(In reply to Norbert M���ndjen from comment #6) > (In reply to Takashi Iwai from comment #5) > > http://download.opensuse.org/distribution/leap/15.3/iso/ > > Exactly the same result. Directly after some inits it blanks out. > See the video: > https://photos.app.goo.gl/wjr5vB7pKYkX3YYP9 If you need some information which I can extract from the running kubuntu than let me know it. I have finished the preparations and must sent it out tomorrow to my colleague. He needs it for work. So than it is gone. Sorry for that.