A. I'm afraid that this 64-bit alternate installer does not work in UEFI mode and that it does not create GUID partition tables, so it works only with BIOS/CSM mode and it creates MSDOS partition tables. I think it is a limitation of the alternate installer and not a bug. Use the 64-bit desktop installer for UEFI.
B. I have tested Lubuntu with encrypted disk with the desktop installers and the 32-bit alternate installer. And now I am testing the this 64-bit alternate installer once more ... and it works in the same way as the 32-bit version. Both alternate installers work according to the attached modified version of the test-case. I know a little more now about the encrypted systems, not only the test- cases, but also what happens afterwards. 1. We have more than one bug (probably more than two bugs). 2a. All Ubuntu flavour desktop test-cases with encryption have only encrypted disk with LVM, not encrypted home inside the encrypted disk. 2b. I have managed to make cryptswap work (inside encrypted LVM with the alternate installer), but only in the first session. After reboot it disappears. 2c. So I suggest test-cases for Lubuntu alternate and desktop with only encrypted LVM and skip the encrypted home. This way it will be rather similar to the other Ubuntu flavour desktop test-cases with encryption, and much easier to get working again. 3. The alternate testcase will probably work with some simple changes and the work-around (detour into a text screen) is only to unmount some partition(s) on the target drive. I think it should be done *earlier* than the installer does it now. 4. Knowing this (after a lot of testing) the desktop testcase can probably be simplified too. But there is an additional bug due to the zRAM, that must be switched off or (better) accepted. Summary: I think that a developer can make encryption work rather easily, so that we can get nice and polished test-cases (that work). I think it is quite possible to revive the alternate test-case before the release of Vivid (with automatic unmounting of that partition, often /dev/sda1). See the attached text version of a modified Lubuntu alternate test-case. Look for # tags in order to find what is modified. ** Attachment added: "modified test-case for Lubuntu alternate with encryption" https://bugs.launchpad.net/ubuntu/+source/debian-installer/+bug/1425681/+attachment/4333477/+files/encryption-alternate-install-all.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1425681 Title: grub2 does not install on encrypted lvm To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/debian-installer/+bug/1425681/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
