From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id 3DA90E00798; Fri, 25 Jul 2014 01:43:14 -0700 (PDT) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on yocto-www.yoctoproject.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, HTML_FONT_LOW_CONTRAST,HTML_MESSAGE,UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-HAM-Report: * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * 0.0 HTML_MESSAGE BODY: HTML included in message * 0.0 HTML_FONT_LOW_CONTRAST BODY: HTML font color similar or identical to * background * 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines Received: from smtp2217-228.mail.aliyun.com (smtp2217-228.mail.aliyun.com [121.197.217.228]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id A8958E00798 for ; Fri, 25 Jul 2014 01:43:03 -0700 (PDT) X-Alimail-AntiSpam: AC=CONTINUE; BC=0.07191095|-1; FP=0|0|0|0|0|-1|-1|-1; HT=r46d02035; MF=lianjf@ava.com.cn; PH=DS; RN=1; RT=1; SR=0; Received: from O8KLUDQLKNLM85C(mailfrom:lianjf@ava.com.cn ip:183.62.8.178) by smtp.aliyun-inc.com(10.147.38.218); Fri, 25 Jul 2014 16:42:55 +0800 Date: Fri, 25 Jul 2014 16:42:54 +0800 From: "lianjf@ava.com.cn" To: meta-freescale X-Priority: 3 X-Has-Attach: no X-Mailer: Foxmail 7, 2, 5, 136[cn] Mime-Version: 1.0 Message-ID: <2014072516425365695729@ava.com.cn> Subject: about usb X-BeenThere: meta-freescale@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Usage and development list for the meta-fsl-* layers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 25 Jul 2014 08:43:14 -0000 Content-Type: multipart/alternative; boundary="----=_001_NextPart067225877640_=----" ------=_001_NextPart067225877640_=---- Content-Type: text/plain; charset="GB2312" Content-Transfer-Encoding: base64 SGkgYWxsDQogICAgIEhhdmUgYW55b25lIGNvbWUgYWNyb3NzIHRoZSBwcm9ibGVtIGxpa2UgdGhh dCxvbmNlIHRoZSBrZXJuZWwgYm9vdHMgaXQgcHJpbnQ6DQogICAgdXNiIDItMTogbmV3IGxvdyBz cGVlZCBVU0IgZGV2aWNlIG51bWJlciAzIHVzaW5nIGZzbC1laGNpIA0KICAgIHVzYiAyLTE6IGRl dmljZSBub3QgYWNjZXB0aW5nIGFkZHJlc3MgMywgZXJyb3IgLTcxIA0KICAgICsrKyBodWJfcG9y dF9jb25uZWN0X2NoYW5nZTp1ZGV2LT5sZXZlbCA6MSANCiAgICB1c2IgMi0xOiBuZXcgbG93IHNw ZWVkIFVTQiBkZXZpY2UgbnVtYmVyIDQgdXNpbmcgZnNsLWVoY2kgDQogICAgdXNiIDItMTogZGV2 aWNlIGRlc2NyaXB0b3IgcmVhZC82NCwgZXJyb3IgLTcxIA0KICAgIHVzYiAyLTE6IGRldmljZSBk ZXNjcmlwdG9yIHJlYWQvNjQsIGVycm9yIC03MSANCiAgICArKysgaHViX3BvcnRfY29ubmVjdF9j aGFuZ2U6dWRldi0+bGV2ZWwgOjEgDQogICAgdXNiIDItMTogbmV3IGxvdyBzcGVlZCBVU0IgZGV2 aWNlIG51bWJlciA1IHVzaW5nIGZzbC1laGNpIA0KICAgIHVzYiAyLTE6IGRldmljZSBkZXNjcmlw dG9yIHJlYWQvNjQsIGVycm9yIC03MQ0KDQogICAgSXQgc2VlbXMgdGhlIHVzYiBjYW50IHJlZ2lz dGVyIHRvIHRoZSBrZXJuZWwuDQogICAgQW55IGhlbHAgd291bGUgYmUgcHJlY2lhdGVkLHRoYW5r cy4NCg0KDQoNCg0KDQpCZXN0IFJlZ2FyZHMNCg0KLS0tLS0tLS0tLS0tLS0tLS0tDQpMaWFuIGpp YW5mZWkNCjVGLCBOby4xNSwgS2UgSHVpIDJuZCBTdHJlZXQsIEtlIEh1aSBEZXZlbG9wbWVudCBD ZW50cmUgU2NpZW5jZSBBdmVudWUsIFNjaWVuY2UgQ2l0eSwgTHVvIEdhbmcgRGlzdHJpY3QgR3Vh bmd6aG91LCBDaGluYSA1MTA2NjMNClRFTDogMTU5ODkwOTQzMjcNCkVtYWlsOiBsaWFuamZAYXZh LmNvbS5jbg0K ------=_001_NextPart067225877640_=---- Content-Type: text/html; charset="GB2312" Content-Transfer-Encoding: quoted-printable =0A

Hi all

&nb= sp;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
&nb= sp;+++ 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&nbs= p;
  usb 2-1: device descriptor read/64, error -71=
  +++ hub_port_connect_change:udev->leve= l :1
  usb 2-1: new low speed USB device num= ber 5 using fsl-ehci
  usb 2-1: device descr= iptor read/64, error -71

<= /div>

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 Sc= ience Avenue, Science City, Luo Gang District Guangzhou, China 510663

TE= L: 15989094327

Email: lianjf@ava.com.cn

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