Debug problem Sagem 2xAMD

[hsk007]

Hello

I tried to put my Sagem in to debug mode and followed the instructions of dietmar-h.net. I think that I managed the short-circuit part but the disabling write protection maybe failed. The situation is now that pinging failes and I can't get network connection. After booting the system (power and up arrow) the LCD says "kein system" and the Com-Terminal:

debug: DDF: Calibrating delay loop... debug: DDF: 66.76 BogoMIPS
init fl_driver failed, defaulting to 8 MB
debug: BMon V1.1 mID 03
debug: feID 00 enxID 03
debug: fpID 52 dsID 01-8f.78.85.07.00.00-82
debug: HWrev 41 FPrev 0.23
debug: B/Ex/Fl(MB) 32/00/08
WATCHDOG reset enabled
debug: &_text 0x10000, &_etext 0x26ec0, &_data 0x26ec0, &_edata 0x2a9bc
debug: &_end 0x35944, &__stack 0x400000
debug: Memory tests (0x400000 -- 0x2000000)
debug: NumberTest: debug: passed
debug: MarchTest: debug: passed
debug: PermTest: debug: passed
dbox2:root> boot net
debug:
BOOTP/TFTP bootstrap loader (v0.3)
debug:
debug: Transmitting BOOTP request via broadcast
debug: Got BOOTP reply from Server IP 192.168.1.33, My IP 192.168.1.5
debug: Sending TFTP-request for file C/dbox2/DBoxBoot/ppcboot_readflash
will verify ELF image, start= 0x800000, size= 207138
verify sig: 262
boot net: boot file has no valid signature
Branching to 0x40000


ppcboot 0.6.4 (Sep 19 2001 - 20:10:10)

Initializing...
CPU: PPC823ZTnnB2 at 66 MHz: 2 kB I-Cache 1 kB D-Cache
Board: ### No HW ID - assuming TQM8xxL
DRAM: (faked) 32 MB
Ethernet: 00-50-9c-3b-0f-03
FLASH: ## Unknown FLASH on Bank 0 - Size = 0x00000000 = 0 MB
*** failed ***
### ERROR ### Please RESET the board ###

and so on ... (the same messages are looping forever).

My humble question is: What did I wrong and is my Sagem now useless piece of junk?

Any help is now more than welcome.

Harri

[DieMade]

This box IS in debug mode already.

But there is a problem with the flashs, they aren't recognized by the Bootloader (init fl_driver failed, defaulting to 8 MB).

Can you give us the complete ID written on top of the flashs or even better, make a photograph of the flashs?

[gurgel]

there seems to be a problem with the flashs. May be some connection is broken...

[gurgel]

@DieMade: i think the flash itself is not the problem, so the type doesn't matter...

[DieMade]

You never know before you saw it (got my hands on a nokia with BDM and 2x2MB flashs this way before ).

[hsk007]

This box IS in debug mode already.

But there is a problem with the flashs, they aren't recognized by the Bootloader (init fl_driver failed, defaulting to 8 MB).

Can you give us the complete ID written on top of the flashs or even better, make a photograph of the flashs?

On the top of the flashes it says:

AMD29DL323CB
-90EI
0028DBA G
(c) 1998 AMD

Harri

[gurgel]

thats nothing special. Can you make a photo?

[hsk007]

Hope this helps.
Harri

[gurgel]

there is big hole! you destoyed the plated-through holes.

[hsk007]

there is big hole! you destoyed the plated-through holes.

Do you mean near pin 14? That is not the problem, because I soldered them after I got the messages explained earlier. I thought that I missed the write protection disabling and made them to get better contact.

Harri