From: Manoj <manoj.iyer@canonical.com>
To: Chris Ball <cjb@laptop.org>
Cc: linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: SDHCI: Ricoh [1180:e823] unable to mount MMC cards.
Date: Thu, 31 Mar 2011 09:41:28 -0500 [thread overview]
Message-ID: <4D949298.4000701@canonical.com> (raw)
In-Reply-To: <m3sju3z6yc.fsf@pullcord.laptop.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.
>
next prev parent reply other threads:[~2011-03-31 14:41 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-03-30 22:23 SDHCI: Ricoh [1180:e823] unable to mount MMC cards Manoj
2011-03-30 23:04 ` Chris Ball
2011-03-30 23:32 ` Manoj
2011-03-30 23:53 ` Chris Ball
2011-03-31 14:12 ` Manoj
2011-03-31 14:43 ` Chris Ball
2011-03-31 14:41 ` Manoj [this message]
2011-03-31 15:13 ` Chris Ball
2011-03-31 16:00 ` Manoj
2011-03-31 16:31 ` Chris Ball
2011-03-31 17:09 ` Manoj
2011-03-31 17:26 ` Chris Ball
2011-03-31 17:59 ` Manoj
2011-03-31 18:33 ` Chris Ball
2011-03-31 18:47 ` Philip Langdale
2011-03-31 18:47 ` Philip Langdale
2011-03-31 14:47 ` Manoj
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