I was able to upgrade to kernel version 3.13.0-74-generic (Ubuntu 14.04 LTS) from 3.13.0.24.28 and everything appears to work fine (i.e. no messages and no lost USB connections) with nox2apic set. I copied hundreds of gigabytes back and forth on USB 3 drives without any problems and a binary compare of the results showed the copies were exact. Unfortunately I can't upgrade any further than that as the next version, Ubuntu 14.10, is now obsolete and the next LTS version isn't out yet; so my installation won't upgrade at all right now. I'm stuck unless I want to do an install from scratch.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1371233 Title: USB 3.0 connection is unreliable + xHCI xhci_drop_endpoint called with disabled ep To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1371233/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
