I ran into the same issue with the latest mainline kernel 4.3.0-040300rc3-generic.
** Tags added: kernel-bug-exists-upstream kernel-bug-exists- upstream-4.3.0-040300rc3 kernel-bug-exists-upstream-kernel-bug-exists- upstream ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1501876 Title: Cisco Linksys AE1000 rt2x00usb_vendor_request: Error - Vendor Request 0x07 failed for offset 0x0500 with error -71 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1501876/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs