Ok, I'm attaching log files. There are some errors in kdm.log probably worth looking at.
** Attachment added: "kdm.log" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/767602/+attachment/2079021/+files/kdm.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/767602 Title: kdm black screen after logout -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
