I have not had problem Booting ISO files in BIOS mode in 19.10. When booting my grub menu shows grub 2.02 at the top.
When I tried upgrading grub it tells me grub 2.04 is already installed. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1851311 Title: Grub 2.04 Out of memory error, No server error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/grub2/+bug/1851311/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs