apport information
** Attachment added: XorgLogOld.txt
http://launchpadlibrarian.net/48978576/XorgLogOld.txt
--
black screen for chat
https://bugs.launchpad.net/bugs/498736
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--
apport information
** Attachment added: XorgLogOld.txt
http://launchpadlibrarian.net/48978693/XorgLogOld.txt
--
black screen for chat
https://bugs.launchpad.net/bugs/498736
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
--