On up to date Lucid as of 2010-03-09, this is still a problem with no xorg.conf file (X defaults to XAA). Today it survived switching to compiz, but after rebooting and logging in, when I opened the PNG-crasher, the system locked up.
$ cat /proc/version_signature Ubuntu 2.6.32-16.24-generic
On up to date Lucid as of 2010-03-09, this is still a problem with no xorg.conf file (X defaults to XAA). Today it survived switching to compiz, but after rebooting and logging in, when I opened the PNG-crasher, the system locked up.
$ cat /proc/version_ signature 16.24-generic
Ubuntu 2.6.32-