SofaROM bug report thread

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By The Apeman

Champion (272)

The Apeman's picture

23-12-2022, 10:28

ducasp wrote:

Have you tried leaving just one mapper active instead of all 4?

I understood from Pencioner that the 16MB RAM cartridge has no actual mapper, but when I use the dip switches to change the capacity from 16MB to 4MB, the result is the same.

When I run Nextor/SofaRUN from the Sunrise IDE, SofaRun will automatically select the Memory Mapper device type, but will always select the MSXs internal memory in slot 3-0. Any ROM <= 512K will run fine like that, but nothing bigger, even though the 16/4MB cartridge is available in slot 2.

I would be interesting to be able to just tell SofaRUN to select a RAM slot when using the Memory Mapper device type.

By pakoto

Expert (73)

pakoto's picture

30-01-2023, 18:57

Hi, i´m trying to use sofarom with msx-usb, but when i load megarom like usas, game boots but pendrive led read activity flashes with game running and get slowdowns until finish. Could i force full rom load before boot?

By Manuel

Ascended (19811)

Manuel's picture

30-01-2023, 20:09

Which device do you use to load the megarom in?

By pakoto

Expert (73)

pakoto's picture

30-01-2023, 20:34

Msx usb by sourceror.

By Manuel

Ascended (19811)

Manuel's picture

30-01-2023, 21:48

Does it have a memory mapper emulation then? I'm not very familiar with that hardware.

By pakoto

Expert (73)

pakoto's picture

30-01-2023, 22:39

No. Tested with msx1 sanyo with 512kb ram cart, and msx2 sony f1 with internal 512kb ram upgrade. Same result.

https://youtu.be/IYN5BVrKvnI

By pakoto

Expert (73)

pakoto's picture

05-02-2023, 19:15

bump
Now, loading Green Beret with sofarom, system reboot or hangs. Tested using msx-usb and carnivore2, all versions from file-hunter.

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