I am able to reproduce this error when installing kubuntu using the non-manual option use entire disk and also use entire disk with lvm. I am using the 64 bit installation straight to disk.
The first related bug I found, which links to this bug is here https://bugs.launchpad.net/ubuntu/+source/ubiquity/+bug/1447600
I am able to reproduce this error when installing kubuntu using the non-manual option use entire disk and also use entire disk with lvm. I am using the 64 bit installation straight to disk.
The first related bug I found, which links to this bug is here https:/ /bugs.launchpad .net/ubuntu/ +source/ ubiquity/ +bug/1447600