Public bug reported: Using the Lubuntu 20.04 amd64 iso as a live USB:
To replicate: 1. edit the boot configuration to include the "toram" option to the linux command 2. try to install Lubuntu via the graphical installer Outcome: Calamares halts due to a subprocess error when .run() is called in unpackfs after finalizing partition info (it appears to create the appropriate filesystem and then fail) Expected outcome: Installation of Lubuntu More info: I tried to replicate what I believe, based on the calamares log, the subprocess that fails is doing: mounting a squashfs file in /cdrom to a tmp folder. The result is mount complaining that /dev/loop0 is already mounted and exiting with nonzero status. Apologies for no verbatim error quoting but the platform I'm failing to install on I can only use mouse or keyboard at a time. ** Affects: calamares-settings-ubuntu (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1876950 Title: Lubuntu Calamares install fails if loop0 already in use To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/calamares-settings-ubuntu/+bug/1876950/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs