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ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
07208 Multisession Critical (emulation) Always Jan 19, 2019, 16:02 Feb 15, 2019, 11:31
Tester -Misc Reporters- View Status Public Platform MAME (Official Binary)
Assigned To Resolution Open OS Windows Vista/7/8 (64-bit)
Status [?] Confirmed Driver neogeo.cpp
Version 0.205 Fixed in Version Build 64-bit
Fixed in Git Commit Github Pull Request #
Summary 07208: kof2001, kof2002: Starting KOF2002 after running KOF2001 causes machine malfunction
Description Starting KOF2002 after running KOF2001 causes machine malfunction.
Steps To Reproduce From original reporter Kataninja:
https://github.com/mamedev/mame/issues/4531

- mame64 kof2001
- After the attract mode start TAB > Select New Machine > kof2002
- The machine get in to an infinite reset loop.
    


This doesn't happen to other machines tested so far, only with neogeo.
Additional Information
Github Commit
Flags
Regression Version 0.188
Affected Sets / Systems kof2001, kof2002
Attached Files
 
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Notes
2
User avatar
No.16137
Robbbert
Developer
Feb 12, 2019, 23:33
The problem becomes more obvious if you run kof2001 then mslug3 - it will crash, revealing the fact that the decryption routines for kof2001 are still in effect.

Strangely, the problem doesn't occur when using MAMEUI or ARCADE - only when using MAME's inbuilt UI or the Tab menu.
User avatar
No.16146
Robbbert
Developer
Feb 15, 2019, 11:31
Some dumps and other examples in https://github.com/mamedev/mame/issues/4520