Using Kubuntu 20.10 on my PC (Mainboard: MSI Z490 Tomahawk) I observe this bug, too
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1553687 Title: Lenovo Y700-17ISK Boot Error: Failure writing sector 0x21c8800 to 'hd0' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1553687/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs