Bug#397438: (no subject)

[Michal Kapalka <kapalka@gmail.com>]

Hi,

I had the same problem after some upgrade (on Debian testing). After a 
bit of trial-and-error, I've found that the following configuration (in 
xorg.conf) works well:

Section "Device"
        Identifier      "ATI Technologies, Inc. Radeon R250 Lf [FireGL 
9000]"
        Driver          "radeon"
        BusID           "PCI:1:0:0"
        Option  "DDCMode"       "true"
        Option  "AGPMode"       "4"
        Option  "BIOSHotKeys"   "on"
        Option  "EnablePageFlip"        "true"
        Option  "EnableDepthMoves"      "on"
        Option  "RenderAccel"   "on"
        Option  "BackingStore"  "true"
        Option  "DynamicClocks" "true"
        Option  "MonitorLayout" "LVDS,CRT"
        Option  "MergedFB"      "true"
        Option  "MetaModes" "1400x1050 1400x1050-1280x1024 1280x1024 
1024x768"
        Option  "CRT2Position"  "RightOf"
        Option  "CRT2HSync"     "31.5-64.3"
        Option  "CRT2VRefresh"  "59-75"
EndSection

Apparently, the option "CRT2ForceOn", which I used before to solve a 
similar issue, is no longer supported by the radeon driver. Using 
"MonitorLayout" works as well, though.

Best,
Michal