I experience the same thing, however after upgrading from 6.10 to 7.04, same server hardware. I think this started after some of the later updates, I.e. the basic 7.04 was OK. (Sorry, but unable to pinpoint the actual change that invoked this)
The quick (and dirty) way to work around it (until fixed) is to hit ctrl-alt-backspace when it freezes. (Kills the x-session) You will then return to the log-in screen, where you can do a restart etc. I would look forward to a fix, but the issue is not very annoying as most work is done on the terminals anyway. Odd Gilinsky Nautikom Nesodden Norway man, 04.06.2007 kl. 17.42 -0500, skrev Dan Trockman: > We have a shiny new SunFire X4200 with Edubuntu 7.04 we are preparing > for thin client service. > > I consistently experience a frozen screen if I try to logout, > shutdown, or restart from gnome when working from the server (this > happens to any admin). We have no issues of freezing from the PXE > boot clients though :-). > > We experienced the same issues with our generic home-made x86 server > and thought this issue would be resolved with new hardware and fresh > install. Ideas? > > Not too big a deal as we hope to have to restart less and less as we > get ready to complete our installations. But it is annoying... > -- > Dan Trockman > Technology Integration Specialist > The Blake School > Minneapolis, MN USA > ------------------------------------------------------------------------- > This SF.net email is sponsored by DB2 Express > Download DB2 Express C - the FREE version of DB2 express and take > control of your XML. No limits. Just data. Click to get it now. > http://sourceforge.net/powerbar/db2/ > _____________________________________________________________________ > Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto: > https://lists.sourceforge.net/lists/listinfo/ltsp-discuss For additional LTSP > help, try #ltsp channel on irc.freenode.net ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _____________________________________________________________________ Ltsp-discuss mailing list. To un-subscribe, or change prefs, goto: https://lists.sourceforge.net/lists/listinfo/ltsp-discuss For additional LTSP help, try #ltsp channel on irc.freenode.net