unable open video streaming page when webcam attached (loading and back into login page)

[AdaMegan13]

device: raspberry 5 4gb
base: raspberry os lite debian trixie 64bit
cam: logitech c920, logitech c270, runcam webcam, easycap analog capture card

when complete install i can open video streaming page and stream the "test" into my mission planner
but when i attached camera, and try to open video streaming page, its take a long time and reset?back? into login page
already use other webcam and the result is same...

sorry for take your time,
and thankyou for your hardwork...

[stephendade]

I've not yet tested with Trixie, so there may be some bugs there.

[FlySpot]

Have stable reproduction on the Raspberry Pi Zero 2W and lite os with USB camera, several of them were tested.
Any thougths how to fix it?

[FlySpot]

Tested today with a regular USB camera and it's worked (ID a108:2231 Ingenic Semiconductor Co.,Ltd CCX2F3298). But if I'm using an analog camera via a video grabber (MacroSilicon MS210x Video Grabber [EasierCAP]), it doesn't load the video page; just the spinner runs.
The same setup works well on the rpanion v0.11.

[stephendade]

Can you post the rpanion log file? It on the "about" page

[FlySpot]

Yes, sure!

rpanion.txt

[stephendade]

That logfile doesn't have the video information in it. You'll need to click on the video page to trigger the loading, then post the logfile.

[FlySpot]

rpanion (1).txt

After the reboot, it started working. Have no idea what happened. Anyway, posted the log file and screenshot on the video page.

[stephendade]

Interesting. Must be something about how the device is initialised.

My best guess is that the V4L2 formats are not initialised until after the device is plugged in and rebooted. I've seen similar behavior from other HDMI/AV capture devices.