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Diffstat (limited to 'src/mame/drivers/sun2.cpp')
-rw-r--r--src/mame/drivers/sun2.cpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/src/mame/drivers/sun2.cpp b/src/mame/drivers/sun2.cpp
index f0f0ff53661..2576bd8fbff 100644
--- a/src/mame/drivers/sun2.cpp
+++ b/src/mame/drivers/sun2.cpp
@@ -733,10 +733,10 @@ ROM_START( sun2_120 ) // ROMs are located on the '501-1007' CPU PCB at locations
//ROM_SYSTEM_BIOS( 8, "revq", "Bootrom Rev Q")
// ROMX_LOAD( "520-1104-02.b11", 0x0000, 0x4000, NO_DUMP, ROM_SKIP(1) | ROM_BIOS(8))
// ROMX_LOAD( "520-1103-02.b10", 0x0001, 0x4000, NO_DUMP, ROM_SKIP(1) | ROM_BIOS(8))
- ROM_SYSTEM_BIOS(2, "revn", "Bootrom Rev N") // SunOS 2.0 requires this bootrom version at a minimum
+ ROM_SYSTEM_BIOS( 2, "revn", "Bootrom Rev N") // SunOS 2.0 requires this bootrom version at a minimum; this version supports the sun-2 keyboard
ROMX_LOAD("revn.b11", 0x0000, 0x4000, CRC(b1e70965) SHA1(726b3ed9323750a1ae238cf6dccaed6ff5981ad1), ROM_SKIP(1) | ROM_BIOS(2)) // actual rom stickers had fallen off
ROMX_LOAD("revn.b10", 0x0001, 0x4000, CRC(95fd9242) SHA1(1eee2d291f4b18f6aafdde1a9521d88e454843b9), ROM_SKIP(1) | ROM_BIOS(2)) // "
- ROM_SYSTEM_BIOS(3, "revm", "Bootrom Rev M") // SunOS 1.0 apparently requires this bootrom revision?
+ ROM_SYSTEM_BIOS( 3, "revm", "Bootrom Rev M") // SunOS 1.0 apparently requires this bootrom revision; this version might only support the sun-1 keyboard?
ROMX_LOAD("sun2-revm-8.b11", 0x0000, 0x4000, CRC(98b8ae55) SHA1(55485f4d8fd1ebc218aa8527c8bb62752c34abf7), ROM_SKIP(1) | ROM_BIOS(3)) // handwritten label: "SUN2-RevM-8"
ROMX_LOAD("sun2-revm-0.b10", 0x0001, 0x4000, CRC(5117f431) SHA1(fce85c11ada1614152dde35bb329350f6fb2ecd9), ROM_SKIP(1) | ROM_BIOS(3)) // handwritten label: "SUN2-RevM-0"