Updated to xserver-xorg-video-radeon 1:6.9.0+git20080802.1f3eee36-1ubuntu1. After reboot, the computer completely freezed upon X startup - no sysrq keys working, I had to unplug the second monitor (I *think* the old driver did this as well after I reported this bug, but I'm not sure). Then I went to xorg.conf and commented out all config parameters in the Device section:
Section "Device" Identifier "ATI Technologies Inc RS485 [Radeon Xpress 1100 IGP]" Boardname "radeon" Busid "PCI:1:5:0" Driver "radeon" Screen 0 # Option "DRI" "True" # Option "AccelMethod" "EXA" # Option "MergedFB" "off" EndSection And it works correctly now! I tried this on the old driver as well and it didn't help - X guys evidently fixed it :) I'm going to play a bit with the settings and I'll try to verify which option caused the freeze. -- [RS485] second monitor resolution cannot be changed https://bugs.launchpad.net/bugs/255875 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs