[Bug 66963] r600: linux v3.11.0-RC isn't booting with radeon.dpm=1 option in grub

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Oct 1 15:05:12 PDT 2013


https://bugs.freedesktop.org/show_bug.cgi?id=66963

--- Comment #143 from Alex Deucher <agd5f at yahoo.com> ---
(In reply to comment #142)
> -       r600_enable_sclk_control(rdev, true);
> +       r600_enable_sclk_control(rdev, false);
> Does indeed fix it.

Unfortunately, that disables dynamic engine scaling which on your particular
board pretty much disables dpm since the voltage and mclk are static :(

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