dumping a ROM from a seagate F3

[ZeBong]

Hello,

i am dumping a rom from a chip wson8.
i have the dump file with the rom, whem i open it in Seagate utility i have this warning :

Parsing container segment....... Flash ROM image
Segment: CFW
Parsing segment....... CFW
Warning! Segment used space check sum is not zero: 00003428
End parsing segment... CFW
Segment: CAP
Parsing segment....... CAP
End parsing segment... CAP
Segment: RAP
Parsing segment....... RAP
End parsing segment... RAP
Segment: SFW
Parsing segment....... SFW
End parsing segment... SFW
Segment: SHELL
Parsing segment....... SHELL
End parsing segment... SHELL
Segment: SAP
Parsing segment....... SAP
End parsing segment... SAP
Segment: IAP
Parsing segment....... IAP
End parsing segment... IAP
End parsing container segment... Flash ROM image



when i save the same dump into the chip and try to read it with the utility i have a lot of warnings



Parsing container segment....... Flash ROM image
Warning! Segment header check sum is not zero: 0640CDD7
Segment: CFW
Parsing segment....... CFW
Warning! Segment used space check sum is not zero: 00007400
Warning! Segment whole-space check sum is not zero: 0000412A
End parsing segment... CFW
Segment: CAP
Parsing segment....... CAP
Warning! Segment used space check sum is not zero: 00009BFC
Warning! Segment whole-space check sum is not zero: 0000BBB9
End parsing segment... CAP
Segment: RAP
Parsing segment....... RAP
Warning! Segment used space check sum is not zero: 0000C4E5
Warning! Segment whole-space check sum is not zero: 00002467
End parsing segment... RAP
Segment: SFW
Parsing segment....... SFW
Warning! Segment used space check sum is not zero: 00001403
Warning! Segment whole-space check sum is not zero: 0000CB1A
End parsing segment... SFW
Segment: SHELL
Parsing segment....... SHELL
End parsing segment... SHELL
Segment: SAP
Parsing segment....... SAP
Warning! Segment used space check sum is not zero: 00009299
Warning! Segment whole-space check sum is not zero: 0000A0E0
End parsing segment... SAP
End parsing container segment... Flash ROM image



Can anyone tell me what is happen here ?
i try to save the rom several times.



Regards,
JF

[einstein9]

r u trying to WRITE ROM or READING IT?

seems to me ur WRITING right? with this error msg