Date: Sat, 7 Feb 2015 22:27:02 +0100 From: Michael Gmelin <freebsd@grem.de> To: "freebsd-x11@freebsd.org" <freebsd-x11@freebsd.org> Subject: Control backlight when using VESA driver with Intel graphics Message-ID: <20150207222702.598476af@bsd64.grem.de>
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This is what I'm using on Haswell ULT (xf86-video-vesa): pkg install git libdrm libpciaccess git clone https://github.com/grembo/intel_backlight_fbsd cd intel_backlight_fbsd make install You can then control brightness using: intel_backlight <percent> intel_backlight incr intel_backlight decr https://github.com/grembo/intel_backlight_fbsd/blob/master/README has more details. -- Michael Gmelin
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