*** This bug is a duplicate of bug 546578 ***
https://bugs.launchpad.net/bugs/546578
** This bug has been marked a duplicate of bug 546578
black screen after a few user switches
* You can subscribe to bug 546578 by following this link:
https://bugs.launchpad.net/ubuntu/+source/xorg-server
** Description changed:
+ [Copycat - A blackscreen can also appear due to a bug in the NVidia
+ Graphics Driver. (goto bug #573101)]
+
[Problem]
Up-to-date Lucid with radeon driver. After switching user a few times
(usually between 3 and 5 times), the screen goes black with only the mouse
c