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author R. Belmont <rb6502@users.noreply.github.com>2020-03-13 12:11:09 -0400
committer GitHub <noreply@github.com>2020-03-13 12:11:09 -0400
commit5d83fc484bca9186461cafed2dfaf53e1044f40f (patch)
tree7a121f00a5dec7be11b59fc133431cdee41d8ea9
parent9e990af6aace3d42f141ff4f4f8e3873083a5bec (diff)
parentec2e026d1b5d67c6b3fda1bfd6ff1190f0ff086b (diff)
Merge pull request #6433 from rfka01/master
pc.cpp: PC4i BIOS version and comments
-rw-r--r--src/mame/drivers/pc.cpp5
1 files changed, 4 insertions, 1 deletions
diff --git a/src/mame/drivers/pc.cpp b/src/mame/drivers/pc.cpp
index 398fb1f4e87..fef2a6caeda 100644
--- a/src/mame/drivers/pc.cpp
+++ b/src/mame/drivers/pc.cpp
@@ -883,7 +883,10 @@ void pc_state::ncrpc4i(machine_config & config)
ROM_START( ncrpc4i )
ROM_REGION(0x10000,"bios", 0)
- ROM_LOAD("ncr_pc4i_biosrom_1985.bin",0xc000, 0x4000, CRC(b9732648) SHA1(0d5d96fbc36089ca4d893b0db84faffa8043a5e4))
+ ROM_SYSTEM_BIOS(0, "v22", "V2.2") // this machine came with a "Intersil Display Adapter Color III", probably aftermarket, there's no card BIOS, just a chargen ROM
+ ROMX_LOAD("ncr_pc4i_43928.bin",0xc000, 0x4000, CRC(e66a46b9) SHA1(f74f8f9226325d2a8b927de3847449db4c907b1d), ROM_BIOS(0))
+ ROM_SYSTEM_BIOS(1, "v23", "2.3") // this machine came with a NCR graphics card with a card BIOS and a chargen ROM
+ ROMX_LOAD("ncr_pc4i_biosrom_1985.bin",0xc000, 0x4000, CRC(b9732648) SHA1(0d5d96fbc36089ca4d893b0db84faffa8043a5e4), ROM_BIOS(1))
ROM_END