From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pali =?utf-8?q?Roh=C3=A1r?= Subject: Re: n900: kernel cmdline from bootloader in DT mode Date: Wed, 26 Nov 2014 14:36:42 +0100 Message-ID: <201411261436.42166@pali> References: <201411261354.33652@pali> <20141126132800.GA27610@amd> Mime-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1801510.pQTkF9UG7N"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Return-path: Received: from mail-wg0-f45.google.com ([74.125.82.45]:42200 "EHLO mail-wg0-f45.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751238AbaKZNgu (ORCPT ); Wed, 26 Nov 2014 08:36:50 -0500 Received: by mail-wg0-f45.google.com with SMTP id b13so3741503wgh.4 for ; Wed, 26 Nov 2014 05:36:49 -0800 (PST) In-Reply-To: <20141126132800.GA27610@amd> Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Pavel Machek Cc: Sebastian Reichel , "linux-arm-kernel@lists.infradead.org" , linux-omap@vger.kernel.org, Tony Lindgren , aaro.koskinen@iki.fi, freemangordon@abv.bg --nextPart1801510.pQTkF9UG7N Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable On Wednesday 26 November 2014 14:28:01 Pavel Machek wrote: > Hi! >=20 > > for some unknown reasons when I compile kernel for n900 in > > DT mode it ignore cmdline passed by bootloader. When I > > comment > >=20 > > CONFIG_ARM_APPENDED_DTB=3Dy > >=20 > > then it boots into legacy board mode and cmdline is used > > from bootloader. > >=20 > > When is problem? >=20 > It seems to work for me, I'm booting using 0xffff, with > attached config. > Pavel Can you try to set some "root=3Dsomething" into CONFIG_CMDLINE and=20 then add real "root=3D" param via 0xffff? My problem is that I have specified ubifs mtd root in=20 CONFIG_CMDLINE and when I set correct root via bootloader (from=20 0xffff or flasher-3.5) it is ignored and used only what is=20 specified in CONFIG_CMDLINE. =2D-=20 Pali Roh=C3=A1r pali.rohar@gmail.com --nextPart1801510.pQTkF9UG7N 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) iEYEABECAAYFAlR112oACgkQi/DJPQPkQ1J48wCbB8A8hAz2M+7KNqC4qyXSQMR/ fwYAoJyWcrFW4ENkA2GDOIRmnqqb9gG1 =N0Hp -----END PGP SIGNATURE----- --nextPart1801510.pQTkF9UG7N--