This issue, or variant thereof, has been observed on Ubuntu 20.04 and Linux Mint 20. I'm not 100% sure yet but it SEEMS to be affecting systems with a floppy drive.
Can end up with bootup-messages:- [timestamp] Btrfs loaded, crc32c=crc32c-generic Scanning for Btrfs filesystems [timestamp] floppy0: floppy_queue_rq: timeout handler died. old request running removing 'btrfs-progs' (which then removes from initrd) works around the issue reliably. I need to double-check, i think kernel command line modprobe.blacklist=floppy can also workaround issue. Last I checked, I didn't find this to be specific to a particular kernel/series. Certainly experienced this on totally different hardwre, e.g. an intel core-2-duo in compaq Dx2300, but also on a completely different HP motherboard AMD64 machine/chipset. From what I can see this is not particular hardware specific either!. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1460447 Title: Boot slow, "scanning for btrfs filesystems" takes 100 seconds To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1460447/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
