[Intel-gfx] Backlight testing

[Zhenyu Wang]

On 2008.05.14 10:43:58 -0700, Jesse Barnes wrote:
> 
> So the basic problem is that when we call into the DPMS routine, the panel 
> could be either on or off, but sometimes we'll see multiple calls (on->on or 
> off->off, in addition to on->off and off->on). 

yeah, just be aware of that mess, and my patch failed in vt switch
back or restart X. And Lukas's original patch has similar failure too.
Tested on 945/915GM. 965GM seems work ok.

-- 
Open Source Technology Center, Intel ltd.

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