重启后 LIRC 无法启动

重启后 LIRC 无法启动

如果我编译 LIRCthis patched lirc然后安装使用make install它工作正常并且启动没有任何错误。但是,重新启动后,同一命令失败并出现以下错误:

root@NAS:~# lircd --device=/dev/ttyACM0 --driver=usb_irtoy
lircd: can't open or create /var/run/lirc/lircd.pid
lircd: No such file or directory
root@NAS:~#

有什么想法可能是什么原因吗?

答案1

好的,我找到了解决方案。我们需要/var/run/lirc/在每次启动时手动创建目录。我编辑了lirc初始化文件下面的脚本将使用 code 创建目录(如果不存在)[ -d "/var/run/lirc" ] || mkdir -p "/var/run/lirc"

#! /bin/sh
#
# This is an init script for Debian 2.1 Slink distribution.
# Copy it to /etc/init.d/lirc and type
# > update-rc.d lirc defaults 20
#


test -f /usr/local/sbin/lircd || exit 0
test -f /usr/local/sbin/lircmd || exit 0

case "$1" in
  start)
    [ -d "/var/run/lirc" ] || mkdir -p "/var/run/lirc"
    echo -n "Starting lirc daemon: lircd"
    start-stop-daemon --start --quiet --exec /usr/local/sbin/lircd -- --listen --driver=usb_irtoy --device=/dev/ttyACM0
    echo -n " lircmd"
    start-stop-daemon --start --quiet --exec /usr/local/sbin/lircmd
    echo "."
    ;;
  stop)
    echo -n "Stopping lirc daemon: lircmd"
    start-stop-daemon --stop --quiet --exec /usr/local/sbin/lircmd
    echo -n " lircd"
    start-stop-daemon --stop --quiet --exec /usr/local/sbin/lircd
    echo "."
    ;;
  reload|force-reload)
    start-stop-daemon --stop --quiet --signal 1 --exec /usr/local/sbin/lircd
    start-stop-daemon --stop --quiet --signal 1 --exec /usr/local/sbin/lircmd
    ;;
  restart)
    echo -n "Stopping lirc daemon: lircmd"
    start-stop-daemon --stop --quiet --exec /usr/local/sbin/lircmd
    echo " lircd"
    start-stop-daemon --start --quiet --exec /usr/local/sbin/lircd -- --listen --driver=usb_irtoy --device=/dev/ttyACM0
    sleep 1
    echo -n "Starting lirc daemon: lircd"
    start-stop-daemon --start --quiet --exec /usr/local/sbin/lircd -- --listen --driver=usb_irtoy --device=/dev/ttyACM0
    echo -n " lircmd"
    start-stop-daemon --start --quiet --exec /usr/local/sbin/lircmd
    echo "."
    ;;
  *)
    echo "Usage: /etc/init.d/lircd {start|stop|reload|restart|force-reload}"
    exit 1
esac

exit 0

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