Hello! I can confirm the issue - disabling the external monitor crahses X, __when Visual Effects (compiz) are enabled__.
Prerequisites: 1 you have compiz turned on 2 my monitor setup is: external monitor is on (1440x...@60hz), laptop screen is disabled (OFF) Steps to reproduce in Gnome 'Screen Resolution' tool: 1 switch laptop screen ON (1024x...@60hz) 2 turn external monitor OFF 3 Apply the modifications Result - GDM/X crashes Work around - if you disable the visual effects before reproducing the steps, everything will go just fine. I'll add the xorg.conf, syslog, auth.log, :o.log.1 and lspci -vvnn as an attachment hope that helps 8) ** Attachment added: "ssergeje logs" http://launchpadlibrarian.net/20796538/logs.txt -- X11/GDM crash after using xrandr https://bugs.launchpad.net/bugs/298226 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
