Arch Linux ARM on PinePhone

[Danct12]

I cant get megapixels to work anymore. Is it just me (completely up to date pacman -Syu) or has the device numbering changed with a recent kernel update?

Code:

alarm@dukla:~$ dmesg | grep video
[    0.102580] videodev: Linux video capture interface: v2.00
[    0.725833] cedrus 1c0e000.video-codec: Device registered as /dev/video0
alarm@dukla:~$ megapixels
Found config file at /usr/share/megapixels/config/pine64,pinephone-1.2.ini
Adding camera rear from config
Adding camera front from config
Found postprocessor script at /usr/share/megapixels/postprocess.sh
Could not open /dev/video1

That's weird, camera still works with 5.9.14-2

Can you please reboot and dump dmesg to paste.ubuntu.com?

Done - I put a month expiry on it to try be a good citizen so anyone reading this thread after Jan 2021 it is to be expected it is no longer there!

I also had a thought overnight that there should be something about the cameras in the log - at 9.5s I can see links but for sure more is missing. In parallel I will try another release via the SDcard - it may be I borked the camera connections when installing the 1.2b board.

p.s. a boot of Mobian from the SDcard gets at least the rear camera working fine in Megapixels.

Seems like the rear camera is working fine and the CSI driver also links it as well, but the front camera is broken..

Oddly enough, your Mobian seems to work fine with the rear camera. Can you try the latest 5.10 kernel (pacman -Syu) and see if the problem still persist there?