Need 6121 help

SB6XXX,SBV6XXX

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tntent
Junior Member
Posts: 17
Joined: Sun Apr 06, 2008 6:34 pm

Need 6121 help

Post by tntent »

When I detect SB6121 it with USB JTAG (NT) it returns
Found Address= 00000000 SFDP W25Q64CV

Isn't that wrong ? SFDP W25Q64CV
usbbdm
Junior Member
Posts: 8979
Joined: Mon Jul 18, 2005 9:33 pm

Post by usbbdm »

tntent wrote:When I detect SB6121 it with USB JTAG (NT) it returns
Found Address= 00000000 SFDP W25Q64CV

Isn't that wrong ? SFDP W25Q64CV
This is correct. SFDP is like CFI for nor flash. It auto detects the name and data needs to program the flash.
tntent
Junior Member
Posts: 17
Joined: Sun Apr 06, 2008 6:34 pm

6120 backup on 6121

Post by tntent »

I created full 8 meg. backup from my SB 6120, with my USB (NT). flashed working 6120 backup onto my 6121, However still having problems with it.

Got it to accept the 6120 backup, but had to flash the virgin bootstrap from 6121 for network to work. However certs must be wrong, baseline priv. never syncs.

Am I correct, I need to extract valid certs from the 6120 and inject into 6121 ?

P.S 6120 was unplugged at the time.
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