From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756683AbcAIWos (ORCPT ); Sat, 9 Jan 2016 17:44:48 -0500 Received: from mail-wm0-f47.google.com ([74.125.82.47]:36042 "EHLO mail-wm0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755999AbcAIWor (ORCPT ); Sat, 9 Jan 2016 17:44:47 -0500 From: Pali =?utf-8?q?Roh=C3=A1r?= To: Pavel Machek Subject: Re: Nokia N900: u-SD card in v4.2+ Date: Sat, 9 Jan 2016 23:44:44 +0100 User-Agent: KMail/1.13.7 (Linux/3.13.0-71-generic; KDE/4.14.2; x86_64; ; ) Cc: Kishon Vijay Abraham I , sre@debian.org, sre@ring0.de, kernel list , "linux-arm-kernel" , linux-omap@vger.kernel.org, tony@atomide.com, khilman@kernel.org, aaro.koskinen@iki.fi, ivo.g.dimitrov.75@gmail.com, patrikbachan@gmail.com References: <20160106204627.GA21477@amd> <568DFA4B.7030308@ti.com> <20160107113408.GA26618@amd> In-Reply-To: <20160107113408.GA26618@amd> MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart2905842.DSCUU8RpxL"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <201601092344.44641@pali> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --nextPart2905842.DSCUU8RpxL Content-Type: Text/Plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable On Thursday 07 January 2016 12:34:09 Pavel Machek wrote: > Hi! >=20 > > On Thursday 07 January 2016 02:16 AM, Pavel Machek wrote: > > > Hi! > > >=20 > > > In v4.1, both internal MMC and u-SD cards work ok. > > >=20 > > > In v4.2, only the internal MMC is detected. In v4.3, not even > > > internal MMC works. In v4.4, only the internal MMC is detected. > > >=20 > > > Does it work for you? Any patches? > >=20 > > I don't have Nokia N900 to check this, but can you share your > > config and kernel logs? Check if CONFIG_REGULATOR_PBIAS is present > > in your config. CONFIG_REGULATOR_PBIAS is now mandatory for all > > omap3+ SoCs to work. >=20 > I enabled CONFIG_REGULATOR_PBIAS and both MMCs now work. >=20 > I wonder if we should add some selects, so that users updating from > old kernels don't break their system? Please add these selects. I had CONFIG_REGULATOR_PBIAS disabled too,=20 because I just updated defconfig from older kernel version. =2D-=20 Pali Roh=C3=A1r pali.rohar@gmail.com --nextPart2905842.DSCUU8RpxL 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) iEYEABECAAYFAlaRjVwACgkQi/DJPQPkQ1LBtwCgol+Fa9cl2w+Yii+9MrCFymXt lSkAoJ3O53xy0mEqiiLnZ1xkgWypMGyn =nuLZ -----END PGP SIGNATURE----- --nextPart2905842.DSCUU8RpxL--