#klipperscreen and webcam stopped working

1 messages · Page 1 of 1 (latest)

rustic oyster
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pi camera still doesnt work

spare sigil
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About klipperscreen please have a look inside #klipper-screen.
What camera are you using exactly?

rustic oyster
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some aliexpress webcam. it uses the dsi cable

rustic oyster
spare sigil
# rustic oyster this channel is closed

Exactly. The reason is written in the last message. I can try to give you some help from my experience with fixing module v3 with klipperscreen but I can't promise anything as I don't use it myself

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Please send your /boot/config.txt and send your crowsnest.log

spare sigil
rustic oyster
spare sigil
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Site is empty. Send the output of v4l2-ctl --list-devices instead

rustic oyster
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bcm2835-codec-decode (platform:bcm2835-codec):
/dev/video10
/dev/video11
/dev/video12
/dev/video18

bcm2835-isp (platform:bcm2835-isp):
/dev/video13
/dev/video14
/dev/video15
/dev/video16

mmal service 16.1 (platform:bcm2835-v4l2-0):
/dev/video0

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this is what i get

spare sigil
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Did you try to reseat the camera cable?
Anything you might have updated before restarting the printer?

rustic oyster
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i just reseated the dsi cable

rustic oyster
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also for the screen, when i do: sudo nano /usr/share/X11/xorg.conf.d/99-fbturbo.conf

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and add /dev/fb0 to it, it removes it after reboot

spare sigil
spare sigil
rustic oyster
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then its probably just dead

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but its kinda strange that i got a issue with the screen at the same time

spare sigil
spare sigil
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Can you send your /boot/config.txt?

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And apt list udev

rustic oyster
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yes just a sec.

spare sigil
rustic oyster
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Listing... Done
udev/oldstable,now 241-7~deb10u9+rpi1 armhf [installed]

spare sigil
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cat /etc/os-release

rustic oyster
spare sigil
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Already thought that but should be ok.

rustic oyster
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yeah, the only thing i use this pi for is a vpn, so i can access my printer from everywhere

spare sigil
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dtoverlay=vc4-fkms-v3d can cause problems with picam module v3 maybe it's connected to that too. Change it to dtoverlay=vc4-kms-v3d

rustic oyster
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ok i did, lets see

spare sigil
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Your screen won't be rotated anymore afaik

rustic oyster
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indeed, its not rotated anymore

spare sigil
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camera back?

rustic oyster
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its still booting lol

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camera is still gone

spare sigil
rustic oyster
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and the screen is black now haha

spare sigil
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Just change it back ^^

rustic oyster
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let me reboot it again

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wait whut its upside down again. the screen shows the console for a few seconds and then it gets black

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really strange

spare sigil
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That's bad.

rustic oyster
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jup

spare sigil
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Hard to say what's the problem here. My guess is an update to a system package that somehow messed up your /boot/config.txt. That would explain why your screen was gone.

rustic oyster
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probably...

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maybe i'll just back up my klipper stuff and mainsail config and do a clean install...

spare sigil
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I was just about to write that xD

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Have you a second sd card?

rustic oyster
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yes i do

spare sigil
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Then install a fresh os on that just to try if it's working

rustic oyster
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but I want to use this one because it was a expensive one haha

rustic oyster
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thanks for the help!

spare sigil
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Sure np. Hopefully it's just a bad installation.

rustic oyster
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i hope soo too

rustic oyster
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It was indeed something software related, cause the camera works again

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Now I'm gonna set up everything again......

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Wish me luck

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A lot of things have changed in the file system 😭. What is Crowsnest?😂 Never seen it before

spare sigil
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The thing you want to use for cameras 😉

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It's replacing the webcam.cfg, or whatever it was

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I don't know why I never asked for a crowsnest.log ^^

spare sigil
rustic oyster
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I keep getting this problem: mcu 'rpi': Unable to open port: [Errno 2] No such file or directory: '/tmp/klipper_host_mcu'