On Mon, Aug 10, 2015 at 08:29:11AM -0800, pstern wrote: > fw_update no parameters was the first thing I tried. Nothing happened. > > fw_update -v reported no firmware needed to be updated. > > the radeondrm firmware was not installed in /etc/firmware as part of > install. > > To boot this machine, I had to disable radeondrm in UKC or video disappeared > during the boot.
That explains... ouch. fw_update radeondrm would have been enough. probably hard to guess.