same here, but only with -generic kernel, with i386 kernel no problem! I have an Athlon64 3000+ and kubuntu edgy final version upgraded from dapper, all 32 bit only.
-- getting cpuindex for acpiid 0xnn delay on booting Edgy https://launchpad.net/bugs/62608 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs