From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomasz Mloduchowski Subject: twl4030_usb porting advice Date: Wed, 15 Dec 2010 11:55:24 +0000 Message-ID: <4D08ACAC.8070900@xlogic.pl> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from xen-13-178-63-247-83.statnet.pl ([178.63.247.83]:46274 "EHLO xlogic.pl" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751917Ab0LOME7 (ORCPT ); Wed, 15 Dec 2010 07:04:59 -0500 Received: from [10.0.0.250] (81-18-210-75.static.chello.pl [81.18.210.75]) by xlogic.pl (Postfix) with ESMTPSA id A459EF17D8 for ; Wed, 15 Dec 2010 12:56:07 +0100 (CET) Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: linux-omap@vger.kernel.org Hi! I'm trying to port the support patches for an OMAP3530 based development kit by Technexion. Technexion provides patches for PSP kernel trees, I need to use a kernel with modern IR stack, so I'm developing against linux-omap-2.6.git I'm mostly done with the initial port, however, I'm stuck with the following issue: [ 2.991973] ehci-omap ehci-omap.0: port 2 full speed --> companion [ 2.992034] ehci-omap ehci-omap.0: GetStatus port:2 status 003801 0 ACK POWER OWNER sig=j CONNECT [ 2.992095] hub 1-0:1.0: port 2 not reset yet, waiting 50ms [ 3.055511] asoc: twl4030-hifi <-> omap-mcbsp-dai.1 mapping ok [ 3.061920] ehci-omap ehci-omap.0: GetStatus port:2 status 003002 0 ACK POWER OWNER sig=se0 CSC [ 3.061981] hub 1-0:1.0: unable to enumerate USB device on port 2 [ 3.068389] hub 1-0:1.0: state 7 ports 3 chg 0000 evt 0004 I would gladly welcome any pointers that could help me solve this issue. Cheers, Tomasz