From: lianjf@ava.com.cn
To: "meta-freescale" <meta-freescale@yoctoproject.org>
Sent: Friday, 25 July, 2014 9:42:54 AM
Subject: [meta-freescale] about usb

Hi all

     Have anyone come across the problem like that,once the kernel boots it print:

    usb 2-1: new low speed USB device number 3 using fsl-ehci 

    usb 2-1: device not accepting address 3, error -71 
    +++ hub_port_connect_change:udev->level :1 
    usb 2-1: new low speed USB device number 4 using fsl-ehci 
    usb 2-1: device descriptor read/64, error -71 
    usb 2-1: device descriptor read/64, error -71 
    +++ hub_port_connect_change:udev->level :1 
    usb 2-1: new low speed USB device number 5 using fsl-ehci 
    usb 2-1: device descriptor read/64, error -71

    It seems the usb cant register to the kernel.

    Any help woule be preciated,thanks.

Best Regards

------------------

Lian jianfei

5F, No.15, Ke Hui 2nd Street, Ke Hui Development Centre Science Avenue, Science City, Luo Gang District Guangzhou, China 510663

TEL: 15989094327

Email: lianjf@ava.com.cn

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