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

quintus22 323159 at bugs.launchpad.net
Sun Oct 3 16:15:09 UTC 2010


I have the same problem in 10.04 (Lucid) with  the 2.6.32-25 kernel. 
It delays the boot process by 15 sec. but the Card reader works!
Hardware is FujitsuSiemens Lifebook E8410.

[    0.172785] PCI: Using MMCONFIG for extended config space
[    0.678317] sr0: scsi3-mmc drive: 24x/24x writer dvd-ram cd/rw xa/form2 cdda tray
[   30.374268] mmc0: Unknown controller version (2). You may experience problems.
[   30.374304] Registered led device: mmc0::
[   30.374339] mmc0: SDHCI controller on PCI [0000:1c:03.2] using PIO

The recent solution in Ubuntu 10.04:
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/605043 doesn't work
om ny site.


** Changed in: linux (Ubuntu)
       Status: Expired => New

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