[Bug 323159] Re: I/O Errors with O2Micro sdhci PCI MMC/SD host controller v2

SF Basilix sf_basilix at yahoo.com
Thu Jun 24 02:41:15 UTC 2010


I am experiencing the same error message on bootup.

Ubuntu 10.04 (lucid)
Dell Latitude E6510 w/Intel Core i5 and Intel graphics

$ dmesg | grep -i mmc
[    0.786323] PCI: Using MMCONFIG at f8000000 - fbffffff
[   10.473322] mmc0: Unknown controller version (2). You may experience problems.
[   10.473437] Registered led device: mmc0::
[   10.473475] mmc0: SDHCI controller on PCI [0000:03:00.1] using ADMA


$ lspci | grep SD
03:00.1 SD Host controller: Ricoh Co Ltd Device e822 (rev 03)

-- 
I/O Errors with O2Micro sdhci PCI MMC/SD host controller v2
https://bugs.launchpad.net/bugs/323159
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