I'm reassigning to partman-base. If I replace /bin/parted_server from Ubiquity 19.04.6 by the version of the binary package of 19.04.5 it fixes the issue. According to the d-i manifest and the source diff only user-setup has been updated in .6 but the following files are different:
ubiquity_19.04.5_amd64/bin/blockdev-wipe ubiquity_19.04.5_amd64/bin/log-output ubiquity_19.04.5_amd64/bin/mapdevfs ubiquity_19.04.5_amd64/bin/parted_devices ubiquity_19.04.5_amd64/bin/parted_server ubiquity_19.04.5_amd64/bin/partmap ubiquity_19.04.5_amd64/sbin/set-date-epoch ubiquity_19.04.5_amd64/usr/lib/grub-installer/ensure-active ubiquity_19.04.5_amd64/usr/lib/partconf/find-partitions ubiquity_19.04.5_amd64/usr/lib/partconf/mkfstab ubiquity_19.04.5_amd64/usr/lib/partconf/mountpoint ubiquity_19.04.5_amd64/usr/lib/ubiquity/bin/ubiquity ubiquity_19.04.5_amd64/usr/lib/ubiquity/choose-mirror/choose-mirror ubiquity_19.04.5_amd64/usr/lib/ubiquity/console-setup/kbdnames.gz ubiquity_19.04.5_amd64/usr/lib/ubiquity/localechooser/languagelist.data.gz ubiquity_19.04.5_amd64/usr/lib/ubiquity/netcfg/netcfg ubiquity_19.04.5_amd64/usr/lib/ubiquity/ubiquity/gsettings.py ubiquity_19.04.5_amd64/usr/lib/ubiquity/user-setup/user-setup-apply ubiquity_19.04.5_amd64/usr/share/doc/ubiquity/changelog.gz ** Package changed: ubiquity (Ubuntu Disco) => partman-base (Ubuntu Disco) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1818285 Title: [disco desktop] Installation fails with parted_server: No data in infifo. parted_server: Line 2387. CRITICAL ERROR!!! EXITING. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/partman-base/+bug/1818285/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
