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author | MooglyGuy <therealmogminer@gmail.com> | 2019-05-30 20:50:34 +0200 |
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committer | MooglyGuy <therealmogminer@gmail.com> | 2019-05-30 20:52:49 +0200 |
commit | fea7b61117e23205509a4e14b1306f5e547750b8 (patch) | |
tree | b2f0272a940b9653e646edbc9eebe1f205ae0aad | |
parent | 372ffee444cd6f2c8e3087d95f21c0bfc3337502 (diff) |
-sgi_mc: Delay VDMA kickoff by a few ticks. Needed to make a 100Mhz Indy happy. nw
-rw-r--r-- | src/mame/machine/sgi.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/mame/machine/sgi.cpp b/src/mame/machine/sgi.cpp index e0cb358adad..3bc5108f6aa 100644 --- a/src/mame/machine/sgi.cpp +++ b/src/mame/machine/sgi.cpp @@ -662,7 +662,7 @@ WRITE32_MEMBER( sgi_mc_device::write ) LOGMASKED(LOG_WRITES | LOG_DMA, "%s: DMA GIO64 Address Write + Start DMA: %08x & %08x\n", machine().describe_context(), data, mem_mask); m_dma_gio64_addr = data; m_dma_run |= 0x40; - m_dma_timer->adjust(attotime::from_hz(33333333), 0, attotime::from_hz(33333333)); + m_dma_timer->adjust(attotime::from_ticks(4, 33333333), 0, attotime::from_hz(33333333)); break; } case 0x2030/4: |