#!/bin/sh # # Licensed under the GPLv2 # # Copyright 2008-2012, Red Hat, Inc. # Harald Hoyer if [ ! -e /sys/module/block/parameters/events_dfl_poll_msecs ]; then # if the kernel does not support autopolling # then we have to do a # dirty hack for some cdrom drives, # which report no medium for quiet # some time. for cdrom in /sys/block/sr*; do [ -e "$cdrom" ] || continue # skip, if cdrom medium was already found strstr "$(udevadm info --query=env --path=${cdrom##/sys})" \ ID_CDROM_MEDIA && continue echo change > "$cdrom/uevent" done fi