From: Anderson Briglia <anderson.briglia@indt.org.br>
To: ext Prakash Narayanan M <mnarayan@cedt.iisc.ernet.in>
Cc: linux-omap-open-source@linux.omap.com
Subject: Re: MMC problem OMAP
Date: Fri, 16 Jun 2006 09:21:50 -0400 [thread overview]
Message-ID: <4492B06E.2000002@indt.org.br> (raw)
In-Reply-To: <9343BE359FA4224CA72A94D8CC362C9C0936DC@edpc500.cedt.iisc.ernet.in>
Hi Prakash,
> I am trying to mount MMC/SD file system in OMAP 1510 (TI Innovator). I
> have enabled SD support and ext2 support in the kernel
> (2.6.16.13-omap1). When the kernel boots up the following messages are
> coming.
>
> 1) Anyone got the same error? What is the source of the error?
Seems that you do not have a valid partition table available in the MMC card and/or the
MMC card is broken. AFAIK, the MMC code available for OMAP 1510 Innovator is not broken,
but I still not tested it recently. Use fdisk to make an ext2 partition in the MMC and
test again, if it is already done let me know and I will test the latest Innovator MMC
code to give you some feedback.
> 2) Anyone mounted a ext2 file system from MMC/SD? How do I go
> about doing this?
Yes. I guess you can do this just setting up the MMC card properly and using 'mount'. :)
Best Regards,
Anderson Briglia
>
> MUX: initialized MMC_DAT1
>
> MUX: initialized MMC_DAT2
>
> MUX: initialized MMC_DAT3
>
> MMC1: Command timeout, CMD0
>
> MMC1: Command timeout, CMD0
>
> MMC1: Command timeout, CMD7
>
> mmcblk0: mmc0:a95c SD016 14400KiB
>
> mmcblk0:<7>MMC1: Data CRC error, bytes left 0
>
> mmcblk0: error 2 transferring data
>
> end_request: I/O error, dev mmcblk0, sector 0
>
> Buffer I/O error on device mmcblk0, logical block 0
>
> mmcblk0: error 2 transferring data
>
> end_request: I/O error, dev mmcblk0, sector 0
>
> Buffer I/O error on device mmcblk0, logical block 0
>
> unable to read partition table
next prev parent reply other threads:[~2006-06-16 13:21 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-06-15 10:31 MMC problem OMAP Prakash Narayanan M
2006-06-16 13:21 ` Anderson Briglia [this message]
-- strict thread matches above, loose matches on Subject: below --
2006-06-19 5:29 Prakash Narayanan M
2006-06-19 14:37 ` Anderson Briglia
2006-06-22 8:33 Prakash Narayanan M
2006-06-23 21:10 ` Anderson Briglia
2006-06-24 5:39 Prakash Narayanan M
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