That seems useful, thanks.
In my case it was just bad flash RAM on the main board returning 0x00 for the region, which no carts would match.
Raiden Fighters 2 arcade board "checksum error 6561"
Re: Raiden Fighters 2 arcade board "checksum error 6561"
Yeah, if it's returning zero it might just be bad flash in general.
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<S.Yagawa> I like the challenge of "doing the impossible" with older hardware, and pushing it as far as it can go.
<S.Yagawa> I like the challenge of "doing the impossible" with older hardware, and pushing it as far as it can go.
Re: Raiden Fighters 2 arcade board "checksum error 6561"
Huzzah! I will soon have 2 JP mobos instead of 1 JP and 1 Germantrap15 wrote:Today I've released a patch that will allow you to restore your motherboard to the original region (or whatever region you want, really). I made it because I had this exact same problem, hopefully less people will have to deal with it.
https://bitbucket.org/trap15/spi_revive/
For what it's worth "checksum error" and "hardware error" both mean the region/game ID is corrupt. One means the region doesn't match, the other means the power was turned off in the middle of update and the region and/or game ID have been corrupted (I forget which is which).
It might be useful to more people if you created a dedicated topic ?
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Re: Raiden Fighters 2 arcade board "checksum error 6561"
Awesome. Many thanks for this!trap15 wrote:Today I've released a patch that will allow you to restore your motherboard to the original region (or whatever region you want, really). I made it because I had this exact same problem, hopefully less people will have to deal with it.
https://bitbucket.org/trap15/spi_revive/
For what it's worth "checksum error" and "hardware error" both mean the region/game ID is corrupt. One means the region doesn't match, the other means the power was turned off in the middle of update and the region and/or game ID have been corrupted (I forget which is which).
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- Posts: 2
- Joined: Mon Mar 19, 2018 3:21 am
- Location: South Korea
Re: Raiden Fighters 2 arcade board "checksum error 6561"
First off, thank you very much for this tool to revive spi mother board.
I am currently running rdf1(korean), rdf2(korean), and rdftjet(jap).
All of my motherboard were Korean versions so I swapped pgr epprom (of Jet) to bypass region check.
Problem is that I accidentally changed region of rest of motherboards with Jet, as a result, all of my motherboards became JAP.
Question is am I able to change region of motherboard back to Korean to use Raiden fighters 1&2 by using your tools? Because in pre-build release file, it only has hex file for Jap version. Would it be ok to use that jap hex file with 4 roms from Korean version?
Thank you very much for your help in advance.
I am currently running rdf1(korean), rdf2(korean), and rdftjet(jap).
All of my motherboard were Korean versions so I swapped pgr epprom (of Jet) to bypass region check.
Problem is that I accidentally changed region of rest of motherboards with Jet, as a result, all of my motherboards became JAP.
Question is am I able to change region of motherboard back to Korean to use Raiden fighters 1&2 by using your tools? Because in pre-build release file, it only has hex file for Jap version. Would it be ok to use that jap hex file with 4 roms from Korean version?
Thank you very much for your help in advance.
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- Posts: 2
- Joined: Mon Mar 19, 2018 3:21 am
- Location: South Korea
Re: Raiden Fighters 2 arcade board "checksum error 6561"
trap15 wrote:Today I've released a patch that will allow you to restore your motherboard to the original region (or whatever region you want, really). I made it because I had this exact same problem, hopefully less people will have to deal with it.
https://bitbucket.org/trap15/spi_revive/
For what it's worth "checksum error" and "hardware error" both mean the region/game ID is corrupt. One means the region doesn't match, the other means the power was turned off in the middle of update and the region and/or game ID have been corrupted (I forget which is which).
Got answer by email.
Thank you very much for your support!!!