Fwd: Acer c720 machdep.mwait.CX.[idle, spin]

Francois Tigeot ftigeot at wolfpond.org
Wed Dec 10 09:12:24 PST 2014


On Wed, Dec 10, 2014 at 09:01:07AM +0800, Sepherosa Ziehau wrote:
> Sent directly to me by accident :).  Forward to users@ and CC'ed Francois.
> 
> ---------- Forwarded message ----------
> From: Romick <yellowrabbit2010 at gmail.com>
> Date: Tue, Dec 9, 2014 at 7:50 PM
> Subject: Re: Acer c720 machdep.mwait.CX.[idle, spin]
> To: Sepherosa Ziehau <sepherosa at gmail.com>
> 
> Unfortunaly I can't change brightness: I think there is no backlight
> support in our i915 display driver?

I think there is but I don't use that feature. We could be missing something
stupid like a sysctl to replace whatever interface Linux uses.

-- 
Francois Tigeot



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