Re: SDHCI: Ricoh [1180:e823] unable to mount MMC cards.

Manoj
2011-03-31T14:41:34Z

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.
>