I downloaded files from https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.9/amd64/ and installed 5.9.0
sudo dpkg -i linux-headers-5.9.0-050900_5.9.0-050900.202010112230_all.deb sudo dpkg -i linux-headers-5.9.0-050900-generic_5.9.0-050900.202010112230_amd64.deb sudo dpkg -i linux-modules-5.9.0-050900-generic_5.9.0-050900.202010112230_amd64.deb sudo dpkg -i linux-image-unsigned-5.9.0-050900-generic_5.9.0-050900.202010112230_amd64.deb sudo update-grub which works: uname -a Linux sevaka 5.9.0-050900-generic #202010112230 SMP Sun Oct 11 22:34:01 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux So the problem is in Ubuntu 20.10 beta install image itself? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1878341 Title: Ubuntu 20.04 install image does not boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1878341/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs