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3v1n0 / iwleeprom

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cannot reprogram device id and subsystem of iwl4965 #6

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
When trying to reprogram my card from IBM (8086:4230, 8086:1110) to generic 
(8086:4229, 8086:1103) I get this:

# ./iwleeprom -d 0000:02:00.0 -m -c -i iwl4965agn-generic.eeprom -D 1
debug level: 1
Using device 0000:02:00.0 [RW] PRO/Wireless 4965 AG or AGN [Kedron] Network 
Connection 
address: fbefe000
Dump file byte order: LITTLE ENDIAN
0000 [========Verification error at 0010 (read 4230, expecting 4229)
.=Verification error at 0014 (read 1110, expecting 1103)
.=====================================================]
0080 [================================================================]
0100 [================================================================]
0180 [================================================================]
0200 [================================================================]
0280 [================================================================]
0300 [================================================================]
0380 [================================================================]

Any idea if these cards just can't be reprogrammed?

Original issue reported on code.google.com by supermat...@gmail.com on 1 Sep 2012 at 5:00

GoogleCodeExporter commented 9 years ago 
hi can you teach me how to edit dumpped file? which software to use?

Original comment by rayray...@gmail.com on 28 Sep 2012 at 6:24

GoogleCodeExporter commented 9 years ago 
supermathie,

Intel 4965 often blocks it's eeprom for writing after first access.
Or even is already blocked from factory.
Yes, it may be unblocked, but for now I have no idea which register is mapped 
to this blocking.
But some cards may be successfully reprogammed.

Original comment by alexan...@kalinichenko.org on 17 May 2013 at 9:19

GoogleCodeExporter commented 9 years ago

Original comment by alexan...@kalinichenko.org on 17 May 2013 at 9:29

GoogleCodeExporter commented 9 years ago 
Hi, did you find out which register is mapped for blocking? Regards.

Original comment by gsus...@gmail.com on 8 Apr 2015 at 4:34

GoogleCodeExporter commented 9 years ago 
Hi, maybe this will help about whitch register control write protect .

http://www.linuxquestions.org/questions/linux-wireless-networking-41/enable-chan
nel-12-and-13-on-intel-pro-3945abg-744355/

Original comment by gsus...@gmail.com on 8 Apr 2015 at 4:55

GoogleCodeExporter commented 9 years ago 
Yep, i made a loop 3-4 years old:-) i will just desolder my eeprom.

Original comment by gsus...@gmail.com on 8 Apr 2015 at 7:18