Catalyst Linux drivers are incompatible with X server 1.6.

Discussion created by donpellegrino on Apr 15, 2009
Latest reply on Jul 13, 2009 by bridgman

Bug 1423 describing the incompatibility between Catalyst driver 9.1 and Xorg X Server 1.6 was posted back at the end of January:

It appears that "pciNumBuses" was removed from X with the release of 1.6 as documented at:

The current Catalyst 9.3 drivers are still incompatible with X 1.6.  This is now an acute problem for users of Debian Sid as X 1.6 has been rolled out.