Got the same problem, but not after installing Ubuntu or the ATI-driver. After a kernel update to 3.2.0.30, I think, I had the error message once, then a week nothing and since then I have this error message all the time, directly before the old 'Sparse file not allowed'-btrfs-related error. Now, both of them are terminal style, white on black, then the splash screen with big and ugly 'ubuntu-mono' like 'Ubuntu' letters (BTW the same on shutdown with overlaid shutdown messages.).
One error message on startup was more than enough, don't need two!
Got the same problem, but not after installing Ubuntu or the ATI-driver. After a kernel update to 3.2.0.30, I think, I had the error message once, then a week nothing and since then I have this error message all the time, directly before the old 'Sparse file not allowed' -btrfs- related error. Now, both of them are terminal style, white on black, then the splash screen with big and ugly 'ubuntu-mono' like 'Ubuntu' letters (BTW the same on shutdown with overlaid shutdown messages.).
One error message on startup was more than enough, don't need two!