Same behavior here with 5.13.0-48, 3 desktops with 3060s.
Workaround: Install kernel 5.14 with `sudo apt install linux-oem-20.04d`
Possibly a duplicate and/or same root cause as https://bugs.launchpad.net/ubuntu/+source/linux-meta-hwe-5.13/+bug/1974434
Same behavior here with 5.13.0-48, 3 desktops with 3060s.
Workaround: Install kernel 5.14 with `sudo apt install linux-oem-20.04d`
Possibly a duplicate and/or same root cause as https:/ /bugs.launchpad .net/ubuntu/ +source/ linux-meta- hwe-5.13/ +bug/1974434