Same problem here. When I plug in a USB mouse to my USB 3.0 port I get lots of warning messages in the kernel ring buffer (dmesg). I suspect this issue also causes my Laptop to completely freeze two or three times a day when I use that USB 3.0 port.
hardware: Lenovo Thinkpad 420s OS: Xubuntu 11.04 uname -ir: 2.6.38-8-generic x86_64 -- 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