Magic Mirror with touchscreen Display/Monitor

cowboysdude · Mar 31, 2022, 11:34 AM

I have a 24" one that after I bought it found out that it will not work in Linux so my only option is to install MM on Windows … ugh. So when I can come across a NUC or something small I will until then …

BJK · Mar 31, 2022, 2:49 PM

@Snille Hi Snille
I have had greate use of xin.sh file to run at start. It contained the:
“DISPLAY=:0.0 xinput --set-prop “Multi touch Multi touch overlay device” “Coordinate Transformation Matrix” 0 1 0 -1 0 1 0 0 1”
However, now using the pm2 start xin.sh for automatic start, I get an error in the pm2 log
What do you use to correct the ir-frame ?
Best
Bo

sdetweil · Mar 31, 2022, 3:48 PM

@BJK what is the error?

BJK · Mar 31, 2022, 8:24 PM

@sdetweil

Well, I start the xin.sh with PM2 and it works with calibrating the IR-frame:

xin.sh:
#!/bin/bash
DISPLAY=:0.0 xinput --set-prop “Multi touch Multi touch overlay device” “Coordinate Transformation Matrix” 0 -1 1 1 0 0 0 0 1

However, after the mm.sh (the MagicMirror) has started, then when I go back to Raspberry disktop the the Calibration is off again. If I then run the xin.sh with “pm2 start xin.sh” in a terminal window then the calibration is okay again.

This is the error that I get from pm2 log file:

Bo@MMpi:~ $ pm2 list
┌────┬────────────────────┬──────────┬──────┬───────────┬──────────┬──────────┐
│ id │ name │ mode │ ↺ │ status │ cpu │ memory │
├────┼────────────────────┼──────────┼──────┼───────────┼──────────┼──────────┤
│ 0 │ xin │ fork │ 15 │ errored │ 0% │ 0b │
└────┴────────────────────┴──────────┴──────┴───────────┴──────────┴──────────┘
[PM2][WARN] Current process list is not synchronized with saved list. App led mm differs. Type ‘pm2 save’ to synchronize.
Bo@MMpi:~ $ pm2 log
[TAILING] Tailing last 15 lines for [all] processes (change the value with --lines option)
/home/Bo/.pm2/pm2.log last 15 lines:
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] online
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] exited with code [0] via signal [SIGINT]
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] starting in -fork mode-
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] online
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] exited with code [0] via signal [SIGINT]
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] starting in -fork mode-
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] online
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] exited with code [0] via signal [SIGINT]
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] starting in -fork mode-
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] online
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] exited with code [0] via signal [SIGINT]
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] starting in -fork mode-
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] online
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] exited with code [0] via signal [SIGINT]
PM2 | 2022-03-31T20:11:38: PM2 log: Script /home/Bo/xin.sh had too many unstable restarts (16). Stopped. “errored”

/home/Bo/.pm2/logs/xin-out.log last 15 lines:
/home/Bo/.pm2/logs/xin-error.log last 15 lines:
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server
0|xin | Unable to connect to X server
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyInvalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server
0|xin | Unable to connect to X server
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyInvalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server
0|xin | Unable to connect to X server
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server

Should I do something else with pm2 or run the xin.sh in an other way?

It would be so nice to have i done automatically :beaming_face_with_smiling_eyes:

Best Bo

BJK · Mar 31, 2022, 8:27 PM

@sdetweil

Well, I start the xin.sh with PM2 and it works with calibrating the IR-frame:

xin.sh:
#!/bin/bash
DISPLAY=:0.0 xinput --set-prop “Multi touch Multi touch overlay device” “Coordinate Transformation Matrix” 0 -1 1 1 0 0 0 0 1

However, after the mm.sh (the MagicMirror) has started, then when I go back to Raspberry disktop the the Calibration is off again. If I then run the xin.sh with “pm2 start xin.sh” in a terminal window then the calibration is okay again.

This is the error that I get from pm2 log file:

Bo@MMpi:~ $ pm2 list
┌────┬────────────────────┬──────────┬──────┬───────────┬──────────┬──────────┐
│ id │ name │ mode │ ↺ │ status │ cpu │ memory │
├────┼────────────────────┼──────────┼──────┼───────────┼──────────┼──────────┤
│ 0 │ xin │ fork │ 15 │ errored │ 0% │ 0b │
└────┴────────────────────┴──────────┴──────┴───────────┴──────────┴──────────┘
[PM2][WARN] Current process list is not synchronized with saved list. App led mm differs. Type ‘pm2 save’ to synchronize.
Bo@MMpi:~ $ pm2 log
[TAILING] Tailing last 15 lines for [all] processes (change the value with --lines option)
/home/Bo/.pm2/pm2.log last 15 lines:
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] online
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] exited with code [0] via signal [SIGINT]
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] starting in -fork mode-
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] online
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] exited with code [0] via signal [SIGINT]
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] starting in -fork mode-
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] online
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] exited with code [0] via signal [SIGINT]
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] starting in -fork mode-
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] online
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] exited with code [0] via signal [SIGINT]
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] starting in -fork mode-
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] online
PM2 | 2022-03-31T20:11:38: PM2 log: App [xin:0] exited with code [0] via signal [SIGINT]
PM2 | 2022-03-31T20:11:38: PM2 log: Script /home/Bo/xin.sh had too many unstable restarts (16). Stopped. “errored”

/home/Bo/.pm2/logs/xin-out.log last 15 lines:
/home/Bo/.pm2/logs/xin-error.log last 15 lines:
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server
0|xin | Unable to connect to X server
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyInvalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server
0|xin | Unable to connect to X server
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyInvalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server
0|xin | Unable to connect to X server
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server
0|xin | Invalid MIT-MAGIC-COOKIE-1 keyUnable to connect to X server

Should I do something else with pm2 or run the xin.sh in an other way?

It would be so nice to have i done automatically 😁

the mm.sh file:
cd ~/MagicMirror
DISPLAY=:0 npm start

Best Bo

sdetweil · Mar 31, 2022, 8:43 PM

@BJK first

do
pm2 save

to sync the disk list with the memory list of things pm2 manages

then do

pm2 info 0

to get the startup info from the task definition

we’re you running as root ( or using sudo ) when u did the pm2 start xin.sh?

BJK · Apr 1, 2022, 2:43 PM

@BJK

Regarding: “we’re you running as root ( or using sudo ) when u did the pm2 start xin.sh?”

I just wrote “pm2 start xin.sh”,and then “pm2 start mm.sh” and then at last “pm2 save”

Should I have used “sudo pm2 start xin.sh” ?

sdetweil · Apr 1, 2022, 2:54 PM

@BJK no… NEVER use sudo for anything unless you know WHY you are doing it…

and you were logged on as user pi, right?

BJK · Apr 1, 2022, 7:48 PM

@BJK
and you were logged on as user pi, right?
Well, instead of user pi, I am user Bo. So my home directory is like home/Bo/MagicMirror/modules…
But any idea about the xin.sh error? Would it help to let pm2 just run the xin.sh once?
Best

sdetweil · Apr 1, 2022, 7:49 PM

@BJK pm2’s JOB is to start and run stuff AND KEEP it running…

so, if it ends. pm2 will start it back up…

and if it errors too many times too fast it will stop restarting…