[Bug 604122] [NEW] mmc0: Got command interrupt 0x00030000 even though no command operation was in progress.

[Jean-Louis Dupond]

Public bug reported:

When inserting an SD-card in my laptop, I get the following error in
dmesg:

[  532.375559] mmc0: Got command interrupt 0x00030000 even though no command operation was in progress.
[  532.375561] sdhci: ============== REGISTER DUMP ==============
[  532.375566] sdhci: Sys addr: 0x00000000 | Version:  0x00000200
[  532.375570] sdhci: Blk size: 0x00000000 | Blk cnt:  0x00000000
[  532.375574] sdhci: Argument: 0x00000000 | Trn mode: 0x00000000
[  532.375579] sdhci: Present:  0x01ff0000 | Host ctl: 0x00000000
[  532.375583] sdhci: Power:    0x0000000f | Blk gap:  0x00000000
[  532.375587] sdhci: Wake-up:  0x00000000 | Clock:    0x00004007
[  532.375591] sdhci: Timeout:  0x00000000 | Int stat: 0x00000000
[  532.375596] sdhci: Int enab: 0x00ff00c3 | Sig enab: 0x00ff00c3
[  532.375600] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000
[  532.375604] sdhci: Caps:     0x01e021a1 | Max curr: 0x00000040
[  532.375606] sdhci: ===========================================
[  532.391664] mmc0: Got command interrupt 0x00030000 even though no command operation was in progress.
[  532.391668] sdhci: ============== REGISTER DUMP ==============
[  532.391672] sdhci: Sys addr: 0x00000000 | Version:  0x00000200
[  532.391677] sdhci: Blk size: 0x00000000 | Blk cnt:  0x00000000
[  532.391681] sdhci: Argument: 0x00000000 | Trn mode: 0x00000000
[  532.391685] sdhci: Present:  0x01ff0000 | Host ctl: 0x00000000
[  532.391689] sdhci: Power:    0x0000000f | Blk gap:  0x00000000
[  532.391693] sdhci: Wake-up:  0x00000000 | Clock:    0x00004007
[  532.391698] sdhci: Timeout:  0x00000000 | Int stat: 0x00000000
[  532.391702] sdhci: Int enab: 0x00ff00c3 | Sig enab: 0x00ff00c3
[  532.391706] sdhci: AC12 err: 0x00000000 | Slot int: 0x00000000
[  532.391710] sdhci: Caps:     0x01e021a1 | Max curr: 0x00000040
[  532.391712] sdhci: ===========================================


The card is not mountable so not working.


lspci:
03:01.1 SD Host controller: Ricoh Co Ltd R5C822 SD/SDIO/MMC/MS/MSPro Host Adapter (rev 19)
03:01.2 System peripheral: Ricoh Co Ltd R5C592 Memory Stick Bus Host Adapter (rev 0a)
03:01.3 System peripheral: Ricoh Co Ltd xD-Picture Card Controller (rev 05)


This happens on 
Ubuntu 2.6.35-7.12-generic 2.6.35-rc4

Any idea what could be wrong with this? Never happend with previous
kernels (lucid).

** Affects: linux (Ubuntu)
     Importance: Undecided
         Status: New

-- 
mmc0: Got command interrupt 0x00030000 even though no command operation was in progress.
https://bugs.launchpad.net/bugs/604122
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