ATI Radeon X550/X600 problem

[Andrei Kolu]

Hello!

I have problem starting Xorg 7.2/7.3 with "ati" and "radeon" driver- it worked 
just fine one month ago. Can start Xorg only with "vesa" driver in "1024x768" 
mode.

xorg-7.2
xf86-video-ati-6.6.3_2

/etc/X11/xorg.conf
        Identifier  "Card0"
        Driver      "ati"
        VendorName  "ATI Technologies Inc"
        BoardName   "RV380 0x3e50 [Radeon X600]"
        BusID       "PCI:3:0:0"


/var/log/Xorg.0.log

(II) Primary Device is: PCI 03:00:0
(II) ATI:  Candidate "Device" section "Card0".
(WW) ATI:  PCI Mach64 in slot 3:0:1 will not be enabled
 because it conflicts with another non-video PCI device.
(--) Assigning device section with no busID to primary device
(WW) RADEON: No matching Device section for instance (BusID PCI:3:0:1) found
(--) Chipset ATI Radeon X600 (RV380) 3E50 (PCIE) found