Re: 2.6.24 not recognizing 2G MMC card?

From: Tom Spink
Date: Wed May 21 2008 - 14:01:21 EST

2008/5/21 J. Bruce Fields <bfields@xxxxxxxxxxxx>:
> Please forgive a somewhat naive question--I'm not sure how to go about
> debugging this kind of thing:
> I have a Dell 1420n with card readers reported by lspci as:
> 03:01.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 22)
> 03:01.2 System peripheral: Ricoh Co Ltd R5C843 MMC Host Controller (rev 12)
> I have a 512MB MicroSD card which seems to be recognized fine, but a 2GB
> MMC card is not.
> I'm using a stock Ubuntu 8.04 kernel, which reports itself as
> 2.6.24-16-generic.
> Skimming through commits to drivers/mmc,
> 5ae70296c85f96a9969891d9de3410ebdf210b71 "mmc: Disabler for Ricoh MMC
> controller", looks relevant, but seems to be included in 2.6.24.
> Anything I should try? Thanks in advance for any suggestions.
> --b.


What does: lsmod | grep ricoh, give you? Anything?

Tom Spink
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