F12 64-bit and ATI Catalyst 9.12 - Need advice on how to downgrade to XOrg 7.4

view full story

http://forums.fedoraforum.org – Hiya all, I've recently installed a Radeon HD 5770 graphics card, but it currently doesn't have support from any open source drivers (including MESA's experimental DRI drivers). The only other option would be ATI's Catalyst drivers, but 9.12 doesn't support Xorg 7.5 at the moment (the drivers disable Xorg; leaving a terminal only setup). The question I've got is that is it possible to downgrade Xorg to 7.4 as a temp workaround and if so, how easy would it be to revert back to 7.5 afterwards. (HowTos)