 3.5.0 Uname: Linux 3.5.0-6-generic x86_64 ApportVersion: 2.0.1-0ubuntu8 Architecture: amd64 Date: Wed Jul 25 21:39:04 2012 ExecutablePath: /usr/bin/gnome-control-center InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120301) SourcePackage: gnome-control-center UpgradeStatus: No upgrade log present (probably fresh install) usr_lib_gnome-control-center: activity-log-manager-control-center 0.9.4-0ubuntu3 deja-dup 22.0-0ubuntu2 gnome-bluetooth 3.2.2-0ubuntu5 gnome-control-center-signon 0.0.9+r86-0precise1 indicator-datetime 0.3.94-0ubuntu2 --- ApportVersion: 2.0.1-0ubuntu8 Architecture: amd64 DistroRelease: Ubuntu 12.04 InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120301) Package: gnome-control-center 1:3.4.2-0ubuntu0.2 PackageArchitecture: amd64 ProcVersionSignature: Ubuntu 3.5.0-6.6~precise1-generic 3.5.0 Tags: third-party-packages precise Uname: Linux 3.5.0-6-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm admin cdrom dip lpadmin plugdev sambashare sudo vboxusers usr_lib_gnome-control-center: activity-log-manager-control-center 0.9.4-0ubuntu3 deja-dup 22.0-0ubuntu2 gnome-bluetooth 3.2.2-0ubuntu5 gnome-control-center-signon 0.0.9+r86-0precise1 indicator-datetime 0.3.94-0ubuntu2 ** Affects: gnome-control-center (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug apport-collected package-qa-testing precise third-party-packages -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-control-center in Ubuntu. https://bugs.launchpad.net/bugs/1029089 Title: monitor resolution does not go back to 1440x900 after change To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-control-center/+bug/1029089/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
