I tested these patch with newest kh2.0 image (kittyhawk2-trusty-amd64-iso-20150508-1.iso). The UI was scaled correctly during installation. But the unity-greeter was not shown correctly.
Patches: lp:~oem-solutions-group/kittyhawk/gnome-desktop3.lp1382291 lp:~oem-solutions-group/kittyhawk/unity-settings-daemon_Seb.lp1382291
I tested these patch with newest kh2.0 image (kittyhawk2- trusty- amd64-iso- 20150508- 1.iso).
The UI was scaled correctly during installation.
But the unity-greeter was not shown correctly.
Patches:
lp:~oem-solutions-group/kittyhawk/gnome-desktop3.lp1382291
lp:~oem-solutions-group/kittyhawk/unity-settings-daemon_Seb.lp1382291