Please try a newer kernel by downloading:
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.13.9/amd64/linux-image-unsigned-5.13.9-051309-generic_5.13.9-051309.202108080438_amd64.deb
https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.13.9/amd64/linux-modules-5.13.9-051309-generic_5.13.9-051309.202108080438_amd64.deb
and then install them together with:
sudo dpkg -i linux*.deb
and reboot.
Please try a newer kernel by downloading:
https:/ /kernel. ubuntu. com/~kernel- ppa/mainline/ v5.13.9/ amd64/linux- image-unsigned- 5.13.9- 051309- generic_ 5.13.9- 051309. 202108080438_ amd64.deb
https:/ /kernel. ubuntu. com/~kernel- ppa/mainline/ v5.13.9/ amd64/linux- modules- 5.13.9- 051309- generic_ 5.13.9- 051309. 202108080438_ amd64.deb
and then install them together with:
sudo dpkg -i linux*.deb
and reboot.