我已经尝试了6个小时来激活树莓派3的bcm2835_wdt看门狗模块,但是一直没有成功。
modprobe bcm2835_wdt
没有返回错误,但是 lsmod
命令却没有在列表中返回 bcm2835_wdt 模块。
我已经加载了 watchdog 和 chkconfig 然后;
sudo chkconfig watchdog on
当我尝试启动服务时
sudo /etc/init.d/watchdog start
我遇到了一个错误。
[....] Starting watchdog (via systemctl): watchdog.service Job for watchdog.service failed because the control process exited with error code.
See "systemctl status watchdog.service" and "journalctl -xe" for details.
failed!
journalctl -xe returns;
-- Kernel start-up required 2093448 microseconds.
--
-- Initial RAM disk start-up required INITRD_USEC microseconds.
--
-- Userspace start-up required 5579375635 microseconds.
Jan 11 16:03:45 al sudo[935]: root : TTY=pts/1 ; PWD=/ ; USER=root ; COMMAND=/etc/init.d/watchdog start
Jan 11 16:03:45 al sudo[935]: pam_unix(sudo:session): session opened for user root by root(uid=0)
Jan 11 16:03:46 al systemd[1]: Starting watchdog daemon...
-- Subject: Unit watchdog.service has begun start-up
-- Defined-By: systemd
-- Support: https://www.debian.org/support
--
-- Unit watchdog.service has begun starting up.
Jan 11 16:03:46 al sh[949]: modprobe: **FATAL: Module dcm2835_wdt not found in directory /lib/modules/4.9.59-v7+**
Jan 11 16:03:46 al systemd[1]: watchdog.service: Control process exited, code=exited status=1
Jan 11 16:03:46 al systemd[1]: Failed to start watchdog daemon.
-- Subject: Unit watchdog.service has failed
-- Defined-By: systemd
-- Support: https://www.debian.org/support
--
-- Unit watchdog.service has failed.
我的问题是如何在树莓派3上启用看门狗内核模块bcm2835_wdt?
谢谢您的帮助。