It turns out that if I use the kernel from the PPA which has KMS enabled by default, my system boots fine with KMS. If I use the default kernel which has KMS disabled by default, and change the boot manager accordingly, it won't work and I get the messages above.
-- Black screen with radeon KMS https://bugs.launchpad.net/bugs/410058 You received this bug notification because you are a member of Ubuntu-X, which is the registrant for xserver-xorg-driver-ati. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp