Thanks. But it didn't work for me. I found in http://fedoraproject.org/wiki/RenderingProject/aiglx the suggestions that I should add: Section "ServerFlags" Option "AIGLX" "off" EndSection Section "Extensions" Option "Composite" "Disable" EndSection To xorg.conf, and indeed there are no more '(EE)' messages on starting X with both those set. But Mesa continues to manage screen 0 :(
hmm, not sure about the settings, here my modules section: Section "Module" Load "dbe" Load "extmod" Load "fbdevhw" Load "glx" Load "record" Load "freetype" Load "type1" Load "synaptics" Load "dri" EndSection and this is problably the reason, why it works for me: (EE) AIGLX error: dlopen of /usr/lib/dri/fglrx_dri.so failed (/usr/lib/dri/fglrx_dri.so: cannot open shared object file: No such fi le or directory) (EE) AIGLX: reverting to software rendering maybe you remove the 'glx' ? or change the order, so that is loads prior to dri ? regards, toby