I have an ASROCK FM2A88X-ITX+ with a A10-5800k and this has not affected me although I installed the beta 2 from usb, not sure if this helps narrow it down. Yall should try to install one of the betas and see if you still get the same issue, if not compare kernel changes.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1309578 Title: Ubuntu 14.04 suddenly reboots when booting from Live USB (AMD APU's) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1309578/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs