Viewing Issue Advanced Details
ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
09248 Crash/Freeze Critical (emulation) Always 2 days ago 8 hours ago
Tester Hydreigon View Status Public Platform MAME (Official Binary)
Assigned To Resolution Open OS Windows 11/10 (64-bit)
Status [?] New Driver
Version 0.280 Fixed in Version Build 64-bit
Fixed in Git Commit Github Pull Request #
Summary 09248: tmek20: Sound board tests bad and locks up shortly after
Description If you enter test mode and enter the sound board test, the game reports various errors (see screenshots) and locks up shortly after.
Steps To Reproduce Enter test mode and then enter "Sound Board Test"
Additional Information This, along with 07146 mentioning unmapped reads and writes at the maincpu, is strong evidence of this specific version using a slightly different main board and/or sound board configuration compared to other tmek sets. Unfortunately, this specific version's pcb configuration isn't documented at all.

If you are quick enough, it's possible to reach the second sound board test screen shown in the second screenshot.
Github Commit
Flags
Regression Version
Affected Sets / Systems tmek20
Attached Files
png file icon 0000.png (2,228 bytes) 2 days ago Uploaded by Hydreigon
Hydreigon
png file icon 0001.png (1,897 bytes) 2 days ago Uploaded by Hydreigon
Hydreigon
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Notes
3
User avatar
No.23620
hap
Developer
2 days ago
edited on: 2 days ago
Isn't it the same bug, just a different place where the lockup happens?

https://mametesters.org/view.php?id=7146
https://mametesters.org/view.php?id=8741
User avatar
No.23621
Hydreigon
Tester
2 days ago
edited on: 2 days ago
Yes and no. I myself had second thoughts to add this note too. If everyone else agrees this counts as a duplicate, we can close this and I can add sound board failure related info to 08741.

Root cause goes back to whoever dumped this specific prototype. It's unknown if the dumper only had the roms or got them from a working board set.
User avatar
No.23633
Robbbert
Moderator
8 hours ago
Unable to get into test mode, because MT 08741 is still in effect. The game freezes MAME at the title screen, requiring it to be manually terminated.