Comment # 4 on bug 65270 from Gerben Welter

(In reply to comment #1)
> Make sure you've installed the updated rlc and uvd microcode and that it is
> available to the driver during boot (in your initrd, etc.).  You can grab
> the latest ucode here:
> http://git.kernel.org/cgit/linux/kernel/git/firmware/linux-firmware.git
> or here:
> http://people.freedesktop.org/~agd5f/radeon_ucode/
> You need BTC_rlc.bin and SUMO_uvd.bin for UVD on your chip.

Yeah, I grabbed those already otherwise the update of the initrd starts
complaining they are missing.