Problem with GSM-modem on USB2.0 AND USB3.0 port is not a USB issue )?). The "loop" was generated by a "PIN" or "user" entry in NetworkManager Tray-Application. After delete (no PIN/user entries) the GSM-modem connected o.k..
Integrated Storage (micro-SD) only o.k. on USB2.0 port. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/647973 Title: USB 3.0 on 10.10 x86_64 : xhci_hcd WARN: Stalled endpoint To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/647973/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs