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sega/m3comm.cpp: fix black screen regression in srally2

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angelosa 2025-05-21 11:06:09 +02:00
parent a3eeb795a4
commit 442f7bfd79
1 changed files with 4 additions and 0 deletions
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4
src/mame/sega/m3comm.cpp
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@ -308,6 +308,10 @@ void m3comm_device::ioregs_w(offs_t offset, uint16_t data, uint16_t mem_mask)
break;
case 0x88 / 2:
COMBINE_DATA(&m_status0);
// HACK: workaround for srally2
// writes here as handshake without touching the reset register,
// expecting the comm CPU to actually be live for clearance.
m_commcpu->set_input_line(INPUT_LINE_RESET, CLEAR_LINE);
break;
case 0x8A / 2:
COMBINE_DATA(&m_status1);