Hi, I ran into this error trying to install v4 after uninstalling v3
It is likely that 6.1.21-v8+ belongs to a chroot's host
Building for 6.1.21+, 6.1.21-v7+, 6.1.21-v7l+ and 6.1.21-v8+
Building initial module for 6.1.21+
Error! Bad return status for module build on kernel: 6.1.21+ (aarch64)
Consult /var/lib/dkms/v4l2loopback/0.12.5/build/make.log for more information.
dpkg: error processing package v4l2loopback-dkms (--configure):
installed v4l2loopback-dkms package post-installation script subprocess returned error exit status 10
Errors were encountered while processing:
v4l2loopback-dkms
E: Sub-process /usr/bin/dpkg returned an error code (1)
Install dependencies ... [FAILED]
Something went wrong!```