From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitriy Chumak Subject: Re: sdio cmd53 doesn't work on omap 2430sdp Date: Wed, 21 May 2008 16:16:39 +0300 Message-ID: <200805211616.39484.dmytro.chumak@inobject.com> References: <200805211521.10604.dmytro.chumak@inobject.com> <007901c8bb40$f8b8a290$538918ac@ent.ti.com> Reply-To: dmytro.chumak@inobject.com Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: Received: from kyiv.inobject.com ([62.221.40.190]:58042 "EHLO kyiv.inobject.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1763188AbYEUNcD (ORCPT ); Wed, 21 May 2008 09:32:03 -0400 In-Reply-To: <007901c8bb40$f8b8a290$538918ac@ent.ti.com> Content-Disposition: inline Sender: linux-omap-owner@vger.kernel.org List-Id: linux-omap@vger.kernel.org To: Madhusudhan Chikkature Rajashekar Cc: linux-omap-open-source@linux.omap.com, linux-omap@vger.kernel.org On Wednesday 21 May 2008 15:48:27 you wrote: > the SDIO core issues a series of CMD52 to read the card capabilities and > Setup the bus width etc... Does these go through fine for the card you are > using? Does the core detect the new SDIO card? Yes, all these go fine and the core detects a new SDIO card, only CMD53 doesn't work. Could it be because of using DMA? Are there any way to not use DMA with CMD53? Regards, Dmitriy