RGH Big Block (256mb) Jasper read time?

[LED-Jtagz]

Does anybody know how long it will take with a nand-x?

 

[rdubbs007]

Does anybody know how long it will take with a nand-x?

You are only supposed to read the first 64MB on a BB and that takes about 9 minutes.

 

[blastagator]

You only need to read the first 64MB.

Also, did you search????????????????????
http://team-xecuter.com/forums/showthread.php?t=54858

 

[LED-Jtagz]

I searched for 256... thats why it didnt find, and I am using jtag tool, so it only goes up to block 3FFF which I assume is 64mb

 

[Martin C]

0-7FFF is 512MB
0-3FFF is 256MB
0-FFF is 64MB

If there's one thing I wish Coolshrimp would change is the default dumping of a full nand on BB jaspers. It's not necessary.

 

[silentjrm]

Read the first 64mb. Its explained here
http://www.teamxecuter.entryhost.com/forums/showthread.php?t=76193

 

[LED-Jtagz]

Thank you, and it took 30 minutes for the first read, now going on to the second...

 

[Martin C]

STOP!

Open your NAND dump in 360 Flash Dump Tool. If any bad blocks are being remapped, you're good to go.

Absolutely no point in re-dumping unless this is the case.

 

[LED-Jtagz]

So what should it say in 360 flash tool?

---------- Post added at 17:09 ---------- Previous post was at 17:08 ----------

I opened it and it did nothing besides show the information I would expect

---------- Post added at 17:12 ---------- Previous post was at 17:09 ----------

---------- Post added at 17:21 ---------- Previous post was at 17:12 ----------

STOP!

Open your NAND dump in 360 Flash Dump Tool. If any bad blocks are being remapped, you're good to go.

Absolutely no point in re-dumping unless this is the case.

I am also using JTAG Tool and it will not let me continue unless I get two successful dumps

 

[Martin C]

If everything looks ok and no bad blocks are being reported, you're good to go

You have two choices:

1. Endure another 30 minutes of pointless dumping of a WHOLE NAND

2. Download Multi_builder and use that instead. Remember to write the ecc back as +w64 (and the resulting nandflash as -w64) and you'll be fine.

 

[LED-Jtagz]

Just wrote .ecc with jtag tool and no errors. Successfully got cpu key, now writing GGBuild image

 

[Martin C]

Cool