[Bug 78470] Re: switching to current logged in user freezes gdm
it's an xorg issue since it happens only with some video drivers ** Package changed: gdm (Ubuntu) = xorg-server (Ubuntu) ** Changed in: xorg-server (Ubuntu) Status: Incomplete = New ** Changed in: xorg-server (Ubuntu) Assignee: Ubuntu Desktop Bugs (desktop-bugs) = (unassigned) -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
still get it with the Kubuntu Karmic RC1( ati 200M laptop ) after an kubuntu 9.04 upgrade but also from a liveCD. There's no xorg.conf by default and it does it so I created a simple one and still get it with both ati and radeon xorg drivers. But, it does not happen I used vesa I've also tried a bunch of individual things like vga=791 in grub boot, and each of the items in the following xorg.conf file individually and as a group. FYI, turning off AIGLX reduced idling CPU usage from about 40% down to the single digits. Section Device Identifier Configured Video Device #Driver radeon #Driver vesa Driver ati EndSection Section Monitor Identifier Configured Monitor EndSection Section Screen Identifier Default Screen Monitor Configured Monitor Device Configured Video Device EndSection Section Extensions Option Composite 0 # disable EndSection Section Module Load glx EndSection Section ServerFlags Option AIGLX off Option blank time 0 EndSection Section DRI Mode 0666 EndSection -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
any news about this? did you tried with karmic? -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
could somebody try if that's still an issue with the gdm rewrite in karmic? ** Changed in: gdm (Ubuntu) Status: Triaged = Incomplete -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
** Changed in: gdm Status: New = Invalid -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
I am seeing this as well in Jaunty. Remember guys about the affects me status at the top :) -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
** Tags added: qa-jaunty-desktop -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
For those who have the white screen bug, look at #160264 -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
This bug still occurs under Ubuntu 8.04:( -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
I can confirm Giles Weaver's note above - by typing correct password after receiving the white screen of death, I am logged back into user A session. -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
** Also affects: gdm (Baltix) Importance: Undecided Status: New -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
I have the switch user white screen problem as described by exactt as well, but I wouldn't call it the white screen of death. I recently discovered that if I type in the correct password and hit return I am logged back in to user A's session, so the problem is just that the screensaver login box (and black background) aren't being drawn. I guess that people are seeing either white screens or black screens dependant on their video hardware, but the bug is quite possibly the same. I had this problem in 7.04 as well. I think, but I can't be certain that both 7.04 and 7.10 developed this problem some time after installation, possibly after I fiddled with some graphics settings. -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
I confirm this bug too, i get the white screen of death when i logout from a second account while leaving the first one logged out. I can login back to the first account by blindly typing the password of the account. People here have suggested pressing Ctrl+Alt+Backspace to restart the GUI Shell, but the alternative i suggest is pressing ALT+S at the white screen which will reload only the Login screen and thus you will not lose any work from the account which is locked. Cheers! -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
I can confirm this bug. I am using gutsy, nvidia graphics with restricted drivers and compiz enabled. Steps to reproduce: 1. Login as user A 2. System-Quit-Switch User 3. Login as user B 4. System-Quit-Switch User 5. Relogin an user A The screen goes white and get inresponsive. I click System-Quit-Switch User what takes about 2 minutes and relogin as user A and I can work as expected without the white screen but 3d effects. -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
here on latest gutsy. when fast user switching to user B and then back to A the screen goes white. i can't do anything else then shutting down the computer via on/off button. using nvidia graphics with restricted drivers and desktop effects enabled... -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
I am able to reproduce a similar bug on gutsy: 1. System-Quit-Switch User 2. I relogin as myself 3. System-Quit-Switch User Then black screen and I can't do anything more. If I log on this computer from another one through ssh. I can see that gdm is stuck waiting for the new X process. I straced the whole process and X freezes soon after ioctl on /dev/nvidia0 and /dev/nvidiactl, I can't even kill it. I switched from proprietary nvidia driver to the opensource nv driver and the bug disappeared so I think this bug is driver-related. I was unable to reproduce it on another computer using the X savage driver. -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
I can confirm that this occurs in Gutsy. $ lspci | grep VGA 00:02.0 VGA compatible controller: Intel Corporation 82915G/GV/910GL Integrated Graphics Controller (rev 04) $ uname -r Linux computername 2.6.22-13-generic #1 SMP Thu Oct 4 17:18:44 GMT 2007 i686 GNU/Linux I have noticed it with Desktop Effects turned off and more regularly with Desktop Effects turned on. -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
In addition to the previous, it looks like a problem with X and Fast User Switching since the screen will go black but the system still responds to keystrokes. Pressing Ctrl+Alt+Backspace will end the session, and GDM sound effects can be heard. Quickly pressing the Power button on the PC will cleanly shutdown the PC showing text mode. Occasionally, it has been possible to get back to a login screen by pressing Ctrl+Alt+Backspace repeatedly. -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
I'm using gutsy and it doesn't appear fixed to me... Though this might be a slightly different problem: Log in as A, just like normal. Switch user, log in as B Log out B. It should then go back to the A login, asking for the password, but instead the machine locks up hard, with no cursor visible. The screen is mostly black, but with white stippled squares, about half of which are blinking. Looks like some video corruption in a text mode. I have to power-off to get it to do anything. This is on a thinkpad x60s, with the intel xorg driver. No desktop effects (they stopped working entirely a while ago... not sure why - I just get desktop effects could not be enabled when I try to turn them on, and a No GLXFBConfig... error in xsession-errors) -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
