Can you report this upstream? https://bugs.freedesktop.org/enter_bug.cgi Add your Xorg.0.log from without xorg.conf.
Timo, David's log has: (II) RADEON(0): Output VGA-0 disconnected (II) RADEON(0): Output LVDS connected (II) RADEON(0): Output S-video disconnected (II) RADEON(0): Output LVDS using initial mode 1024x768 Does that mean it sees the connected built-in screen? But fails to drive it correctly? -- ATI Driver Gets Black Screen on Radeon 7500 Mobile (Regression) https://bugs.launchpad.net/bugs/132716 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs