[coreboot] Lenovo X200 running Coreboot drains 3-4W more power than with Vendor BIOS
daniel.ina1 at googlemail.com
Mon May 2 01:59:26 CEST 2016
> > Okay. I was just aware of the generic "processor.max_cstate=2"
> > parameter. I tried with both parameters using the vendor BIOS and
> > here are the results:
> Can you do a test run with closed devices? This would ensure, you're
> not measurring a brightness difference.
Okay, you mean with the display turned off? I did this now using xrandr and here are the results:
vendor BIOS: 6.9W
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