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    Navigation: All forums > Usb > Message List > Message Post

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    From: sid_karnik<siddharth.karnik@h...>
    Date: Wed Feb 7 15:12:31 CET 2007
    Subject: [usb] "Device not responding" for OHCI controller
    Top

    Hi,

    I am developing a USB stack on OHCI controller.The target environment is
    MPC5200B.

    The code behaves properly and enumerates the LS (Low-speed)devices
    perfectly.I am able to communicate with the keyboard.

    But if i plug in any FS/HS (Full-speed/High-speed) device I get "device not
    responding" error on get descriptor request . I tried toggling the speed 'S'
    bit in endpoint descriptor structure , but with no effect.

    Can any body let me know what is the problem?

    Regards
    Siddharth
    --
    View this message in context: http://www.nabble.com/%22Device-not-responding%22-for-OHCI-controller-tf3187209.html#a8846038
    Sent from the OpenCores - USB mailing list archive at Nabble.com.

     
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