alemao@dub:~$ egrep 'EE|WW' Xorg.0.log 
        (WW) warning, (EE) error, (NI) not implemented, (??) unknown.
(WW) The directory "/usr/share/fonts/local/" does not exist.
(WW) The directory "/usr/share/fonts/CID/" does not exist.
(II) Loading extension MIT-SCREEN-SAVER
(WW) RADEON(0): Failed to detect secondary monitor DDC, default HSync and VRefresh used
(EE) RADEON(0): Failed to parse MetaModes or no modes found. MergeFB mode disabled.
(WW) RADEON(0): Failed to set up write-combining range (0xd0000000,0x2000000)
(WW) RADEON(0): Direct rendering disabled
(EE) AIGLX: DRI module not loaded
alemao@dub:~$