xset dpms force off does not turn off LCD backlight
Submitted by freedesktop@jsab.me
Assigned to Nouveau Project
Description
Created attachment 116540
Output of dmesg (see detail in description)
'xset dpms force off' turns the screen blank but the LCD backlight remains on.
Linux kernel 4.0.5 running on a MacbookPro 11,3.
dmesg.txt attached from running kernel with 'nouveau.debug=VBIOS=trace,I2C=debug,DISP=debug,DRM=debug drm.debug=0xe' and should contain output generated from running xset dpms force off at the end of file.
Attachment 116540, "Output of dmesg (see detail in description)":
dmesg.txt