Need help dump flash from serial (BCM3348)

[drewmerc]

have you read the diag instructions?

Flash with diag cable (requires noisy bootloader)
Set the computers ip to 192.168.100.10
Set up a TFTP server with HAXORWARE.BIN in its root
Connect to modem with hyperterminal or putty (with changed CR/LF to LF)
While modem is turning on press p (you should get a prompt)
Set the Modem IP to 192.168.100.1
Everything else just press enter
When you get at the menu press d
Enter 192.168.100.10 as TFTP IP
Enter HAXORWARE.BIN as filename
It should download
When asked what image to save to, answer 1
Answer n to the save parameters prompt
press b once its done to boot the modem