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Re: Saving power on a laptop by turning off display backlight completely

Sebastian Humenda, le Fri 13 Jul 2012 20:08:42 +0200, a écrit :
> >should work. It's probably worth adding that information and for X11 on
> What's the difference to
> sudo vbetool dpms off

setterm should be more portable, as it tells the kernel to turn the
display off, whatever the actual hardware knobs to turn for that.

> I'd expect that your solution only works for one console?



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