From mboxrd@z Thu Jan 1 00:00:00 1970 From: Viresh KUMAR Subject: Query: spear sdhci: Getting DATA CRC Error Interrupt with SD and MicroSD cards. Date: Mon, 05 Jul 2010 14:43:02 +0530 Message-ID: <4C31A21E.6020503@st.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from eu1sys200aog116.obsmtp.com ([207.126.144.141]:45576 "EHLO eu1sys200aog116.obsmtp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752156Ab0GEJkU (ORCPT ); Mon, 5 Jul 2010 05:40:20 -0400 Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Andrew Morton Cc: linux-mmc@vger.kernel.org Hello, We have ARASAN SDHCI controller in SPEAr1300, and using sdhci.c and sdhci-spear.c drivers. When we insert MMC card then it works fine, we are able to run mmc_test on it. But when we insert SD or MicroSD card then we get -84 error and it was due to DATA CRC Error Interrupt. I have also tried FORCE_1_BIT quirk and running SDHCI at around 800 MHz. Can somebody please help me on this?? Anything that i can try to test?? viresh.