The bug on my system has been fixed by an upgrade to Ubuntu 6.10 (Edgy). I imagine anyone using 6.06 LTS with my hardware will still be seeing this issue - it wasn't fixed at the time of my upgrade.
I'm not sure if this still needs to be investigated or not, but I imagine it should be as the 6.06 release should be supported for some time now. There's obviously something that could be backported to fix it. -- Boot locks at black screen with last few amd64 kernels. https://launchpad.net/bugs/59272 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs