Hi Dave, I'm experiencing the exact same problem with my pc, which has the same APU as you do. As a temporary fix I've added radeon.dpm=0 as a boot parameter. This disables dynamic power management and enables me to boot with kernel 4.8.0-34.
I'm hoping for a more permanent fix though, as this makes my pc unable to boot with any recent live cd. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1655775 Title: Cannot boot Linux 4.8.0-34-generic on AMD A8 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1655775/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs