[Bug 69723] Computer freezes with kernel 3.11.0 / 3.12-rc1 (with bug 68235's patches applied) when dpm=1 on r600g (Cayman)

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Sep 30 20:15:56 PDT 2013


--- Comment #10 from Alexandre Demers <alexandre.f.demers at gmail.com> ---
Just to be sure: vddc is associated only to sclk and vddci to mclk, right?

Also, how are a new freq and a new voltage applied to the card? Are they
applied simultanously or sequentially? In the second case, we must be sure to
raise voltage before frequency when pushing the performances up, while we
should low the frequency before lowering the voltage when we are slowing down.

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