If this is it do with the partition table / flags then it needs to be fixed in debian-cd. You can see the options passed to xorriso here: https://bazaar.launchpad.net/~ubuntu-cdimage/debian- cd/ubuntu/view/head:/tools/boot/impish/boot-amd64
As you can see, it's a bit complicated. The name of the --mbr-force- bootable sounds like it should be adding a partition with a bootable flag... -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1922342 Title: HIrsute live session takes ages to boot on BIOS systems To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/casper/+bug/1922342/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
