Trouble updating Magic Mirror on Raspberry Pi Zero 2W

sdetweil

@wyovino So, I flashed a 32gb sd card… age unknown. with the 32bit legacy OS + Desktop ( not with recommended software, cause its office, … I don’t need that on a mirror)

booted, did setup, changed hostname, enabled ssh,
reboot

ssh’d in and checked swap space , 99 meg, none used,
I then ran my install script…

it increased swap space to 871

               total        used        free      shared  buff/cache   available
Mem:             426         152          88           0         185         221
Swap:            871          48         823

I then watched install run thru without problems, updated node/npm
installed pm2 setup to autostart at boot

and started MM as part of the installer script…

that first start of MM took 33 seconds (stopwatch timing)
with MM running memory usage

               total        used        free      shared  buff/cache   available
Mem:             426         152         109          24         164         191
Swap:            871         179         692

so MM is 42% over the base memory on Bullseye 32 bit
system is responsive

wyovino

@sdetweil I appreciate your efforts with this. After a week of trying everything to make it work on Bookworm I gave up and built it on Bullseye. I had a couple of issues though. The automatic install script froze the system during the Node installation. I had previously expanded the swapfile to 1024 (1 gb) as I found that the default setting was too low.

I removed MagicMirror and all of it’s sub directories and followed the manual install instructions. The mirror is now running well except for the MMM-Jast ticker which is now not nearly as smooth as it was under the previous version of MM running on Buster. I tried adding export ELECTRON_ENABLE_GPU=1 to my mm.sh script but that completely distorted the display.

I’m not sure if I’m going to keep this new version.

sdetweil

@wyovino cool… I just flashed the Bookworm legacy (32) image and will try that now

I let my script do all the work,. swap space, node/npm, …

sdetweil

@wyovino

bookworm start memory

               total        used        free      shared  buff/cache   available
Mem:             425         236         150           8          94         189
Swap:            199           3         196

found a bug in the installer, not increasing the swap space…
never could finish install…

fixed

finished install and first pm2 start was 48 seconds…

               total        used        free      shared  buff/cache   available
Mem:             425         215         138          11         137         210
Swap:            869         236         633

swap mem usage w MM running 55%

so, bookworm is definitely larger mem requirements.