From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jarkko Nikula Subject: Re: MUSB regression in 2.6.31-rc6 Date: Tue, 18 Aug 2009 10:31:44 +0300 Message-ID: <20090818103144.e44df407.jhnikula@gmail.com> References: <6055571.1250544429670.JavaMail.root@elwamui-hound.atl.sa.earthlink.net> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Return-path: Received: from mail-ew0-f214.google.com ([209.85.219.214]:37327 "EHLO mail-ew0-f214.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752243AbZHRHaN (ORCPT ); Tue, 18 Aug 2009 03:30:13 -0400 In-Reply-To: <6055571.1250544429670.JavaMail.root@elwamui-hound.atl.sa.earthlink.net> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: ewitcher Cc: Kalle Valo , felipe.balbi@nokia.com, "Gadiyar,Anand" , "Gupta,Ajay Kumar" , "linux-usb@vger.kernel.org" , "linux-omap@vger.kernel.org" On Mon, 17 Aug 2009 17:27:09 -0400 (GMT-04:00) ewitcher wrote: > Hello, > > The below referenced patch was helpful to me in resolving the > > <3>twl4030_usb twl4030_usb: ldo init failed > > error. > > Examining the minicom.cap attachment, I can see that twl4030_usb is initialized before regulator. If you move the twl4030_usb initialization to after regulator, you should be ok. > > [PATCH] USB:otg:twl4030-usb.c: mark .init as subsys_initcall_sync > http://marc.info/?l=linux-usb&m=124913041802639&w=2 > Thanks! That patch and Felipe's patch to board-omap3beagle.c made it booting. http://marc.info/?l=linux-arm-kernel&m=125007992121335&w=2 However, I'm not able to get a bit going but at least now one is able to debug it. There is only this "unexpected notification 03!" seen on pc side when the cable is plugged in. Beagle: g_ether gadget: high speed config #1: CDC Ethernet (ECM) PC: usb0: register 'cdc_ether' at usb-0000:00:1d.7-1, CDC Ethernet Device, a6:9c:9f:d0:8a:65 usb0: CDC: unexpected notification 03! -- Jarkko