ubuntu-x-swat team mailing list archive

[Roland <781402@xxxxxxxxxxxxxxxxxx>]

Same problem on Lenovo T61 with screensaver disabled.
It mostly happens after a lock-screen.

on the console (ctr-alt-f1) tried to reload compiz and unity, this
didn't help.

reboot is not necessary, a simple pkill -9 -u <user-name> on the console
will restart your X.

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https://bugs.launchpad.net/bugs/781402

Title:
  Ubuntu 11.04 / Unity freezing when screen is 'woken up'