@Gabi, I faced a similar issue with my Gigabyte mother board Z68 a couple of month ago and I sorted out the problem by applying the [2] below.
May be you could have a go with [1] or [2] [1] https://www.youtube.com/watch?v=HhI-t5lh_38 [2] https://forums.tweaktown.com/gigabyte/57335-dual-bios-dead-corrupted-blue-screen-bios-freeze-lga-2011-ga-x79-ud3.html Good luck. B. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1671360 Title: System doesn't boot properly on Gigabyte AM4 motherboards (AMD Ryzen) To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/1671360/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs