From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 24030 invoked by alias); 17 Sep 2007 11:17:43 -0000 Received: (qmail 24021 invoked by uid 22791); 17 Sep 2007 11:17:43 -0000 X-Spam-Check-By: sourceware.org Received: from 204-133-123-27.dia.static.slbbi.com (HELO mail.chez-thomas.org) (204.133.123.27) by sourceware.org (qpsmtpd/0.31) with ESMTP; Mon, 17 Sep 2007 11:17:35 +0000 Received: by mail.chez-thomas.org (Postfix, from userid 999) id 008A3195016E; Mon, 17 Sep 2007 05:17:33 -0600 (MDT) Received: from [192.168.1.101] (hermes_local [192.168.1.101]) by mail.chez-thomas.org (Postfix) with ESMTP id D8F0C195008C; Mon, 17 Sep 2007 05:17:30 -0600 (MDT) Message-ID: <46EE624A.5060305@mlbassoc.com> Date: Mon, 17 Sep 2007 11:17:00 -0000 From: Gary Thomas User-Agent: Thunderbird 1.5.0.12 (X11/20070530) MIME-Version: 1.0 To: mahesh waran CC: ecos-discuss@ecos.sourceware.org References: <699547.77502.qm@web50212.mail.re2.yahoo.com> In-Reply-To: <699547.77502.qm@web50212.mail.re2.yahoo.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Mailing-List: contact ecos-discuss-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: ecos-discuss-owner@ecos.sourceware.org Subject: Re: [ECOS] Reg: Mass storage Problem X-SW-Source: 2007-09/txt/msg00103.txt.bz2 mahesh waran wrote: > Hi Engineers, > > Dear all: > > When I use the g_file_strogae.ko module, I failed to write big file to the disk. > > Hardware platform: > > CPU: S3C2440A > > SDRAM: 32M sdram > > Kernel:2.6.19 > > processor:AT91SAM9261 > > I plug a 256MBytes usb flashdisk(fat32 type) into the board usb host > interface, and connect a usb line between the board usb device interface > and a PC with WinXP OS. > > In the board side, I use the following command: > > #> insmod ./g_file_storage.ko file=/dev/sda removable=1 > > where /dev/sda is the external 256MB flash disk. > > Then in the PC side, XP can recognize the board as a usb mass storage > > device. And read big file(3Mbytes) is OK. > > But when I write a big file(3Mbytes) into the board from XP side, the > speed is very slow and finally failed. (Write a 3KBytes file is OK). In > the board side, kernel repeatedly printed following message every > several seconds. "g_file_storage gadget: full speed config #1". > > What's wrong with it? > > Regards, > M.Maheswaran > system Analyst > I doubt you have the right mailing list - this list is for discussions about eCos, not Linux. -- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------ -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss