From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [MX25][MMC] mmc esdhc failure in 3.3 Date: Tue, 27 Mar 2012 11:14:25 +0200 Message-ID: <20120327091425.GC6790@pengutronix.de> References: <5e57eb999780335721212bb8d411406f@mail.fqingenieria.es> <20120312132423.GC2459@pengutronix.de> <9018463dfcd3c9e9a311aeed42b758bf@mail.fqingenieria.es> <0E83723C55F66F43A6041464FE31119D099A34@039-SN2MPN1-011.039d.mgd.msft.net> <85b807b77d73328485781d6fa1568e46@mail.fqingenieria.es> <20120327101259.73525f9d@eb-e6520> <20120327090148.GB6790@pengutronix.de> <20120327110615.3bfaf969@eb-e6520> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="GPJrCs/72TxItFYR" Return-path: Received: from metis.ext.pengutronix.de ([92.198.50.35]:35477 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757839Ab2C0JO2 (ORCPT ); Tue, 27 Mar 2012 05:14:28 -0400 Content-Disposition: inline In-Reply-To: <20120327110615.3bfaf969@eb-e6520> Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Eric =?iso-8859-15?Q?B=E9nard?= Cc: joancarles , Zhu Richard-R65037 , shawn.guo@linaro.org, linux-mmc@vger.kernel.org, linux-arm-kernel@lists.infradead.org --GPJrCs/72TxItFYR Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable > > Interesting question is now why it worked on your older kernel? The code > > around BROKEN_TIMEOUT is there for much longer, I'd think. > >=20 > not in fact it seems to have been broken from a long time and I think I know and you are saying the same, in fact :) Your patch came in around 2.6.37 and here it was said that 2.6.39 works fine. Might be random, though. > because unlike the i.MX35 it seems that the i.MX25 manages to read > properly the partition table even without the timeout quirk and it > seems that I didn't do more extensive tests for this patch. Please do next time. Regards, Wolfram --=20 Pengutronix e.K. | Wolfram Sang | Industrial Linux Solutions | http://www.pengutronix.de/ | --GPJrCs/72TxItFYR Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iEYEARECAAYFAk9xhPEACgkQD27XaX1/VRs7lwCgxPN88PX2jwi7mId1SQF9cWu4 cpkAoKQ2+LKCet/lyzMMQE2ijKzlaAp6 =chu2 -----END PGP SIGNATURE----- --GPJrCs/72TxItFYR--