I tried install again with Ubuntu 15.04 daily build ISO image(Apr 17).
System is HP Stream Mini 200-020(32 GB M.2. SSD, same as comment #9). OS is not installed in disk. Secure boot and Fast boot are enabled.
- select "something else" at Installation type.
- After that, make EFI system partition(ESP), ext4(rootfs), and swap manually.
- install appears to complete, and prompts for reboot.
- remove USB drive and press Enter, reboot normaly.
- I do not get "ubi-partman crashed" message such as [1] during installation.
I seem issue may be 'fixed'.
(But I still get the "Force UEFI installation" message[2][3] yet.)
I tried install again with Ubuntu 15.04 daily build ISO image(Apr 17).
System is HP Stream Mini 200-020(32 GB M.2. SSD, same as comment #9). OS is not installed in disk. Secure boot and Fast boot are enabled.
- select "something else" at Installation type.
- After that, make EFI system partition(ESP), ext4(rootfs), and swap manually.
- install appears to complete, and prompts for reboot.
- remove USB drive and press Enter, reboot normaly.
- I do not get "ubi-partman crashed" message such as [1] during installation.
I seem issue may be 'fixed'.
(But I still get the "Force UEFI installation" message[2][3] yet.)
[1] https:/ /bugs.launchpad .net/ubuntu/ +source/ ubiquity/ +bug/1428877/ +attachment/ 4335681/ +files/ partmancrase. png /launchpadlibra rian.net/ 196734906/ Screenshot% 20from% 202015- 02-05%2012% 3A13%3A29. png /launchpadlibra rian.net/ 199485341/ forceuefi. png
[2] https:/
[3] https:/