How Can I connect Debug board?
JinKyoungKwon
rcnzzang at websync.co.kr
Tue Dec 4 06:36:25 CET 2007
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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