Comment 13 for bug 88992

I have a Dell Inspiron 6400 and the Card reader is not working.

lspci
03:01.1 Generic system peripheral [0805]: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 19)
03:01.2 System peripheral: Ricoh Co Ltd Unknown device 0843 (rev 01)
03:01.3 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 0a)
03:01.4 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 05)

dmesg
[29628.600000] mmcblk0: error 2 transferring data
[29628.600000] end_request: I/O error, dev mmcblk0, sector 1935352
[29628.600000] mmc0: Got data interrupt even though no data operation was in progress.
[29628.600000] sdhci: ============== REGISTER DUMP ==============
[29628.600000] sdhci: Sys addr: 0x1d67f000 | Version: 0x00000200
[29628.600000] sdhci: Blk size: 0x00007200 | Blk cnt: 0x00000000
[29628.600000] sdhci: Argument: 0x00000000 | Trn mode: 0x00000033
[29628.600000] sdhci: Present: 0x01ff0000 | Host ctl: 0x00000002
[29628.600000] sdhci: Power: 0x0000000f | Blk gap: 0x00000000
[29628.600000] sdhci: Wake-up: 0x00000000 | Clock: 0x00000107
[29628.600000] sdhci: Timeout: 0x00000008 | Int stat: 0x00000003
[29628.600000] sdhci: Int enab: 0x00ff00fb | Sig enab: 0x00ff00fb
[29628.600000] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000001
[29628.600000] sdhci: Caps: 0x01e021a1 | Max curr: 0x00000040
[29628.600000] sdhci: ===========================================

2.6.20-16-generic

On dapper work very well