Dell Latitude E6410 Ricoh e822 not working with 2.6.36-rc

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Hello,

I have a Dell Latitude E6410 laptop with the following Ricoh reader:

03:00.0 SD Host controller: Ricoh Co Ltd Device e822 (rev 03) (prog-if 01)
	Subsystem: Dell Device 040a
	Flags: bus master, fast devsel, latency 0, IRQ 19
	Memory at f2c40000 (32-bit, non-prefetchable) [size=256]
	Capabilities: <access denied>
	Kernel driver in use: sdhci-pci



The driver has been failing with ugly errors for a long time and I was
following [1] (pointed out from [2]) to get proper support. According to
[2], 2.6.36 is supposed to contain what's needed to support my reader,
but 2.6.36-rc3 still fails to read my SD card. It just says

  mmc0: new high speed SD card at address b368

And nothing else happens. dmesg with mmc debug enabled is available at

  https://bugzilla.redhat.com/attachment.cgi?id=447442


For the record, the same SD card works fine on a Dell Latitude E6500
(older model) with Ubuntu 10.4

  03:01.2 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 21)


I was told to report the upstream here, so here I am.

Brice

[1] https://bugzilla.redhat.com/show_bug.cgi?id=596475
[2] https://bugzilla.kernel.org/show_bug.cgi?id=16390

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