I don’t know why it doesn’t view any video device, I have a ASUS TUF A15 laptop, 1650Ti one. It was working before, now it doesn’t.
I searched online but none of the solutions work. I might have pressed one of the special Fn keys, so I checked by pressing them again(since the symbols are kinda confusing because I don’t see a camera related key), one by one, and checking if the camera turns on, it doesn’t.
I also tried to see if keys register, they do, I can get keycodes if I press keys, but don’t know how to interpret them.
Commands I tried:
GUVCVIEW: version 2.0.6
GUVCVIEW: couldn't open /home/ceres/.config/guvcview2/video0 for read: No such file or directory
V4L2_CORE: ERROR opening V4L interface: No such file or directory
GUVCVIEW (1): Guvcview error
no video device found
I’m sorry, I’m new so didn’t know what information should’ve been provided.
It’s working now, I think it was just one of the hardware keys. It’s just sad that nothing appears on the screen whenever those fn+keys are pressed (by accident, for example… on windows it shows a notification).