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Author Topic: E79 Jasper Bad Blocks Xbr  (Read 30 times)

kiwimods

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E79 Jasper Bad Blocks Xbr
« on: January 19, 2010, 12:34:00 AM »

Hey guys if someone has encountered this problem before please give me a hand. i have shiffed bad block on previous consoles and had no issues but this one degraded seems to give the block location wrong see below.

dumped nand of 2008 jasper 16mb nand with bad blocks found , flashed xbr after injecting kv, config and moving bad blocks from area i thought had the issue. and got E79, flashed back original nand and works fine. tried with xbr 3a and xbr 3

degraded gives me this message: ps why are the bytes shifted? ie why does it say block 0x0AC00, i assumed this was part of the problem so i read from 0x3AC instead
CB Version 6712 LDV 0
CD Version 6712
CE Version 1888
CF(0) Version 6717 LDV 5
CF(1) Version 7371 LDV2
Note: Bad Block @ 0x308
Note: Bad Block @ 0x3AC
Note: Block 0xAC00 found at 0x3FE
Note: Block 0x800 found at 0x3FF

C:\Documents and Settings\myles>nandpro usb: -r16 nand231.bin
NandPro v2.0b by Tiros

Looking for usb interface device
FlashConfig:00023010
Starting Block:0x000000
Ending Block:0x0003FF
Reading
Error: 250 reading block 308
Error: 250 reading block 3AC
03FF

C:\Documents and Settings\myles>nandpro XBR.bin: -w16 rawkv.bin 1 1
had already extracted it from previous attempt so did not extract again just wrote here.
NandPro v2.0b by Tiros

Using Virtual Nand Device File: XBR.bin
Starting Block:0x000001
Ending Block:0x000001
Writing
File: rawkv.bin FileLen:4200 Blocks:1
0001

C:\Documents and Settings\myles>nandpro XBR.bin: -w16 rawconfig.bin 3de 2
NandPro v2.0b by Tiros

Using Virtual Nand Device File: XBR.bin
Starting Block:0x0003DE
Ending Block:0x0003DF
Writing
File: rawconfig.bin FileLen:8400 Blocks:2
03DF

C:\Documents and Settings\myles>nandpro xbr.bin: -r16 block308.bin 308 1
NandPro v2.0b by Tiros

Using Virtual Nand Device File: xbr.bin
Starting Block:0x000308
Ending Block:0x000308
Reading
0308

C:\Documents and Settings\myles>nandpro xbr.bin: -w16 block308.bin 3ff 1
NandPro v2.0b by Tiros

Using Virtual Nand Device File: xbr.bin
Starting Block:0x0003FF
Ending Block:0x0003FF
Writing
File: block308.bin FileLen:4200 Blocks:1
03FF

C:\Documents and Settings\myles>nandpro xbr.bin: -r16 block3AC.bin 3ac 1
NandPro v2.0b by Tiros

Using Virtual Nand Device File: xbr.bin
Starting Block:0x0003AC
Ending Block:0x0003AC
Reading
03AC

C:\Documents and Settings\myles>nandpro xbr.bin: -w16 block3AC.bin 3fe 1
NandPro v2.0b by Tiros

Using Virtual Nand Device File: xbr.bin
Starting Block:0x0003FE
Ending Block:0x0003FE
Writing
File: block3AC.bin FileLen:4200 Blocks:1
03FE

C:\Documents and Settings\myles>nandpro usb: -w16 XBR.bin
NandPro v2.0b by Tiros

Looking for usb interface device
FlashConfig:00023010
Starting Block:0x000000
Ending Block:0x0003FF
Writing
File: XBR.bin FileLen:1080000 Blocks:400
03FF

thanks guys for any help
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kiwimods

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E79 Jasper Bad Blocks Xbr
« Reply #1 on: January 19, 2010, 02:07:00 AM »

was to confident in my soldering to check, after 4 hours messing around with it, seems two things where wrong, one as shown above the blocks had to be remapped as shown even though degraded gives a differnet location of bad block, secondly the wire had come lose going to the bottom , ie to the RF modual on bottom of board. this gave E79. sweet hope someone else does not waist 4 hours after reading this.

IF you get E79 after flash first check all solder points again secondly remap blocks, if degraded shows block 5300 is bad but you only have 3FF blocks read from the first time it tells you in nandpro while reading it or from top line in degraded. cheers
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