I'm running the latest version of Fedora 19. I previously had steam installed, but none of my games could launch because my OpenGL version was 3.2. So, I decided to install the kmod-catalyst packages from RPMFusion. The install went fine, and I had OpenGL 4.2! But now just trying to launch steam crashes X and logs me out. I'm using the unoffical steam repo for fedora (http://spot.fedorapeople.org/steam/steam.repo), and have tried reinstalling it. Any idea what's going on?
Some system information (let me know if there are other logs / information that would be helpful).
display: :1 screen: 0
OpenGL vendor string: Advanced Micro Devices, Inc.
OpenGL renderer string: ATI Mobility Radeon HD 5400 Series
OpenGL version string: 4.2.12337 Compatibility Profile Context 13.101
EDIT: I did a bit more detective work and came up with this by running steam through bash and redirecting output to a log:
Couldn't find dpkg, please update steamdeps for your distribution.
Running Steam on fedora 19 64-bit
STEAM_RUNTIME is enabled automatically
Installing breakpad exception handler for appid(steam)/version(1373418487_client)
libGL error: failed to load driver: swrast
libGL error: Try again with LIBGL_DEBUG=verbose for more details.
Uploading dump (out-of-process) [proxy '']