Public bug reported: The desktop images properly contain both unsigned and signed kernels and boot from the signed one. One would expect the installer to keep the signed image on secureboot systems and remove the unsigned one, however it's currently doing the opposite leading to non-bootable systems for those requiring the kernel to be signed.
Relevant logs (from IRC): 08:46 < stgraber> cjwatson: /var/lib/ubiquity/install-kernels: http://paste.ubuntu.com/1284614/ 08:47 < stgraber> cjwatson: /var/log/syslog: http://paste.ubuntu.com/1284615/ 08:47 < stgraber> cjwatson: check-kernel with -x: http://paste.ubuntu.com/1284619/ 08:53 < stgraber> cjwatson: debug log: http://paste.ubuntu.com/1284628 09:04 < stgraber> cjwatson: http://paste.ubuntu.com/1284645 ** Affects: ubiquity (Ubuntu) Importance: Critical Assignee: Colin Watson (cjwatson) Status: In Progress ** Affects: ubiquity (Ubuntu Quantal) Importance: Critical Assignee: Colin Watson (cjwatson) Status: In Progress ** Also affects: ubiquity (Ubuntu Quantal) Importance: Undecided Status: New ** Changed in: ubiquity (Ubuntu Quantal) Status: New => Triaged ** Changed in: ubiquity (Ubuntu Quantal) Importance: Undecided => Critical ** Changed in: ubiquity (Ubuntu Quantal) Milestone: None => ubuntu-12.10 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1067659 Title: ubiquity removes linux-signed during installation cleanup preventing (some) secureboot machines from booting To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1067659/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs