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Jeremy C. Reed --> netbsd-help (2006-04-28 17:00:22 -0700):
> Does anyone have /etc/powerd/scripts/ examples for "lid_switch"?

I attached the `lid_switch' script I used on a ThinkPad X40. Actually
it's a link to all the other power switch scripts:

$ ls -li /etc/powerd/scripts
total 20
10665 -rwxr-xr-x  5 root  wheel  1433 Jan 18 09:49 acadapter
10665 -rwxr-xr-x  5 root  wheel  1433 Jan 18 09:49 lid_switch
10665 -rwxr-xr-x  5 root  wheel  1433 Jan 18 09:49 power_button
10665 -rwxr-xr-x  5 root  wheel  1433 Jan 18 09:49 reset_button
10665 -rwxr-xr-x  5 root  wheel  1433 Jan 18 09:49 sleep_button

However, it doesn't do anything (except logging...) when closing the
lid. And since the X40 always enters ddb(4) when I close the lid (PR
kern/32539) I don't use ACPI at all anymore...


Cheers, Jukka

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#!/bin/sh
#
# /etc/powerd/scripts/{acadapter,lid_switch,{power,reset,sleep}_button}
#
# Jukka Salmi, 2006-01-08
#

PROG="${0##*/}"

log() { logger -t 'acpi' "$*"; }
err() { log "ERROR: $*"; exit 1; }

running_X() { pgrep '^XFree86$' >/dev/null; }

log "invoked as \`$0${1+ $*}'${1+ ($#)}"

case "$PROG" in
power_button)
	log 'power_button'
	case "$2" in
	pressed) log 'pressed'; /sbin/shutdown -p now ;;
	released) log 'released' ;;
	esac
	;;
reset_button)
	log 'reset_button'
	case "$2" in
	pressed) log 'pressed' ;;
	released) log 'released' ;;
	esac
	;;
sleep_button)
	log 'sleep_button'
	case "$2" in
	pressed) log 'pressed' ;;
	released) log 'released' ;;
	esac
	;;
lid_switch)
	log 'lid_switch'
	case "$2" in
	pressed)
		log 'closed'
		;;
	released)
		log 'opened'
		# If running X, closing and reopening the lid leaves the
		# display garbled. This can be fixed by switching to another
		# VT and back to X.
		running_X && { wsconscfg -s 1; sleep 1; wsconscfg -s 5; }
		;;
	esac
	;;
acadapter)
	log 'acadapter'
	case "$2" in
	pressed)
		log 'connected'
		sysctl -q -w machdep.est.frequency.target=1400
		mount -u -o atime,devmtime -A -t ffs
		#atactl wd0 setidle 0
		;;
	released)
		log 'disconnected'
		sysctl -q -w machdep.est.frequency.target=600
		mount -u -o noatime,nodevmtime -A -t ffs
		# wd0 goes into standby mode (?!#%@)
		#atactl wd0 setidle 5
		;;
	esac
	;;
*)
	err "unknown power switch: $PROG"
	;;
esac

exit 0

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