Just ran into this with Lucid final and my Samsung R20 (yet another Radeon Xpress 1250). Live CD boots to a black screen by default (have to press Escape, F6 and check the nomodeset option). Installed system then boots to a black screen as well (have to manually add radeon.modeset=0 to the kernel command line).
-- Please blacklist ATI XPRESS 1250 from Kernel mode-setting https://bugs.launchpad.net/bugs/558378 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