[Bug 391084] Re: [i855] screen corruption when switching resolution
** Changed in: xserver-xorg-video-intel Importance: Unknown = Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/391084 Title: [i855] screen corruption when switching resolution -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391084] Re: [i855] screen corruption when switching resolution
** Changed in: xserver-xorg-video-intel Importance: Medium = Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/391084 Title: [i855] screen corruption when switching resolution -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391084] Re: [i855] screen corruption when switching resolution
According to the upstream bug, this was actually a kernel issue, solved in the 2.6.31-rc5 release, which we include in Karmic now. Feel free to reopen if you still find it to be a problem. ** Bug watch added: freedesktop.org Bugzilla #23016 https://bugs.freedesktop.org/show_bug.cgi?id=23016 ** Changed in: xserver-xorg-video-intel Status: Confirmed = Unknown ** Changed in: xserver-xorg-video-intel Remote watch: freedesktop.org Bugzilla #22976 = freedesktop.org Bugzilla #23016 ** Package changed: xserver-xorg-video-intel (Ubuntu) = linux (Ubuntu) ** Changed in: linux (Ubuntu) Status: Triaged = Fix Released -- [i855] screen corruption when switching resolution https://bugs.launchpad.net/bugs/391084 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391084] Re: [i855] screen corruption when switching resolution
** Changed in: xserver-xorg-video-intel Status: Unknown = Invalid -- [i855] screen corruption when switching resolution https://bugs.launchpad.net/bugs/391084 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391084] Re: [i855] screen corruption when switching resolution
Upstream has asked for some further information - please follow up on the upstream bug. -- [i855] screen corruption when switching resolution https://bugs.launchpad.net/bugs/391084 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391084] Re: [i855] screen corruption when switching resolution
Hi Jonas, I've forwarded your bug upstream to https://bugs.freedesktop.org/show_bug.cgi?id=22976 - please subscribe to this report in case upstream needs further information or wishes you to test something. Thanks ahead of time! ** Bug watch added: freedesktop.org Bugzilla #22976 https://bugs.freedesktop.org/show_bug.cgi?id=22976 ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Confirmed = Triaged ** Also affects: xserver-xorg-video-intel via https://bugs.freedesktop.org/show_bug.cgi?id=22976 Importance: Unknown Status: Unknown -- [i855] screen corruption when switching resolution https://bugs.launchpad.net/bugs/391084 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391084] Re: [i855] screen corruption when switching resolution
** Changed in: xserver-xorg-video-intel Status: Unknown = Confirmed -- [i855] screen corruption when switching resolution https://bugs.launchpad.net/bugs/391084 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391084] Re: [i855] screen corruption when switching resolution
** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Incomplete = Confirmed -- [i855] screen corruption when switching resolution https://bugs.launchpad.net/bugs/391084 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391084] Re: [i855] screen corruption when switching resolution
Hi Jonas, what you've tested is sufficient, but please also attach a fresh Xorg.0.log and Xorg.0.log.old from after reproducing the issue. We just uploaded a new version of the driver today with a lot of fixes, so if you can update to the latest Karmic before reproducing the issue, that would be very helpful. ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Confirmed = Incomplete -- [i855] screen corruption when switching resolution https://bugs.launchpad.net/bugs/391084 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391084] Re: [i855] screen corruption when switching resolution
Hi, Until now I have only tested on Karmic with the Alpha2 live-CD. Today I upgraded my laptop to Karmic and updated to all the newest packages. After the upgrade the resolution of the external display changed back to 1024x768. (I had it working at 1280x1024). Changing the resolution with xrandr did not work at all any more. Nothing happens when i type, for example: xrandr --output VGA --mode 1280x1024, or some other resolution, no error message, no flickering display, just nothing. Then I opened the Gnome display settings dialog and when I unchecked Mirror displays and turned off the laptop monitor, I could change the external monitor resolution to 1280x1024. This worked fine. Then I opened the Gnome display settings dialog again and turned on the laptop monitor, with the laptop monitor and external monitor side-by- side. I was informed that the virtual resolution in xorg.conf would be changed and was then prompted to log out and in again. After restarting the computer, the X-Server and GDM stopped working completely. I only get a text mode login-prompt and nothing more. So now I can not get GDM running at all. I am not sure of if this is a new bug. Any hint of what to do next would be appreciated. I attach the Xorg.0.log and Xorg.0.log.old. After tomorrow, I will not have access to this computer again until in september. ** Attachment added: Xorg.0.log http://launchpadlibrarian.net/28875705/Xorg.0.log -- [i855] screen corruption when switching resolution https://bugs.launchpad.net/bugs/391084 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391084] Re: [i855] screen corruption when switching resolution
** Attachment added: Xorg.0.log.old http://launchpadlibrarian.net/28875707/Xorg.0.log.old -- [i855] screen corruption when switching resolution https://bugs.launchpad.net/bugs/391084 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391084] Re: [i855] screen corruption when switching resolution
After restoring xorg.conf to default (removing virtual resolution), X-Server / GDM works again. Now changing resolution of the external display works without problems, even with System - Preferences - Appearance - Visual Effects: normal. But the other problem remains, that xrandr does not work (nothing happens). I attach Xorg.0.log and Xorg.0.log.old agagin. ** Attachment added: Xorg.0.log http://launchpadlibrarian.net/28876782/Xorg.0.log -- [i855] screen corruption when switching resolution https://bugs.launchpad.net/bugs/391084 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391084] Re: [i855] screen corruption when switching resolution
