Re: port-hpcarm/44367: ffs file system on ld0 at sdmmc0 read/write failed with 5.99.43.

[Jun Ebihara <jun%soum.co.jp@localhost>]

Hi David!

From: David Holland <dholland-bugs%NetBSD.org@localhost>
Subject: Re: port-hpcarm/44367: ffs file system on ld0 at sdmmc0 read/write 
failed with 5.99.43.
Date: Mon, 10 Jan 2011 19:05:03 +0000 (UTC)

>  On Mon, Jan 10, 2011 at 03:10:01PM +0000, jun%soum.co.jp@localhost wrote:
>   > On 5.99.39: ..... mount/unmount good.
>   > On 5.99.43: .... mount/unmount failed.
>  That's bizarre. Do you see the same problem if you access /dev/rld0a
>  directly with dd?

I saw the same error message with dd.
and I've found it is sd size/type related problem.
- SanDisk microSD    2GB .... access OK
- SanDisk microSDHC 16GB .... read/write problem

XXX 
http://cvsweb.netbsd.org/bsdweb.cgi/src/sys/dev/sdmmc/ld_sdmmc.c.diff?r1=1.6&r2=1.7&only_with_tag=MAIN&f=h
 make some affects to SDHC access or not?

--
jun ebihara