@Jon-o Addlerman This has nothing to do with gdm, it is a known new Intel driver bug #127101. -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
I seems that this bug has been fixed in Gutsy. -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
May someone else try to confirm that the bug is fixed in Gutsy? chantra does it works for you with Gutsy? You can grab a CD Image from here: http://www.ubuntu.com/testing/ thanks. -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
I can confirm the same bug, whether running with or without Compiz. -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
** Changed in: gdm (Ubuntu) Status: Confirmed = Triaged -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
I installed xubuntu 7.04 a couple of days ago and I've developed the same problem as Tactus, dennis1200 and Mobaladje: system freezes on switching from user a to user b and then logging out user b . It worked fine initially but the problem seems to have occured the last couple of times. $ lspci | grep Display 01:00.1 Display controller: ATI Technologies Inc RV350 AR [Radeon 9600] (Secondary) $ uname -a Linux Main-PC 2.6.20-16-generic #2 SMP Thu Jun 7 20:19:32 UTC 2007 i686 GNU/Linux -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
I have the same bug on my Acer 2003 WLMI with the 7.04 Ubuntu. I am enable to switch between 2 users. Very very very annoying bug. -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
I have a similar problem, running Feisty. I don't run compiz/beryl, don't have ATI or NVIDIA. I have: 01:00.0 VGA compatible controller: Silicon Integrated Systems [SiS] 661/741/760 PCI/AGP or 662/761Gx PCIE VGA Display Adapter I have two user accounts on this computer. When logging out of the other one, the system freezes (background visible), 100% CPU, and I need the power button to shut off. This seems to be a fairly serious issue. Anything I can do to help? Debug info? Just tell me how. -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
Can confirm system freezes on switching from user a to user b and then logging out user b. It doesn't happen all the time thought, but system doesn't respond on keyboard or mouse so I am forced to do a hard reboot. I am not running Compiz/Beryl. $ lspci | grep Display 00:02.1 Display controller: Intel Corporation Mobile 945GM/GMS/940GML Express Integrated Graphics Controller (rev 03) $ uname -a Linux dellbox 2.6.20-15-generic #2 SMP Sun Apr 15 07:36:31 UTC 2007 i686 GNU/Linux (X)ubuntu 7.04 final -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
what videocard and driver do you use? -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
using nvidia GeForce Go 7300: 01:00.0 VGA compatible controller: nVidia Corporation Quadro NVS 110M / GeForce Go 7300 (rev a1) and nvidia driver from the repository -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
I can confirm that WITHOUT compiz nor beryl, it now works perfect (if login as same user, I am automatically redirected to the previous session, older behaviour warnd be that a session was already running, but I could open a new one if I confirmed). Running compiz, it crashes. -- switching to current logged in user freezes gdm https://bugs.launchpad.net/bugs/78470 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
From what I remember, I did not have desktop-effects enabled. I won't have internet at home before a while so I won't be able to test out if updates changed the behaviour. -- switching to current logged in user freezes gdm https://launchpad.net/bugs/78470 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
The same thing happens when coming out of screen saver. Select switch user, from user two to user one and the deep freeze. Black screen with mouse pointer. -- switching to current logged in user freezes gdm https://launchpad.net/bugs/78470 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
Bug #95926 is about desktop effects. Looks like a compiz problem. Anyone else here running compiz/beryl? -- switching to current logged in user freezes gdm https://launchpad.net/bugs/78470 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
Does anyone have desktop effects installed? I just noticed this behavior, but disabling desktop effects on the first logged-in user made the difference. (They were always disabled on the second user.) -- switching to current logged in user freezes gdm https://launchpad.net/bugs/78470 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
I have experienced this bug too. I have disabled desktop effects but I still have the problem. I did not have this problem on Edgy. -- switching to current logged in user freezes gdm https://launchpad.net/bugs/78470 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
That is known upstream, they wrote a note about it: - Now all GDM GUI's are run as the gdm user. This change ensures that all GDM GUI's can talk to the at-spi-registryd that is running. This change involved making the forked slave talk to the the GDM daemon so that the dialogs can be displayed. The response from the dialog can be returned to the slave. There are reports that this bug triggers GDK bug #376315 on Linux when a11y is turned off. This will need to be fixed before the next GDM stable release. Workaround is to turn on a11y until this bug is fixed. (Leena Gunda and Srirama Sharma) ** Changed in: gdm (Ubuntu) Importance: Undecided = High Assignee: (unassigned) = Ubuntu Desktop Bugs ** Bug watch added: GNOME Bug Tracker #376315 http://bugzilla.gnome.org/show_bug.cgi?id=376315 ** Also affects: gdm (upstream) via http://bugzilla.gnome.org/show_bug.cgi?id=376315 Importance: Unknown Status: Unknown -- switching to current logged in user freezes gdm https://launchpad.net/bugs/78470 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
** Changed in: gdm (upstream) Status: Unknown = Unconfirmed -- switching to current logged in user freezes gdm https://launchpad.net/bugs/78470 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
** Attachment added: gdm strace http://librarian.launchpad.net/5645849/gdm-strace.txt.tar.gz -- switching to current logged in user freezes gdm https://launchpad.net/bugs/78470 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
[Bug 78470] Re: switching to current logged in user freezes gdm
I can confirm this bug. In fact nothing freezes and hitting Enter can make things come back to normal (except you cant go back to your session, I suppose you can log in as a different user..). In fact the window that appear doesnt have anything written on it (but moving the mouse we can see sort of a field). ** Changed in: gdm (Ubuntu) Status: Unconfirmed = Confirmed -- switching to current logged in user freezes gdm https://launchpad.net/bugs/78470 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
