I get the same oops here, usually triggered by plasma-desktop (causes KDE4 desktop, panel & widgets to disappear). Workaround is to restart plasma desktop.
Linux pororo 2.6.31-9-generic #29-Ubuntu SMP Sun Aug 30 17:39:26 UTC 2009 x86_64 GNU/Linux
I have a dmesg log saved, happy to attach if it'll help.
I get the same oops here, usually triggered by plasma-desktop (causes KDE4 desktop, panel & widgets to disappear). Workaround is to restart plasma desktop.
Linux pororo 2.6.31-9-generic #29-Ubuntu SMP Sun Aug 30 17:39:26 UTC 2009 x86_64 GNU/Linux
I have a dmesg log saved, happy to attach if it'll help.