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.
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