Posted: Wed Dec 11, 2013 7:37 Post subject: Help me debrick Dell 2300 v2 ( same WRT54G v2 ) can't boot
I upgrade its RAM from 16Mb to 32Mb yesterday.
but it couldn't boot
I used JTAG cable and erase whole flash and reflash CFE but it still error :
Invalid boot block on disk
Code:
CFE version 1.0.37 for BCM947XX (32bit,SP,LE)
Build Date: Tue Nov 11 16:15:12 CST 2003 (liang@localhost.localdomain)
Copyright (C) 2000,2001,2002,2003 Broadcom Corporation.
Initializing Arena.
Initializing Devices.
et0: Broadcom BCM47xx 10/100 Mbps Ethernet Controller 3.50.21.0
CPU type 0x29007: 200MHz
Total memory: 0x2000000 bytes (32MB)
Total memory used by CFE: 0x8032B730 - 0x80430C30 (1070336)
Initialized Data: 0x8032B730 - 0x8032D880 (8528)
BSS Area: 0x8032D880 - 0x8032EC30 (5040)
Local Heap: 0x8032EC30 - 0x8042EC30 (1048576)
Stack Area: 0x8042EC30 - 0x80430C30 (8192)
Text (code) segment: 0x80300000 - 0x80309400 (37888)
Boot area (physical): 0x00431000 - 0x00471000
Relocation Factor: I:00000000 - D:00000000
Device eth0: hwaddr 00-90-4B-60-00-2C, ipaddr 192.168.2.1, mask 255.255.255.0
gateway not set, nameserver not set
Invalid boot block on disk
Reading ::
and when i push Ctrl + C ,i want to flash firmware from TFTP server but unsuccessful
Code:
CFE version 1.0.37 for BCM947XX (32bit,SP,LE)
Build Date: Tue Nov 11 16:15:12 CST 2003 (liang@localhost.localdomain)
Copyright (C) 2000,2001,2002,2003 Broadcom Corporation.
Initializing Arena.
Initializing Devices.
et0: Bradcom BCM47xx 10/100 Mbps Ethernet Controller 3.50.21.0
CPU type 0x29007: 200MHz
Total memory: 0x2000000 bytes (32MB)
Total memory used by CFE: 0x8032B730 - 0x80430C30 (1070336)
Initialized Data: 0x8032B730 - 0x8032D880 (8528)
BSS Area: 0x8032D880 - 0x8032EC30 (5040)
Local Heap: 0x8032EC30 - 0x8042EC30 (1048576)
Stack Area: 0x8042EC30 - 0x80430C30 (8192)
Text (code) segment: 0x80300000 - 0x80309400 (37888)
Boot area (physical): 0x00431000 - 0x00471000
Relocation Factor: I:00000000 - D:00000000
Device eth0: hwaddr 00-90-4B-60-00-2C, ipaddr 192.168.2.1, mask 255.255.255.0
gateway not set, nameserver not set
Automatic startup canceled via Ctrl-C
CFE> ^C
*** command status = -1
CFE> flash tftp 192.168.2.10 micro.bin
192.168.2.10: Device not found