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ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
08292 Misc. Minor Always Apr 14, 2022, 15:54 May 1, 2022, 18:31
Tester Iaspis View Status Public Platform MAME (Official Binary)
Assigned To cuavas Resolution Open OS Windows 10/11 (64-bit)
Status [?] Assigned Driver neogeo.cpp
Version 0.242 Fixed in Version Build 64-bit
Fixed in Git Commit Github Pull Request #
Summary 08292: ALL: Running a NeoGeo game, causes MAME to display false warning in other games afterwards
Description If you run a NeoGeo game and exit, it causes MAME to display the "One or more ROMs/CHDs are incorrect. The machine may not run correctly" warning in every game afterwards, regardless of driver. The warning is gone again if you completely restart MAME.
Steps To Reproduce 1. Run a Neo Geo game.
2. Exit.
3. Run any other game.
Additional Information
Github Commit
Flags
Regression Version 0.220
Affected Sets / Systems ALL
Attached Files
 
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Notes
3
User avatar
No.20055
Cow
Tester
Apr 14, 2022, 21:35
Confirmed
User avatar
No.20056
Iaspis
Tester
Apr 15, 2022, 09:11
added regression version (0.220)
User avatar
No.20156
AJR
Developer
May 1, 2022, 18:30
This happens because Neo Geo has BIOSes, which results in the UI prompting the user to select one and then setting the -bios option but never removing it. The ROM loader then detects any -bios setting as inappropriate for a system without BIOSes and issues a warning based on that.