From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from buildserver.ru.mvista.com (unknown [85.21.88.6]) by ozlabs.org (Postfix) with ESMTP id 3C7D3DE13E for ; Sat, 24 May 2008 05:21:06 +1000 (EST) Date: Fri, 23 May 2008 23:20:49 +0400 From: Anton Vorontsov To: Suvidh Kankariya Subject: Re: help with USB on mpc8313e Message-ID: <20080523192049.GA14572@polina.dev.rtsoft.ru> References: <48370DB6.7030003@ntigo.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 In-Reply-To: <48370DB6.7030003@ntigo.com> Cc: linuxppc-dev@ozlabs.org Reply-To: avorontsov@ru.mvista.com List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Fri, May 23, 2008 at 02:32:22PM -0400, Suvidh Kankariya wrote: > Hi, > I am trying to use the mpc8313e internal usb phy with internal > oscillator frequency of 24 Mz. in host mode on a custom board. > Whenever I plugin any low/fast speed device the device gets detected but > then always get an error > "cannot read descriptor 64 error 71".Also I get address error after that . > > Can somebody point me what this error can be related to ?Can it be a > problem with ehci drivers or some configuration. (I get a valid clock > bit set in the status register). This reminds me: http://patchwork.ozlabs.org/linuxppc/patch?id=17782 Was getting exactly same symptoms. Try similar changes, should help. > Also can someone point me how I include support for mmc on spi. I am > using kernel 2.6.20 that comes along with mpc8313e bsp. > > Any pointers are highly appreciable. > > Thanks in advance > Regards > > Suvidh -- Anton Vorontsov email: cbouatmailru@gmail.com irc://irc.freenode.net/bd2