Thanks for following up. I've since upgraded to 7.10.
This specific problem hasn't recurred, but I have had intermittent
stability problems similar to what was reported (though none as serious)
- in the most recent problem, I booted the machine and logged in while
the monitor was turned off. After
Sound problems were the result sound becoming unexpectedly muted (fixing
the hard stuff is quick - it's the easy stuff that takes a while).
Not sure if the sound problem was related to gnome going down or not.
--
gnome stops managing windows/workspaces
https://bugs.launchpad.net/bugs/107652
You
Public bug reported:
Version 7.04; Last updated ~15 April
Brief description: sound stopped working sometime after last update, then after
reboot (2 days later), gnome became very dysfunctional. Workspaces were not
accessible and windows were not movable. New windows appeared in top left of
scre