** Attachment added: Xorg.0.log.old http://launchpadlibrarian.net/28876803/Xorg.0.log.old -- [i855] screen corruption when switching resolution https://bugs.launchpad.net/bugs/391084 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391084] Re: [i855] screen corruption when switching resolution
I tested all four changes in Jaunty: 1. Visual effects: none = solves the problem 2. NoAccel: true = solves the problem 3. Tiling: false = does not help 4. DRI: false = solves the problem With the Karmic Alpha-2 live CD I only tested the first change: 1. Visual effects: none = solves the problem Do you want me to test the other three changes as well in Karmic Koala? -- [i855] screen corruption when switching resolution https://bugs.launchpad.net/bugs/391084 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391084] Re: [i855] screen corruption when switching resolution
** Tags added: 855gm corruption jaunty karmic -- [i855] screen corruption when switching resolution https://bugs.launchpad.net/bugs/391084 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391084] Re: [i855] screen corruption when switching resolution
To get an idea where in the code the problem is, could you try disabling a few things (only one at a time) to see if it makes the problem go away: - System - Preferences - Appearance - Visual Effects: Set to none - In xorg.conf Device section, one of the following lines at a time: Option NoAccel true Option Tiling false Option DRI false -- [i855] screen corruption when switching resolution https://bugs.launchpad.net/bugs/391084 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391084] Re: [i855] screen corruption when switching resolution
Thanks for testing ** Changed in: xserver-xorg-video-intel (Ubuntu) Importance: Undecided = Medium ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Incomplete = Confirmed -- [i855] screen corruption when switching resolution https://bugs.launchpad.net/bugs/391084 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391084] Re: [i855] screen corruption when switching resolution
I repeated the same test with the Karmic Alpha-2 live CD and got the same result, still corrupted display when switching to 1280x1024 resolution. ** Attachment added: Xorg.0.log http://launchpadlibrarian.net/28481888/Xorg.0.log -- [i855] screen corruption when switching resolution https://bugs.launchpad.net/bugs/391084 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391084] Re: [i855] screen corruption when switching resolution
** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New = Confirmed -- [i855] screen corruption when switching resolution https://bugs.launchpad.net/bugs/391084 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391084] Re: [i855] screen corruption when switching resolution
[This is an automatic notification.] A new major version of the -intel driver is now available in Karmic. This version includes a major reworking of the acceleration architecture, which resolves a huge number of issues. We do not know whether it resolves the issue you reported. Would you mind testing Karmic Alpha-2 and seeing if it is still a problem? CD ISO images are available here: http://cdimages.ubuntu.com/releases/karmic/ If the issue can still be reproduced on karmic, please report here with your findings, and attach a fresh Xorg.0.log from your test, and we will be able to forward the bug upstream. Otherwise, if the bug no longer exists in Karmic, let us know that as well. In the off chance you encounter different bugs while attempting to test Karmic, please report those as new bug reports. ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: Confirmed = New ** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New = Incomplete -- [i855] screen corruption when switching resolution https://bugs.launchpad.net/bugs/391084 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391084] Re: [i855] screen corruption when switching resolution
** Attachment added: lspci.txt http://launchpadlibrarian.net/28245084/lspci.txt -- [i855] screen corruption when switching resolution https://bugs.launchpad.net/bugs/391084 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391084] Re: [i855] screen corruption when switching resolution
** Attachment added: xrandr.txt http://launchpadlibrarian.net/28245085/xrandr.txt -- [i855] screen corruption when switching resolution https://bugs.launchpad.net/bugs/391084 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391084] Re: [i855] screen corruption when switching resolution
** Attachment added: Xorg.0.log http://launchpadlibrarian.net/28245101/Xorg.0.log -- [i855] screen corruption when switching resolution https://bugs.launchpad.net/bugs/391084 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 391084] Re: [i855] screen corruption when switching resolution
** Attachment added: xorg.conf http://launchpadlibrarian.net/28245106/xorg.conf ** Description changed: Binary package hint: xserver-xorg-video-intel Screen corruption on xrandr --output VGA --mode 1280x1024. This happens on i855GM in Jaunty. The highest resolution on the laptop monitor is 1024x768. - The external monitor is detected and I can choose 1280x768, but when I do, the display output gets corrupted. + The external monitor is detected and I can choose 1280x1024, but when I do, the display output gets corrupted. [lspci] 00:00.0 Host bridge: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller (rev 02) 00:00.1 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller (rev 02) 00:00.3 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller (rev 02) 00:02.0 VGA compatible controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02) 00:02.1 Display controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02) ** Description changed: Binary package hint: xserver-xorg-video-intel Screen corruption on xrandr --output VGA --mode 1280x1024. This happens on i855GM in Jaunty. The highest resolution on the laptop monitor is 1024x768. The external monitor is detected and I can choose 1280x1024, but when I do, the display output gets corrupted. + This seems to be very similar to bug #325781 + [lspci] 00:00.0 Host bridge: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller (rev 02) 00:00.1 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller (rev 02) 00:00.3 System peripheral: Intel Corporation 82852/82855 GM/GME/PM/GMV Processor to I/O Controller (rev 02) 00:02.0 VGA compatible controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02) 00:02.1 Display controller: Intel Corporation 82852/855GM Integrated Graphics Device (rev 02) -- [i855] screen corruption when switching resolution https://bugs.launchpad.net/bugs/391084 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
