From 2d40e698da03e9959449de6c6c544ec76a7f98e6 Mon Sep 17 00:00:00 2001 From: neSneSgB Date: Tue, 13 Sep 2022 10:04:03 -0700 Subject: [PATCH] midway/vegas.cpp: Removed bad dump flag from sf2049se U27. (#10294) The POST checksum failure for the boot ROM was normal for this game. --- src/mame/midway/vegas.cpp | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/src/mame/midway/vegas.cpp b/src/mame/midway/vegas.cpp index bc8944925e7..14cfd262fe3 100644 --- a/src/mame/midway/vegas.cpp +++ b/src/mame/midway/vegas.cpp @@ -2533,10 +2533,8 @@ ROM_END ROM_START( sf2049se ) ROM_REGION32_LE( 0x80000, PCI_ID_NILE":rom", 0 ) - // Bad Dump - // POST Message: Boot EPROM checksum...FAILED. Computed: F7017455 - // End of file including checksum area is filled with FF's. - ROM_LOAD( "sf2049se.u27", 0x000000, 0x80000, CRC(da4ecd9c) SHA1(2574ff3d608ebcc59a63cf6dea13ee7650ae8921) BAD_DUMP ) + // POST output reports bad checksum for boot ROM, this is correct as verified with several original U27 chips + ROM_LOAD( "sf2049se.u27", 0x000000, 0x80000, CRC(da4ecd9c) SHA1(2574ff3d608ebcc59a63cf6dea13ee7650ae8921) ) ROM_REGION32_LE( 0x100000, PCI_ID_NILE":update", ROMREGION_ERASEFF )