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Configmagic Eeprom Checksum Problem


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#1 dopy06

dopy06

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Posted 11 January 2006 - 02:09 PM

I am having a problem with ConfigMagic-FINAL and checksums in the
EEPROM.

If I flash my PROM with a backup of the original PROM then read it back
I don't get what I wrote. One of the checksum bytes at offset 0x30
differs. This I think is supposed to be a checksum of 44 bytes for
serial, mac, online key, video standard and some padding. These bytes
have not changed, yet the checksum has.

The box works fine, except that it outputs NTSC instead of PAL (it's a
PAL box) and the MAC address changes on each boot. Since these values
are in the affected region I feel they must be linked.




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