Looks like bug #34508 for which a fix is commited to the kernel. Please try a dist-upgrade from breezy when the next kernel update has been released.
** Changed in: yaboot (Ubuntu) Sourcepackagename: yaboot => linux-source-2.6.15 -- Dapper beta: grey/white screen after boot: prompt https://launchpad.net/bugs/42305 -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
