FYI, this seems to be fixed in the 2.6.31-9rt kernel. fglrx builds properly now. I am using a stock clean Karmic amd64 release install fully updated with the following metapackages installed on top.
linux-rt ubuntustudio-audio ubuntustudio-audio-plugins ubuntustudio-desktop
I have not tried xinerama yet on this install so.....but fglrx does seem to be working properly otherwise.
FYI, this seems to be fixed in the 2.6.31-9rt kernel. fglrx builds properly now. I am using a stock clean Karmic amd64 release install fully updated with the following metapackages installed on top.
linux-rt audio-plugins desktop
ubuntustudio-audio
ubuntustudio-
ubuntustudio-
I have not tried xinerama yet on this install so.....but fglrx does seem to be working properly otherwise.