How Can I connect Debug board?

[JinKyoungKwon]

Hi Guys.

 

I have three problem.

Plz, help me .

 

 

1. How Can I connect Debug board?

I connected neo , debug-board and my PC using 1cable, 2 usb cable in my neo
- box.

I had pushed reset button on bebug-board but Nothing happened..

Plz, teach me how to I can use debug board.

 

 

2. I can't always flash rootfs file.

I had flashed rootfs file but always duf-util -84 error was displayed.

And rootfs flashing time is 30 minutes over !!

I can wirte both kernel and u-boot.. But I can't wirte rootfs.

 

My log is below. 

-------------------------------------------------------------------

~/moko/build/tmp/deploy/glibc/images/neo1973$ sudo ./dfu-util -a rootfs -R

-D openmoko-devel-image-fic-gta01.jffs2

dfu-util - (C) 2007 by OpenMoko Inc.

This program is Free Software and has ABSOLUTELY NO WARRANTY

 

Opening USB Device 0x0000:0x0000...

Found Runtime: [0x1457:0x5119] devnum=79, cfg=0, intf=0, alt=5,

name="rootfs"

Claiming USB DFU Interface...

Setting Alternate Setting ...

Determining device status: state = dfuIDLE, status = 0

dfuIDLE, continuing

Transfer Size = 0x1000

bytes_per_hash=879493

Starting download: [#####################################dfu_download error
-84

Error during download

--------------------------------------------------------------------

 

 

3. I can't always detect bundle SD card.

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

Is 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

---------------------------------------------------------------------------

 

 

The Neo is very hard to me.

 

Thanks and best regards..

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