Public bug reported:
I got a Dell E6410 with a built in SD-Card reader. This reader doesn't
work on my current up to date Ubuntu 10.10
$lspci -v:
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
Kernel modules: sdhci-pci
$dmesg (after loading sdhci-pci):
[14104.426847] sdhci-pci 0000:03:00.0: PCI INT B disabled
[14115.662665] sdhci: Secure Digital Host Controller Interface driver
[14115.662671] sdhci: Copyright(c) Pierre Ossman
[14115.665815] sdhci-pci 0000:03:00.0: SDHCI controller found [1180:e822] (rev
3)
[14115.665858] sdhci-pci 0000:03:00.0: PCI INT B -> GSI 19 (level, low) -> IRQ
19
[14115.667392] mmc0: Unknown controller version (2). You may experience
problems.
[14115.667442] sdhci-pci 0000:03:00.0: setting latency timer to 64
[14115.667759] Registered led device: mmc0::
[14115.667989] mmc0: SDHCI controller on PCI [0000:03:00.0] using ADMA
$dmesg (after plugging in a card)
[14150.560629] mmc0: ADMA error
[14150.562689] mmc0: Got data interrupt 0x02100000 even though no data
operation was in progress.
[14150.562694] sdhci: ============== REGISTER DUMP ==============
[14150.562702] sdhci: Sys addr: 0x00000000 | Version: 0x00000402
[14150.562709] sdhci: Blk size: 0x00007008 | Blk cnt: 0x00000001
[14150.562717] sdhci: Argument: 0x00000000 | Trn mode: 0x00000013
[14150.562724] sdhci: Present: 0x01ff0000 | Host ctl: 0x00000011
[14150.562731] sdhci: Power: 0x0000000f | Blk gap: 0x00000000
[14150.562738] sdhci: Wake-up: 0x00000000 | Clock: 0x00004007
[14150.562745] sdhci: Timeout: 0x0000000a | Int stat: 0x00000000
[14150.562752] sdhci: Int enab: 0x02ff00cb | Sig enab: 0x02ff00cb
[14150.562759] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000
[14150.562767] sdhci: Caps: 0x21e832b2 | Max curr: 0x00000040
[14150.562774] sdhci: ADMA Err: 0x00000001 | ADMA Ptr: 0xae09d018
[14150.562776] sdhci: ===========================================
[14150.563805] mmc0: error -5 whilst initialising SD card
$uname -a
Linux USSKelvin 2.6.35-22-generic #34-Ubuntu SMP Sun Oct 10 09:26:05 UTC 2010
x86_64 GNU/Linux
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
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Ricoh e822 SD-Card reader doesn't work
https://bugs.launchpad.net/bugs/660088
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