I am working with an rpi4 and a Hyperpixel 2.1 round running buster.
The display works great.
When entering the command to get touch working:
cd hyperpixel2r-python/examples/
sudo python3 uinput-touch.py
I continue to get the error:
FileNotFoundError: [Errno 2] No such file or directory: '/dev/i2c-11'
Going to /dev I have i2c-22
I tried to make a link from /dev/i2c-22 to /dev/i2c-11
The touch worked great. However when I reboot the link disappears and I lose touch.
When I try to make a hard link it says I do not have the permission.
Any help is greatly appreciated.
Thank you!