I'v reported this bug on Ubuntu Jaunty (9.04) : https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/325394
xserver-xorg-video-radeon 1:6.10.0-1ubuntu1 claim to support "RV770 Radeon HD 4850/4870" (from man radeon) but in fact, when xorg come up screen go white and system freeze.
kagou@agape:~$ lspci | grep VGA 02:00.0 VGA compatible controller: ATI Technologies Inc RV770 [Radeon HD 4850] kagou@agape:~$ lspci -n | grep 0300 02:00.0 0300: 1002:9442 kagou@agape:~$
I'v reported this bug on Ubuntu Jaunty (9.04) : /bugs.launchpad .net/ubuntu/ +source/ xserver- xorg-video- ati/+bug/ 325394
https:/
xserver- xorg-video- radeon 1:6.10.0-1ubuntu1 claim to support "RV770 Radeon HD 4850/4870" (from man radeon) but in fact, when xorg come up screen go white and system freeze.
kagou@agape:~$ lspci | grep VGA
02:00.0 VGA compatible controller: ATI Technologies Inc RV770 [Radeon HD 4850]
kagou@agape:~$ lspci -n | grep 0300
02:00.0 0300: 1002:9442
kagou@agape:~$