Dear All, I had exactly the same situation of post #23. Coming from Kubuntu 16.04, bought a new system Ryzen 1800x+GA-AB350 Gaming 3. First boot, using the "old" SSD worked fine, so I decided to upgrade to version 16.10. The procedure goes well, but after the reboot got plenty of error message "IRQ VECTOR 07". So I tried with a USB stick and Kubuntu live version 17.04 both beta 1 and Nightly but got the same error. The only way to make the system working, is to manually select kernel 4.4.0-64-generic from grub.
I've also tried to install ubuntu kernel 4.10 and 4.11rc1, but I always get the same error. Hope this helps -- 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 AMD Ryzen / Gigabyte GA-AB350-gaming-3 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1671360/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs