Viewing Issue Advanced Details
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
08920 Crash/Freeze Critical (emulation) Always Sep 19, 2024, 05:06 Sep 22, 2024, 13:57
Tester Bugfinder View Status Public Platform MAME (Official Binary)
Assigned To Resolution Open OS Windows 10/11 (64-bit)
Status [?] Confirmed Driver
Version 0.269 Fixed in Version Build 64-bit
Fixed in Git Commit Github Pull Request #
Summary 08920: sxevious: Repeats power ROM/RAM check a lot of times
Description Super Xevious is rebooting after initial ROM/RAM check. If you throttle, it will happen 3 to 4 times.
Steps To Reproduce Load the game and let it make its self-check. It does it more than one time, can repeat up to four times.
Additional Information
Github Commit
Flags
Regression Version
Affected Sets / Systems sxevious
Attached Files
 
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Notes
3
User avatar
No.22331
Robbbert
Senior Tester
Sep 19, 2024, 05:18
This is actually already known, from https://github.com/mamedev/mame/issues/12483.

However, Mametesters is the best place for this report, so I'll ask the devs to close the issue.

The notes from the issue:

Osso said: Confirmed, regression version seems to be 0.254
Suspect commit: https://git.redump.net/mame/commit/?id=c0b57d30f0ce39c445190fe4e27bec6c57ebb137

Kale said: Reset isn't caused by watchdog, but rather an intentional snippet where it expects:

3C80: cp $95 ; from $8063 RAM buffer
3C82: jp nz,$0000
0000: ld a,$10
0002: ld ($7100),a

Game eventually boots anyway (at least by speeding emu up here), but somehow this is 0x05 the first time around.
User avatar
No.22335
Bugfinder
Tester
Sep 19, 2024, 19:56
edited on: Sep 19, 2024, 20:12
OK Robbbert, I didn't check MAMEDev's GitHub because honestly, never thought to search there first. I always had MAMETesters in mind for bug reporting ;)
User avatar
No.22337
pmourao
Tester
Sep 22, 2024, 13:57
Hi,
I would like to add the following observation to the bug description:
If the file "sxevious.hi" does not exist in hiscore folder, sxevious reboots three to four times.
If the file exists, only a single reboot occurs.