From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Barada Subject: Re: Question regarding MUSB and dynamic fifo sizing Date: Thu, 20 Aug 2009 12:29:02 -0400 Message-ID: <1250785742.10817.38.camel@blitz> References: <20090810161605.GA4357@gandalf> <1249923607.31495.13.camel@blitz> <20090810170236.GA3528@gandalf> <1249925323.31495.31.camel@blitz> <20090810184818.GA4281@gandalf> <1249936961.31495.87.camel@blitz> <20090811063305.GB4573@nokia.com> <1250004077.18768.17.camel@blitz> <20090811205106.GC13969@gandalf> <1250025476.18517.109.camel@blitz> <20090811211725.GE13969@gandalf> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: Received: from mail.logicpd.com ([66.162.60.3]:54167 "EHLO smtp.logicpd.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754871AbZHTQYh (ORCPT ); Thu, 20 Aug 2009 12:24:37 -0400 In-Reply-To: <20090811211725.GE13969@gandalf> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: me@felipebalbi.com Cc: felipe.balbi@nokia.com, "Pandita, Vikram" , "Gadiyar, Anand" , linux-omap On Wed, 2009-08-12 at 00:17 +0300, Felipe Balbi wrote: > On Tue, Aug 11, 2009 at 05:17:56PM -0400, Peter Barada wrote: > > On Tue, 2009-08-11 at 23:51 +0300, Felipe Balbi wrote: > > > Hi, > > > > > > On Tue, Aug 11, 2009 at 11:21:17AM -0400, Peter Barada wrote: > > > > Unfortunately, with the patch, and: > > > > > > > > 1) modprobe musb_hdrc > > > > 2) modprobe g_ether > > > > 3) connect micro-a cable > > > > 4) echo 1 > /sys/devices/platform/musb_hdrc/connect > > > > > > > > Nothing happens - no isr or output. > > > > > > did you have anything at the other end of the micro-a cable ? > > > > Not then. :) > > > > I just connected my OTG adapter/thumbdrive, in step three and nothing > > no isr or output. > > > > I know my OTG adapter (micro-a -> female A) is valid as I ohm'd out ID > > and ground on the baseboard (with the SOM removed), and indeed ID is > > shorted to ground with the adapter plugged in and open with it > > removed... > > Well, looks like I'll have to go back to my documentation tomorrow at > the office and see if I can get it working on one board of mine, > let's see what happens and if I have to patch anything and what. Felipe, I was wondering if you've had a look at this? -- Peter Barada Logic Product Development, Inc.