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Old 02-04-2013   #1
Forf31t
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Failing to dump Nand. Please assist.

Hi guys. I'm new to the boards. Thank you in advance for any help or advice you can offer.

I'm trying to downgrade a PS3 fat. It's a CECHA01. I have a Progskeet 1.2 with a 360 NAND clip clamped on the top NAND. Winskeet recognizes it as a Samsung NAND (which is correct) after hitting auto. Once I click Dump in Winskeet, the dump takes a very long time and some of the blocks fail verification. The only soldering I've done is the 3.3v and ground from the Y adaptor to the Progskeet main board.

To simplify my issue, does anyone have any idea why the dump is taking so long and why the blocks are failing verification. If so, what can I do to fix it?

I'm an absolute n00b and have been following the Ultimate Fool Proof (heh) Guide. Any help is much appreciated. Thanks.
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Old 02-04-2013   #2
Sarah1331
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It's either the clip not seated correct even tho it shows when you press auto

Or your skeet is problem have you tried to swap bitstream ?


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Old 02-05-2013   #3
Forf31t
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I changed from bitstream 121101 to 121106. That had no effect. I'm still seeing impossibly long dumps. I can try reseating the clip. So despite it being recognized, the clip can still cause this?
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Old 02-07-2013   #4
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Hi guys.

I'm still having this same issue. As mentioned, I've changed bitstreams. Just in case, I soldered the grounding line from the Y adaptor to the Progskeet main board (already soldered the 3.3v line).

After all this, Winskeet still recognizes the correct RAM when I hit Auto. However, the blocks in the dump continue to fail verification and the process takes forever. I've never finished it, but I would guess it would take about a week at the rate it's going.
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Old 02-07-2013   #5
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It's clip connection to the tsop some NANDs just don't like the clip and you have to remove tsop and use my PCB

It's this exact reason I made said adaptor
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