Please check that you don't have 'timidity' installed.
If the problem continues then please try a higher kernel version like this one:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.9.2/amd64/
Please check that you don't have 'timidity' installed.
If the problem continues then please try a higher kernel version like this one:
https:/ /kernel. ubuntu. com/~kernel- ppa/mainline/ v5.9.2/ amd64/