It turns out that it's not a complete lock up, but that there is no refresh happening, even though the system keeps running. More details on the symptoms:
* screen freezes (all/any open windows stay completely unchanged) * The mouse pointer still moves * With the screen unchanged, the mouse pointer changes when hovering over (invisible) text fields, etc... What can I do for further de-bugging? I have not found a way to reproduce this. It seems to happen when I have a lot of stuff happening all at once... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/920247 Title: display freezes at (random?) times To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/920247/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
