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-rw-r--r--tw/system/lap.scm6
1 files changed, 2 insertions, 4 deletions
diff --git a/tw/system/lap.scm b/tw/system/lap.scm
index 2cdfb9c9..29d59843 100644
--- a/tw/system/lap.scm
+++ b/tw/system/lap.scm
@@ -43,10 +43,8 @@
;; https://github.com/haikarainen/light/blob/master/90-backlight.rules
;; https://github.com/Hummer12007/brightnessctl/blob/master/90-brightnessctl.rules
(udev-rule "90-backlight.rules" "\
-ACTION==\"add\", SUBSYSTEM==\"backlight\", RUN+=\"/usr/bin/env chgrp video /sys/class/backlight/%k/brightness\"
-ACTION==\"add\", SUBSYSTEM==\"backlight\", RUN+=\"/usr/bin/env chmod g+w /sys/class/backlight/%k/brightness\"
-ACTION==\"add\", SUBSYSTEM==\"leds\", RUN+=\"/usr/bin/env chgrp video /sys/class/leds/%k/brightness\"
-ACTION==\"add\", SUBSYSTEM==\"leds\", RUN+=\"/usr/bin/env chmod g+w /sys/class/leds/%k/brightness\"
+ACTION!=\"remove\", SUBSYSTEM==\"backlight\", GROUP=\"video\", MODE=\"0664\"
+ACTION!=\"remove\", SUBSYSTEM==\"leds\", GROUP=\"video\", MODE=\"0664\"
"))
;; This text is added verbatim to the Xorg config file.