xorg.conf is not automatically created by the driver, it works without one. You can generate one with "sudo dpkg-reconfigure -phigh xserver- xorg".
What exactly is the xrandr command that freezes the system? Does it help if you follow this hint: (II) RADEON(0): Max desktop size set to 2048x1200 (II) RADEON(0): For a larger or smaller max desktop size, add a Virtual line to your xorg.conf (II) RADEON(0): If you are having trouble with 3D, reduce the desktop size by adjusting the Virtual line to your xorg.conf and specify a smaller virtual size, like 1400x1050? -- [gutsy] xrandr freezes with ati driver on Radeon 7000 at 1400x1050 https://bugs.launchpad.net/bugs/158112 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
