I was absolutely positive I had replied to the comment before the last already, but seems I haven't.
It seems the good old ForceEnablePipeA hack is needed on my laptop. The strange thing is that it hasn't been needed ever before, so I don't understand why now. As with jhansonxi, vesa eliminates the problems, and suspend outside of X works fine 100% of the time. Now, I have been using ForceEnablePipeA for a while and everything has worked just fine, changing VT, suspend, everything. Except, when an external display is attached, in which case the problem re-occurs, i.e. ~33% success when switching VT. jhansonxi, could you possibly try to add Option ForceEnablePipeA "true" to xorg.conf and see if it works out for you? -- occasional hard crash on vt switch https://bugs.launchpad.net/bugs/204603 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