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    [SOLVED] Re: unable to enumerate USB device (ft232r)

    Hi,

    I tried both rmmod ehci_hcd and unbinding all ehci devices.
    I am using USB 2. Its a powered hub.

    The Windows box is a different PC. And I tried other two Linux machines also.
    In one...
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    25,656

    [SOLVED] Re: unable to enumerate USB device (ft232r)

    Thanks for the response. But it dint work out. I tried autosuspend, old_scheme_first, rmmod ehci_hcd... everything without success. It is working in a windows xp machine. so definitely the problem is...
  3. Replies
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    25,656

    [SOLVED] Re: unable to enumerate USB device (ft232r)

    I have similar problem. My syslogs are getting filled with message:[11670.968036] hub 4-0:1.0: unable to enumerate USB device on port 2
    [11671.216038] hub 4-0:1.0: unable to enumerate USB device on...
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