Viewing Issue Advanced Details
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
07552 Sound Minor Always Jan 19, 2020, 18:13 Aug 7, 2020, 18:25
Tester MasterBlaster View Status Public Platform MAME (Official Binary)
Assigned To MetalliC Resolution Fixed OS Windows 10 (64-bit)
Status [?] Resolved Driver
Version 0.217 Fixed in Version 0.224 Build 64-bit
Fixed in Git Commit Github Pull Request #
Summary 07552: wwfmania, wwfmaniab, wwfmaniac, wwfmaniap: Sound stops working during attract mode
Description After attract mode displays the first wrester profile (it always seems to be Razor Ramon), the game's audio goes silent.
Steps To Reproduce 1. Run attract mode until you reach the Razor Ramon profile screen (approximately 2m40s in)
2. Let attract mode advance to the next screen ("Intercontinental Champs" leaderboard), then insert a coin. The game won't have any audio unless you enter service mode or reset the system.
Additional Information -Before testing, increase the game's volume via the service menu
-To reproduce the error more quickly, hit buttons (punch, kick, etc.) to skip screens during attract mode
Github Commit
Regression Version
Affected Sets / Systems wwfmania, wwfmaniab, wwfmaniac, wwfmaniap
Attached Files
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User avatar
Jan 19, 2020, 18:42
I'd like to see this verified to happen (or not) on actual hardware. Flagging as possible pending original hardware testing.
Using your instructions, though, I did notice sound for credits and start/game not playing.
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Senior Tester
Jan 19, 2020, 18:56
Tested on 0.217, 0.190, 0.170, 0.150 and 0.58
No regression version found !!
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Senior Tester
Aug 5, 2020, 09:53
edited on: Aug 5, 2020, 09:53
it's not going to be an actual hardware bug, it leaves the game with broken / no sound (at best sometimes you'll get sound again with minimum volume)

machines spend most of their time running the attract demo, if this was present in the original game it would mean 99% of people experienced it with no sound.
User avatar
Aug 7, 2020, 14:19
protection issue perhaps ? at Razor Ramon to "Intercontinental Champs" screen transition I see "I/O swiching" value set to 1. is it possible if current ioshuffle values wrong for case 1 ?