MM Restarts on Pi4

thad

pi@raspberrypi:~ $ ls ~/.pm2
dump.pm2 dump.pm2.bak logs module_conf.json modules pids pm2.log pub.sock rpc.sock touch

The SD card is probably a couple of years old.

sdetweil

@thad weird…

looks like pm2 is messed up

let’s do this

pm2 delete 0

to get rid of the saved task

them

pm2 unstartup

it will give u a command to copy/paste on the command line. do that…

then reboot.

pm2 is gone, so nothing will start

then run the fixuppm2 script from my scripts repo

https://github.com/sdetweil/MagicMirror_scripts

see the last entry copy/paste

MagicMirror should start

then reboot to see if pm2 starts mm at boot time

thad

@sdetweil
Good news, bad news…

Everything worked great until the last reboot. Post reboot, the MM restarting every minute starts again.

Another observation, while running the fixuppm2 script I get those odd warnings:
Accessing non-existent property ‘pwd’ of module exports inside circular dependency

Several months ago, January I think, you helped me with the gpu related restarting. Once we got that working I don’t think the Pi4 rebooted until last week. I have very stable power and it’s plugged into a UPS. I think this problem may have been laying dormant for a long time.

If you have other things you want me to try, let me know. For right now I have it working and I know the procedure to get it working again if I have to reboot for any reason.

sdetweil

@thad how about node -v

looks like u are on node 14.

thad

@sdetweil

pi@raspberrypi:~ $ node -v
v16.13.2