[Bug 92241] [byt edp backlight Regression] Backlight not enabled until suspend on Asus X200M

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=92241

--- Comment #12 from Jani Nikula <jani.nikula at intel.com> ---
(In reply to Jani Nikula from comment #10)
> What if you try echoing values to the brightness attribute when the screen
> is black.
> 
> echo 0 > /sys/class/backlight/intel_backlight/brightness
> echo 4062 > /sys/class/backlight/intel_backlight/brightness

Hmm, what if you try echoing values here *after* the suspend resume cycle, do
these adjust the backlight?

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