[Bug 74551] Unable to run linux with radeon.runpm=1

bugzilla-daemon
2014-07-18T13:26:36Z

--- Comment #17 from Alex Deucher <alexdeucher@gmail.com> ---
(In reply to maxis11 from comment #16)
>
> So it seems that this is Acer BIOS problem freezes laptop, when trying to
> turn off dGPU. Am I right?

Either that or it requires some special system specific handling.