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ROM that bypassed KYODAKU becomes Invalid ROM #14

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Hidetyo opened this issue Oct 25, 2023 · 9 comments
Open

ROM that bypassed KYODAKU becomes Invalid ROM #14

Hidetyo opened this issue Oct 25, 2023 · 9 comments
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enhancement New feature or request

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@Hidetyo
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Hidetyo commented Oct 25, 2023

Hello,

An "Invalid ROM" error occurs in the ROM of a homebrew game that has been KYODAKU bypassed.
This ROM works correctly on the emulator.
This problem has been confirmed in v1.3 and automatic interim builds.

This problem occurred with the sample ROM at the URL below:
https://github.com/bbbradsmith/NES-ca65-example/tree/fds

@ClusterM
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Hello.
That's because file amount value is greater than actual file amount. I need to add some special mode for it, i think...

@ClusterM ClusterM self-assigned this Oct 25, 2023
@ClusterM ClusterM added the enhancement New feature or request label Oct 25, 2023
@ClusterM
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Oh... I already fixed it, lol. Are you sure that you tried the current interim build? It should be 78424a5.

@Hidetyo
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Hidetyo commented Oct 26, 2023

Oops, I only tried Bootloder.
I updated the main firmware and it works correctly.

My apologies! And thank you very much.

@Hidetyo
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Hidetyo commented Oct 26, 2023

But when I use it with Duplifds(v1.1 and interim builds), I get an Inval ID Block error...

@ClusterM
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But when I use it with Duplifds(v1.1 and interim builds), I get an Inval ID Block error...

I know, I'll try to add some special mode to DupliFDS.

@kazueda
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kazueda commented Feb 23, 2024

Hello from Japan.

I am interested in booting homebrew FDS files.
"Lunix.fds" is known as UNIX like OS booting on the Famicom Disk System.
When I am trying to bott a lunix.fds of the lng-fds project, your firmware built from a current github cloned files shows "invalid rom."
Are there some advice to overcome this situation?
Sincerely yours,

PS
Url of lng-fds in github.com
https://github.com/decrazyo/lng-fds

@kazueda
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kazueda commented Feb 23, 2024

Some Progress.
File size of linux.fds is 14 kB. So I made 65516 bytes file from the linux.fds.
The file was loaded without any errors.
But when I proceed to load shell program, "Error, Wrong block CRC" was displayed.

@ClusterM
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@kazueda Hi! I'll check, but a bit later. Can you create a new issue about it? So i will not forget.

@kazueda
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kazueda commented Feb 23, 2024

@ClusterM I will set new issue.

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