Wow, thank you for the exhaustive investigation. This information will prove very useful.
The discovery about the installation process possibly using the existing files on the disk is curious. Maybe this is what happened for the installation from disk and from the usb flash drive? I think I am going to set this bug report under the installation package instead of the Ubuntu package. -- Missing kernel after 9.10 installation from extra partition https://bugs.launchpad.net/bugs/474196 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs