From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752161AbaJSUuo (ORCPT ); Sun, 19 Oct 2014 16:50:44 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:50226 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751263AbaJSUun (ORCPT ); Sun, 19 Oct 2014 16:50:43 -0400 Date: Sun, 19 Oct 2014 22:50:36 +0200 From: Pavel Machek To: Pali =?iso-8859-1?Q?Roh=E1r?= Cc: sre@debian.org, sre@ring0.de, kernel list , balbi@ti.com, linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org Subject: Re: USB Ethernet gadget on Nokia n900 Message-ID: <20141019205033.GA4738@amd> References: <20141019090107.GA19132@amd> <20141019100739.GA2547@amd> <201410191658.45851@pali> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <201410191658.45851@pali> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun 2014-10-19 16:58:45, Pali Rohár wrote: > On Sunday 19 October 2014 12:07:39 Pavel Machek wrote: > > On Sun 2014-10-19 11:01:07, Pavel Machek wrote: > > > Hi! > > > > > > From 3.6 to 3.10, USB networking works on Nokia N900. With > > > 3.11, it fails with messages on the host. I also tried to > > > get it to work on 3.14 and 3.17, with no luck. > > > > > > Any ideas? Does it work for you? Any config options to watch > > > for? > > > > With 3.17, I get > > > > omap_musb_mailbox: musb core is not yet ready > > > > message. It looks related...? > > Can you try tree https://gitorious.org/linux-n900/linux-n900/ ? > > I think with rx51_defconfig from above tree it worked fine for > 3.10 - 3.13 versions. >>From your tree, I am trying 815039686baffff6432b45028dd405b1981a9112 (3.16 based). I attempted to make gadget drivers build-in and enabled nfsroot. I could not detect nokia on USB after bootup. Are you sure about defconfig? AFAICT defconfig will always be unsuitable for nfsroot, as it will not contain nfs support built-in... I am trying c089e5f8ba2d44afd2db2c2042d43ca70205c536 (3.13 based). Same result :-(. Do you have any tree where usb gadget works for you? Thanks, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html