epr2320 bcm3348

RCA, DPC, etc.
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BackON
Junior Member
Posts: 10
Joined: Fri Nov 30, 2007 1:33 am

epr2320 bcm3348

Post by BackON »

i have a porblem with usbjtag and epr2320 modem..
im runninng las version of usnjtag
when i ocnnect the modem to usbjtag the program recognizas it like a bcm3349 but fisically has a bcm 3348
the mode to flash it is sbg900 because qhen i put in other mode the advertise to select a correbt configuration

when i start ti flash with a backup the modem go dead because when is writing is writing worse (i am usin sprogram and i have the same problem)
usbbdm
Junior Member
Posts: 8962
Joined: Mon Jul 18, 2005 9:33 pm

Post by usbbdm »

Are you sure that CPU detection is not right?
What the CPU ID says?
Can you put the result of detect?

Please wait for 0.20 out to fix things like program failure. You must be legal user to use 0.20 since activation is needed. There are too many things to do now and I have too many device to test to debrick. Maybe I can only test part of them for 0.20 and 0.21 will soon come after that with rest of the device debrick tested.
BackON
Junior Member
Posts: 10
Joined: Fri Nov 30, 2007 1:33 am

Post by BackON »

im sure that the cpu detection is worng
-detect
IDCODE 334917F
Broadcom BCM3349
IMPCODE 800904
DMA (Acceso Directo De Memoria) Compartible
Direcci?n Encontrada= 9fc00000 Intel 28F320J3

the chip fisically is a
bcm3348kpb
ct0512 p20
739923na
usbbdm
Junior Member
Posts: 8962
Joined: Mon Jul 18, 2005 9:33 pm

Post by usbbdm »

3349-----17F
Means BCM3349. Maybe some 3348 CPU use 3349 IDs.
3348-----xxx is BCM3348.
But I have seen
4714-----xxx is BCM4702.
Who knows. It does not really matter for access or programming.
usbbdm
Junior Member
Posts: 8962
Joined: Mon Jul 18, 2005 9:33 pm

Post by usbbdm »

sprogram has a bug found during debrick WRT54GS. There is no work around yes and need to wait 0.20 to fix it. This is especially true for Intel chip. Virtually the block unlock command needs to issued for each block brefore do sprogram. The old program do programming without unlock the block and thus failed. It does not happen on most of the devices I have tested. For DMA supported device, the debrick process should work better.
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