The NVIDIA driver hasn't changed since 2021-04-02 so it was probably a different package that broke things. Most likely the proposed kernel version 5.11.0-14.15-generic you are running. Less likely caused by the Xorg 2:1.20.10-3ubuntu7 update.
The NVIDIA driver hasn't changed since 2021-04-02 so it was probably a different package that broke things. Most likely the proposed kernel version 5.11.0- 14.15-generic you are running. Less likely caused by the Xorg 2:1.20.10-3ubuntu7 update.