#!/bin/sh export TUXONICE_LOC # TODO tuxonice supports all sorts of knobs to twiddle. Since this should be as # simple as possible, it does not provide a mechanism for twiddling those knobs. # If you need more customization than this file has, consider using a hook to # set the appropriate values. # more locations might be nice for loc in "/sys/power/tuxonice" "/sys/power/suspend2"; do [ -d "${loc}" ] && { TUXONICE_LOC="${loc}"; break; } done if [ -z "$HIBERNATE_MODULE" -a -n "$TUXONICE_LOC" ] && \ [ -f "${TUXONICE_LOC}/do_hibernate" ]; then HIBERNATE_MODULE="tuxonice" do_hibernate() { echo 5 > "${TUXONICE_LOC}/powerdown_method" echo anything > "${TUXONICE_LOC}/do_hibernate" } fi if [ -z "$SUSPEND_HYBRID_MODULE" -a -n "$TUXONICE_LOC" ] && \ grep -q mem /sys/power/state && \ [ -f "${TUXONICE_LOC}/do_hibernate" ]; then SUSPEND_HYBRID_MODULE="tuxonice" do_suspend_hybrid() { echo 3 >"${TUXONICE_LOC}/powerdown_method" echo anything >"${TUXONICE_LOC}/do_hibernate" [ -f /sys/power/tuxonice/did_suspend_to_both ] && \ [ "$(cat /sys/power/tuxonice/did_suspend_to_both)" != "1" ] && \ REVERSE="thaw" } fi