Tested with the daily image (Ubuntu 15.10 with kernel 4.2.0-7-generic) and the bug still exists.
This is odd since installing 4.2 kernel to 15.04 fixed this bug.
The bug also does not appear when booting from a live USB -stick only when installing to the hard drive.
I still think that this bug is duplicate of #1472794.
Tested with the daily image (Ubuntu 15.10 with kernel 4.2.0-7-generic) and the bug still exists.
This is odd since installing 4.2 kernel to 15.04 fixed this bug.
The bug also does not appear when booting from a live USB -stick only when installing to the hard drive.
I still think that this bug is duplicate of #1472794.