Help Testing SE/30 ROM?

[Sunoo]

Can someone help verify that this ROM works in an SE/30? If I made the changes correctly, it should have the checksum test removed and also skip the RAM test while booting. I figured I could just test it in an emulator before buying a ROM SIMM that had this on it, but no emulators seem to exist for the SE/30, IIx, or IIcx. I really want to avoid having to buy the ROM programmer if I can avoid it.

View attachment MacIIx-Mod.ROM

 

[Bolle]

Works.

 

[Sunoo]

Works.

Thanks a lot.

 

[Sunoo]

I've now received my ROM SIMM with this image on it, and can confirm for myself that it works as expected.

 

[pb3623]

Works.

Bolle, when you are burning these smaller ROMs (I believe Sunoo's IIcx ROM was only 256 KB), are you erasing/writing to the entire SIMM? Or are you appending to an existing ROM disk image? I can't get past this first step unless it's a full 4 MB/8 MB ROM.

 

[Bolle]

The Software I use for flashing fills up the remaining space automatically depending on the selected chip. If I select 29F040s but only load a 64k file the rest just gets filled up with FFFFFFFF...