[meta-freescale] about usb

[David Chirgwin]

I have seen something like this occasionally - it's usually a problem with the board's USB hardware. Do you have another board you can try? 

Regards, 

Dave C 

----- Original Message -----

> From: lianjf at ava.com.cn
> To: "meta-freescale" <meta-freescale at 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 at ava.com.cn
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