Just out of curiosity, is there any simple way to determine what is actually included in the fedora kernels? I'm running 2.6.24.3-34.fc8 on my machine at work and I see the very same ACPI errors described in: http://bugzilla.kernel.org/show_bug.cgi?id=9320 which claim to be fixed (last december) in: http://thread.gmane.org/gmane.linux.ide/26379 I'm wondering if I should report my machine as a case they missed when building their blacklist, or if the fix isn't in the fedora kernel yet?