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Thread: if wifi on USB 3.0 -> xhci_hcd 0000:xx:00.0: ERROR no room on ep ring

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  1. #1
    Just burned their ISO
    Join Date
    Mar 2012
    Posts
    5

    Default if wifi on USB 3.0 -> xhci_hcd 0000:xx:00.0: ERROR no room on ep ring

    Hello

    I'm using the new Backtrack 5 R2 Gnome 64 bit
    Thank you very much for your job.

    I can boot from the liveCD but...
    If my wireless card is connected to an USB 3.0 port I get a message like this:

    Code:
    xhci_hcd 0000:xx:00.0: ERROR no room on ep ring
    and it keeps echoing forever this message with different numbers.

    If I plug the wireless card on a "older" USB 2.0 port I don't have any problem.
    I don't have problems with those USB 3.0 with other distros nor Windows.

    What can I do to solve the problem? (besides using USB2.0)

    CPU: i7 930
    Memory 12GB
    Card: SignalKing 880wn RT3070
    Motherboard: GA-X58A-UD3R


    regards

  2. #2
    Just burned their ISO
    Join Date
    Mar 2012
    Posts
    2

    Default Re: if wifi on USB 3.0 -> xhci_hcd 0000:xx:00.0: ERROR no room on ep ring

    I am having the same issue, my USB 2.0 Wifi device does not work on my USB 3.0 port, tried with BT5r3 and r2.
    The device does work on a different pc that has USB 2.0 ports.
    Where you able find a solution? my laptop does not have a single USB 2.0 port.

    I readed somewhere that a workaround would be to start your workstation with the USB 2.0 device plugged in to the USB 3.0 port but this hasnt worked for me.

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