From mboxrd@z Thu Jan 1 00:00:00 1970 From: Manoj Subject: Re: SDHCI: Ricoh [1180:e823] unable to mount MMC cards. Date: Thu, 31 Mar 2011 09:41:28 -0500 Message-ID: <4D949298.4000701@canonical.com> References: <4D93AD5C.1070308@canonical.com> <4D93BDA9.1020107@canonical.com> <4D948BC4.6020904@canonical.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from adelie.canonical.com ([91.189.90.139]:41935 "EHLO adelie.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753121Ab1CaOlc (ORCPT ); Thu, 31 Mar 2011 10:41:32 -0400 In-Reply-To: Sender: linux-mmc-owner@vger.kernel.org List-Id: linux-mmc@vger.kernel.org To: Chris Ball Cc: linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org Manoj Iyer Ubuntu/Canonical Hardware Enablement On 03/31/2011 09:43 AM, Chris Ball wrote: > Hi Manoj, > > On Thu, Mar 31 2011, Manoj wrote: >>> There's no sign of life at all from the card. Have you tried another >>> MMC card to verify that this one isn't broken? Or the quirks? >> >> Yes, tried it all, I have tried MMC, MMCplus, and quirks. I get the >> same result. At the same time it sees SDHCI just fine. > > How about setting CONFIG_MMC_RICOH_MMC? Yes Sir... that was already set. CONFIG_MMC_RICOH_MMC=y > > config MMC_RICOH_MMC > bool "Ricoh MMC Controller Disabler (EXPERIMENTAL)" > depends on MMC_SDHCI_PCI > help > This adds a pci quirk to disable Ricoh MMC Controller. This > proprietary controller is unnecessary because the SDHCI driver > supports MMC cards on the SD controller, but if it is not > disabled, it will steal the MMC cards away - rendering them > useless. It is safe to select this even if you don't > have a Ricoh based card reader. >