[PATCH] drm/i915: By default, enable RC6 on IVB and SNB when reasonable
keithp at keithp.com
Tue Nov 22 19:31:34 PST 2011
On Tue, 22 Nov 2011 20:15:31 +0000, Matthew Garrett <mjg at redhat.com> wrote:
> So the user has to choose between 5W of power saving or having dmar? And
> we default to giving them dmar? I think that's going to come as a
> surprise to people.
You'd have to go into the BIOS to turn this on for most machines at
But, yeah, it seems like we should be turning DMAR off unless explicitly
requested; I can't understand how you'd ever need this running native on
the hardware. Not exactly an area I care about deeply; I've always
worked hard to make sure all virtualization garbage is disabled on every
machine I use.
keith.packard at intel.com
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