Quote Originally Posted by malcolmlewis View Post
What was installed was the ATI proprietary driver rather than the open source radeon driver, which in most use cases works fine. There is a wealth of information on the forum here and also the openSUSE forum which SLE is based on.

And of course creating a thread here on an issue or how to do something in most cases will get an answer from fellow users, so please just post a new thread and we will do our best to get you an answer

Reading here is a good start https://www.suse.com/documentation/sled11
Most kind. Thanks for your help.