I can't detect SD Card.

JinKyoungKwon rcnzzang at websync.co.kr
Fri Nov 30 06:11:40 CET 2007


Hi, thanks to your reply Jay! :)

My u-boot version is 1.2.0-moko9_r13_0_2632_0 (Aug 12 2007 - 20:43:36).
Is it right?

My log is below. 
-------------------------------------------------------------------------
GTA01Bv4 # version
U-Boot 1.2.0-moko9_r13_0_2632_0 (Aug 12 2007 - 20:43:36)

GTA01Bv4 # mmcinit
trying to detect SD Card...
===============> MMC CMD Timeout
MMC found. Card desciption is:
Manufacturer ID = 000000
HW/FW Revision = 0 0
Product Name = 
Serial Number = 80ff00
Month = 0
Year = 1997
===============> MMC CMD Timeout
===============> MMC CMD Timeout
READ_BL_LEN=0, C_SIZE_MULT=0, C_SIZE=1020
size = 0
===============> MMC CMD Timeout
===============> MMC CMD Timeout
===============> MMC CMD Timeout
mmc_block_read: err SDIDSTA=0x00000020
---------------------------------------------------------------------------

Plz, help me !!


-----Original Message-----
From: Jay Vaughan [mailto:jayv at synth.net] 
Sent: Thursday, November 29, 2007 5:00 PM
To: JinKyoungKwon
Subject: Re: I can't detect SD Card.

you need the right u-boot.  the one i'm using is from may.  be  
careful though.

j.


On Nov 29, 2007, at 4:42 AM, JinKyoungKwon wrote:

> Hi Guys, I have another problem.
> I can't detect SD card.
>
> My log is below.
> -----------------------------------------------
> GTA01Bv4 # mmcinit
> trying to detect SD Card...
> ===============> MMC CMD Timeout
> MMC found. Card desciption is:
> Manufacturer ID = 000000
> HW/FW Revision = 0 0
> Product Name =
> Serial Number = 80ff00
> Month = 0
> Year = 1997
> ===============> MMC CMD Timeout
> ===============> MMC CMD Timeout
> READ_BL_LEN=0, C_SIZE_MULT=0, C_SIZE=1020
> size = 0
> ===============> MMC CMD Timeout
> ===============> MMC CMD Timeout
> ===============> MMC CMD Timeout
> mmc_block_read: err SDIDSTA=0x00000020
> -----------------------------------------------
>
> Thanks & best regards J

;
--
Jay Vaughan







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