[Bug 69721] Can't reach maximum memory speed (or core speed) when using dpm=1 on r600g on cards not sticking to reference board

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Sep 22 09:31:35 PDT 2014


https://bugs.freedesktop.org/show_bug.cgi?id=69721

--- Comment #5 from Alex Deucher <agd5f at yahoo.com> ---
(In reply to comment #4)
> (In reply to comment #3)
> > Did you try again after fixing the vddci setup?
> 
> To my knowledge, the memory speed is still limited to 1250 instead of
> reaching its maximum speed of 1300; the same thing goes for the core clock.
> I'll need to have a look at the code, but the last time I had a look, we
> were still calling btc_get_max_clock_from_voltage_dependency_table(), which
> was limiting the speed to the reference values.

Right.  I mean have you tried reverting that patch or just skipping the calls
to btc_get_max_clock_from_voltage_dependency_table().  I think they should work
fine now that vddci is fixed.

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