I have 4 magic mirror's and all of them shut off after 5-10 Mins

[pjcrux]

Hello all,
So this is not your typical “my mirror shuts off after 10 mins” problem post.

I have four different magic mirrors running MMos. I have each on a crontab for automatic updates for git updates to all modules for each update:

0 3 * * */1 find /home/pi/magicmirror/mounts/modules/ -mindepth 1 -maxdepth 1 -$
1 1 * * * /sbin/shutdown -r 0

When I rewrite my backup each image to a brand new SD Card it will work for for 5-10 mins and then will go to a blank/black screen. I have tried the following fixes I’ve found online:

adding three lines to ~/magicmirror/run:

# Disable screensaver
@xset s off
 
# Disable screensaver blanking
@xset s noblank
@xset -dpms

I've disabled screensaver in both lightdm and in raspi-config. Any help would be appreciated. 

[sdetweil]

@pjcrux can u show the output of the npm start for MagicMirror at the time of the black screen

[pjcrux]

@sdetweil this is magicmirror OS. NPM isn’t installed to my knowledge.

[sdetweil]

@pjcrux npm is installed needed.

however it starts mm, find the output of that