From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751723AbaJSVA1 (ORCPT ); Sun, 19 Oct 2014 17:00:27 -0400 Received: from mail-wg0-f42.google.com ([74.125.82.42]:38439 "EHLO mail-wg0-f42.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750835AbaJSVAY (ORCPT ); Sun, 19 Oct 2014 17:00:24 -0400 From: Pali =?utf-8?q?Roh=C3=A1r?= To: Pavel Machek Subject: Re: USB Ethernet gadget on Nokia n900 Date: Sun, 19 Oct 2014 23:00:20 +0200 User-Agent: KMail/1.13.7 (Linux/3.17.0-031700rc6-generic; KDE/4.14.1; x86_64; ; ) Cc: sre@debian.org, sre@ring0.de, kernel list , balbi@ti.com, linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org References: <20141019090107.GA19132@amd> <201410191658.45851@pali> <20141019205033.GA4738@amd> In-Reply-To: <20141019205033.GA4738@amd> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart2279378.N2pT41Piqy"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <201410192300.20625@pali> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --nextPart2279378.N2pT41Piqy Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable On Sunday 19 October 2014 22:50:36 Pavel Machek wrote: > On Sun 2014-10-19 16:58:45, Pali Roh=C3=A1r wrote: > > On Sunday 19 October 2014 12:07:39 Pavel Machek wrote: > > > On Sun 2014-10-19 11:01:07, Pavel Machek wrote: > > > > Hi! > > > >=20 > > > > 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. > > > >=20 > > > > Any ideas? Does it work for you? Any config options to > > > > watch for? > > >=20 > > > With 3.17, I get > > >=20 > > > omap_musb_mailbox: musb core is not yet ready > > >=20 > > > message. It looks related...? > >=20 > > Can you try tree > > https://gitorious.org/linux-n900/linux-n900/ ? > >=20 > > I think with rx51_defconfig from above tree it worked fine > > for 3.10 - 3.13 versions. >=20 > 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. >=20 > Are you sure about defconfig? AFAICT defconfig will always be > unsuitable for nfsroot, as it will not contain nfs support > built-in... >=20 > I am trying c089e5f8ba2d44afd2db2c2042d43ca70205c536 (3.13 > based). Same result :-(. >=20 > Do you have any tree where usb gadget works for you? >=20 > Thanks, > Pavel My N900 can boot kernel from v3.12-rc5-n900 branch compiled with=20 arch/arm/configs/rx51_defconfig. Also it can boot full Maemo5=20 system (with CSSU and some minor system changes) and usb network=20 via g_nokia.ko gadget working fine... So if it does not working for you then kernel usb subsystem could=20 have problems with using gadgets directly from zimage. =2D-=20 Pali Roh=C3=A1r pali.rohar@gmail.com --nextPart2279378.N2pT41Piqy Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iEYEABECAAYFAlREJmQACgkQi/DJPQPkQ1K7AQCfY3cT6Uznh5eIx+8Tc0kpDMXp jkIAoKoLhdiOsZF6DjDMNAfZRuCN/Zhh =EB8t -----END PGP SIGNATURE----- --nextPart2279378.N2pT41Piqy--