Tumbleweed DVD install.
During GUI Installer, click Create Partition Setup ensure that Partition-based Proposall is ticked. File System for root partition Ext4. Untick Propose Separate Home Partition then hit OK.
Suse will create:
boot/dev/sdb1 ext4 (400 MB)
root/dev/sdb2 ext4 (931 GB)
sdc5 Swap (due to Swap created by Ubuntu 12.04)
Booting not possible with "quiet ro splash" I have to "setenv bootargs "root=/dev/sdb2 [Enter] Verbose stops at these last three lines.
sh: cannot set terminal process group
sh: no job control in this shell
sh-4.3# _
As you can tell, this is where I shutdown and go outside for some air and a cigarette

Cheers!!
John