Checking the automatic attachment xserver.errors.txt (what does this file correspond to?), I see the following error messages:
Failed to load module "radeon" (module does not exist, 0) Failed to load module "ati" (module does not exist, 0) Failed to load module "modesetting" (module does not exist, 0) However 'lsmod | grep radeon' shows: radeon 1402449 2 ttm 83995 1 radeon drm_kms_helper 52651 1 radeon drm 296739 3 ttm,drm_kms_helper,radeon i2c_algo_bit 13413 1 radeon 'modprobe -v radeon' works with no problem (no output messages) Any help will be appreciated -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1240428 Title: Radeon drivers not loaded properly after upgrading to Saucy To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/1240428/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs