Public bug reported:
Using KDM, when I log out of my KDE session I get a blank screen.
Pressing 'Alt F1' or 'Ctrl Alt F1' does not get me a virtual terminal.
Ctrl-Alt-Backspace seems to do nothing (not even disk activity). My
only option is to reboot. This happens every time.
If I use GDM, this does not occur, hence I'm putting this as a KDM bug,
but that might be the wrong package.
I have been using Jaunty pre-releases and continuously updating for
several months, and this wasn't happening a few weeks ago. I cannot pin
down exactly when it started happening (since I don't actually just log
out that often).
I'm using an ATI graphics card, with the open source radeon driver.
Xorg logs shows a crash.
Extract below:
(EE) AIGLX error: dlopen of /usr/lib/dri/(null)_dri.so failed
(/usr/lib/dri/(null)_dri.so: cannot open shared object file: No such file or
directory)
(EE) AIGLX: reverting to software rendering
(II) AIGLX: Screen 0 is not DRI capable
(II) AIGLX: Loaded and initialized /usr/lib/dri/swrast_dri.so
(II) GLX: Initialized DRISWRAST GL provider for screen 0
(II) RADEON(0): Setting screen physical size to 367 x 230
Backtrace:
0: /usr/bin/X(xorg_backtrace+0x3b) [0x813518b]
1: /usr/bin/X(xf86SigHandler+0x55) [0x80c7be5]
2: [0xb7fe1400]
3: /usr/bin/X [0x817fca2]
4: /usr/bin/X [0x8180d4f]
5: /usr/bin/X(CreateDefaultStipple+0x10b) [0x809f93b]
6: /usr/bin/X(main+0x266) [0x8072196]
7: /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe5) [0xb7ba7775]
8: /usr/bin/X [0x80717a1]
Other info about my system will be attached shortly.
** Affects: kdebase-workspace (Ubuntu)
Importance: Undecided
Status: New
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Blank screen, machine hangs, on logout
https://bugs.launchpad.net/bugs/370113
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