I have an ASRock Z87 Pro4, and I have this exact problem. The boot times are the same, cycling the PSU fixes the problem for the first boot, and disabling the USB ports fixes the problem indefinitely. I'll provide logs if anybody ever gets around to fixing this.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1437492 Title: boot stalls on USB detection errors To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1437492/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
