iio sensor al3010 is oversensitive (on grouper?)
due to varying values processed by iio-sensor-proxy gnome changes backlight too often, even when light conditions are not different.
readlog
Jan 14 00:09:21 asus-grouper authpriv.info : pam_unix(polkit-1:session): session opened for user root by (uid=10000)
Jan 14 00:09:21 asus-grouper authpriv.notice pkexec[4105]: okias: Executing command [USER=root] [TTY=unknown] [CWD=/home/okias] [COMMAND=/usr/libexec/gsd-backlight-helper /sys/devices/soc0/backlight/backlight/backlight 42]
Jan 14 00:09:22 asus-grouper authpriv.info : pam_unix(polkit-1:session): session opened for user root by (uid=10000)
Jan 14 00:09:22 asus-grouper authpriv.notice pkexec[4108]: okias: Executing command [USER=root] [TTY=unknown] [CWD=/home/okias] [COMMAND=/usr/libexec/gsd-backlight-helper /sys/devices/soc0/backlight/backlight/backlight 42]
Jan 14 00:09:23 asus-grouper authpriv.info : pam_unix(polkit-1:session): session opened for user root by (uid=10000)
Jan 14 00:09:23 asus-grouper authpriv.notice pkexec[4111]: okias: Executing command [USER=root] [TTY=unknown] [CWD=/home/okias] [COMMAND=/usr/libexec/gsd-backlight-helper /sys/devices/soc0/backlight/backlight/backlight 42]
Jan 14 00:09:24 asus-grouper authpriv.info : pam_unix(polkit-1:session): session opened for user root by (uid=10000)
Jan 14 00:09:24 asus-grouper authpriv.notice pkexec[4114]: okias: Executing command [USER=root] [TTY=unknown] [CWD=/home/okias] [COMMAND=/usr/libexec/gsd-backlight-helper /sys/devices/soc0/backlight/backlight/backlight 45]
Jan 14 00:09:25 asus-grouper authpriv.info : pam_unix(polkit-1:session): session opened for user root by (uid=10000)
Jan 14 00:09:25 asus-grouper authpriv.notice pkexec[4117]: okias: Executing command [USER=root] [TTY=unknown] [CWD=/home/okias] [COMMAND=/usr/libexec/gsd-backlight-helper /sys/devices/soc0/backlight/backlight/backlight 45]
Jan 14 00:09:26 asus-grouper authpriv.info : pam_unix(polkit-1:session): session opened for user root by (uid=10000)
Jan 14 00:09:26 asus-grouper authpriv.notice pkexec[4120]: okias: Executing command [USER=root] [TTY=unknown] [CWD=/home/okias] [COMMAND=/usr/libexec/gsd-backlight-helper /sys/devices/soc0/backlight/backlight/backlight 45]
Jan 14 00:09:27 asus-grouper authpriv.info : pam_unix(polkit-1:session): session opened for user root by (uid=10000)
Jan 14 00:09:27 asus-grouper authpriv.notice pkexec[4123]: okias: Executing command [USER=root] [TTY=unknown] [CWD=/home/okias] [COMMAND=/usr/libexec/gsd-backlight-helper /sys/devices/soc0/backlight/backlight/backlight 45]
Jan 14 00:09:28 asus-grouper authpriv.info : pam_unix(polkit-1:session): session opened for user root by (uid=10000)
Jan 14 00:09:28 asus-grouper authpriv.notice pkexec[4126]: okias: Executing command [USER=root] [TTY=unknown] [CWD=/home/okias] [COMMAND=/usr/libexec/gsd-backlight-helper /sys/devices/soc0/backlight/backlight/backlight 47]
Jan 14 00:09:29 asus-grouper authpriv.info : pam_unix(polkit-1:session): session opened for user root by (uid=10000)
Jan 14 00:09:29 asus-grouper authpriv.notice pkexec[4129]: okias: Executing command [USER=root] [TTY=unknown] [CWD=/home/okias] [COMMAND=/usr/libexec/gsd-backlight-helper /sys/devices/soc0/backlight/backlight/backlight 47]
Jan 14 00:09:30 asus-grouper authpriv.info : pam_unix(polkit-1:session): session opened for user root by (uid=10000)
Jan 14 00:09:30 asus-grouper authpriv.notice pkexec[4132]: okias: Executing command [USER=root] [TTY=unknown] [CWD=/home/okias] [COMMAND=/usr/libexec/gsd-backlight-helper /sys/devices/soc0/backlight/backlight/backlight 47]
Jan 14 00:09:31 asus-grouper authpriv.info : pam_unix(polkit-1:session): session opened for user root by (uid=10000)
Jan 14 00:09:31 asus-grouper authpriv.notice pkexec[4135]: okias: Executing command [USER=root] [TTY=unknown] [CWD=/home/okias] [COMMAND=/usr/libexec/gsd-backlight-helper /sys/devices/soc0/backlight/backlight/backlight 47]
Jan 14 00:09:34 asus-grouper authpriv.info : pam_unix(polkit-1:session): session opened for user root by (uid=10000)
Jan 14 00:09:34 asus-grouper authpriv.notice pkexec[4138]: okias: Executing command [USER=root] [TTY=unknown] [CWD=/home/okias] [COMMAND=/usr/libexec/gsd-backlight-helper /sys/devices/soc0/backlight/backlight/backlight 45]
Jan 14 00:09:34 asus-grouper authpriv.info : pam_unix(polkit-1:session): session opened for user root by (uid=10000)
Jan 14 00:09:34 asus-grouper authpriv.notice pkexec[4141]: okias: Executing command [USER=root] [TTY=unknown] [CWD=/home/okias] [COMMAND=/usr/libexec/gsd-backlight-helper /sys/devices/soc0/backlight/backlight/backlight 45]
Jan 14 00:09:35 asus-grouper authpriv.info : pam_unix(polkit-1:session): session opened for user root by (uid=10000)
Jan 14 00:09:35 asus-grouper authpriv.notice pkexec[4144]: okias: Executing command [USER=root] [TTY=unknown] [CWD=/home/okias] [COMMAND=/usr/libexec/gsd-backlight-helper /sys/devices/soc0/backlight/backlight/backlight 42]
Jan 14 00:09:36 asus-grouper authpriv.info : pam_unix(polkit-1:session): session opened for user root by (uid=10000)
Jan 14 00:09:36 asus-grouper authpriv.notice pkexec[4147]: okias: Executing command [USER=root] [TTY=unknown] [CWD=/home/okias] [COMMAND=/usr/libexec/gsd-backlight-helper /sys/devices/soc0/backlight/backlight/backlight 42]
Jan 14 00:09:37 asus-grouper authpriv.info : pam_unix(polkit-1:session): session opened for user root by (uid=10000)
Jan 14 00:09:37 asus-grouper authpriv.notice pkexec[4150]: okias: Executing command [USER=root] [TTY=unknown] [CWD=/home/okias] [COMMAND=/usr/libexec/gsd-backlight-helper /sys/devices/soc0/backlight/backlight/backlight 42]
Jan 14 00:09:38 asus-grouper authpriv.info : pam_unix(polkit-1:session): session opened for user root by (uid=10000)
Jan 14 00:09:38 asus-grouper authpriv.notice pkexec[4153]: okias: Executing command [USER=root] [TTY=unknown] [CWD=/home/okias] [COMMAND=/usr/libexec/gsd-backlight-helper /sys/devices/soc0/backlight/backlight/backlight 45]
Jan 14 00:09:38 asus-grouper authpriv.info : pam_unix(polkit-1:session): session opened for user root by (uid=10000)
Jan 14 00:09:38 asus-grouper authpriv.notice pkexec[4156]: okias: Executing command [USER=root] [TTY=unknown] [CWD=/home/okias] [COMMAND=/usr/libexec/gsd-backlight-helper /sys/devices/soc0/backlight/backlight/backlight 45]
Jan 14 00:09:39 asus-grouper authpriv.info : pam_unix(polkit-1:session): session opened for user root by (uid=10000)
Jan 14 00:09:39 asus-grouper authpriv.notice pkexec[4159]: okias: Executing command [USER=root] [TTY=unknown] [CWD=/home/okias] [COMMAND=/usr/libexec/gsd-backlight-helper /sys/devices/soc0/backlight/backlight/backlight 45]
Jan 14 00:09:40 asus-grouper authpriv.info : pam_unix(polkit-1:session): session opened for user root by (uid=10000)
Jan 14 00:09:40 asus-grouper authpriv.notice pkexec[4162]: okias: Executing command [USER=root] [TTY=unknown] [CWD=/home/okias] [COMMAND=/usr/libexec/gsd-backlight-helper /sys/devices/soc0/backlight/backlight/backlight 45]
Jan 14 00:09:41 asus-grouper authpriv.info : pam_unix(polkit-1:session): session opened for user root by (uid=10000)
Jan 14 00:09:41 asus-grouper authpriv.notice pkexec[4165]: okias: Executing command [USER=root] [TTY=unknown] [CWD=/home/okias] [COMMAND=/usr/libexec/gsd-backlight-helper /sys/devices/soc0/backlight/backlight/backlight 45]
monitor-sensor
Waiting for iio-sensor-proxy to appear
+++ iio-sensor-proxy appeared
=== Has accelerometer (orientation: undefined)
=== Has ambient light sensor (value: 2.151800, unit: lux)
Light changed: 2.300200 (lux)
Light changed: 2.077600 (lux)
Light changed: 2.151800 (lux)
Light changed: 2.597000 (lux)
Light changed: 2.448600 (lux)
Light changed: 2.151800 (lux)
Light changed: 2.374400 (lux)
Light changed: 2.151800 (lux)
Light changed: 2.300200 (lux)
Light changed: 2.671200 (lux)
Light changed: 2.448600 (lux)