Viewing Issue Advanced Details
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:

- 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
Regression Version 0.188
Affected Sets / Systems kof2001, kof2002
Attached Files
There are no relationship linked to this issue.
User avatar
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
Feb 15, 2019, 11:31
Some dumps and other examples in