Cannot set camera settings from v4l2-ctl

dmorse

Hi, I have a SH-2035-IPLAY and an orangepi zero plus2 h3. I need to be able to manually control several camera settings like the Exposure and the focus, and I am tryign to do this via the "v4l2-ctl" command line utility. However this does not seem to work, and whenever I try to query the settngs that are available I jsut get a lot of erros, like this

1. root@OrangePI:~# modprobe gc2035
   
2. root@OrangePI:~# modprobe vfe_v4l2
   
3. root@OrangePI:~# v4l2-ctl -l
   
4. error 25 getting ctrl White Balance, Automatic
   
5. error 25 getting ctrl Exposure
   
6. error 25 getting ctrl Horizontal Flip
   
7. error 25 getting ctrl Vertical Flip
   
8. error 25 getting ctrl Color Effects
   
9. root@OrangePI:~# v4l2-ctl -l

Copy code

Does anyone have any idea how to get this working? This seems to be a common problem with many boards using the H3 chip