You need four files: 1. https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.12.4/amd64/linux- headers-5.12.4-051204-generic_5.12.4-051204.202105140931_amd64.deb
2. https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.12.4/amd64/linux- headers-5.12.4-051204_5.12.4-051204.202105140931_all.deb 3. https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.12.4/amd64/linux- image- unsigned-5.12.4-051204-generic_5.12.4-051204.202105140931_amd64.deb 4. https://kernel.ubuntu.com/~kernel-ppa/mainline/v5.12.4/amd64/linux- modules-5.12.4-051204-generic_5.12.4-051204.202105140931_amd64.deb 5. Once they are downloaded in the same directory, install them all together: cd ~/Downloads sudo dpkg -i linux*.deb 6. Reboot. 7. Verify the new kernel version is active by running: uname -a -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1928656 Title: [i915] Horizontal lines of flickering random pixels on Comet Lake To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-5.8/+bug/1928656/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
