| ID | Category [?] | Severity [?] | Reproducibility | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 05284 | Sound | Minor | N/A | Sep 6, 2013, 00:47 | Sep 16, 2013, 22:18 |
| Tester | Machone | View Status | Public | Platform | |
| Assigned To | Phil Bennett | Resolution | Fixed | OS | |
| Status [?] | Resolved | Driver | |||
| Version | 0.149u1 | Fixed in Version | 0.150 | Build | |
| Fixed in Git Commit | Github Pull Request # | ||||
| Summary | 05284: exprraid and clones: YM3526 has incorrect frequency | ||||
| Description |
The music plays at the wrong speed in MAME. If you listen carefully to the music playing on the horse stage at the end of the following video, you can make out the fact it runs more slowly on the pcb. At the moment the speed is listed as 3.6mhz in MAME - it should be 3mhz to be the same as the original game. This also ties in with other Data East games of the era which ran the chip at 3mhz. |
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| Steps To Reproduce | |||||
| Additional Information | |||||
| Github Commit | |||||
| Flags | Verified with Original | ||||
| Regression Version | |||||
| Affected Sets / Systems | exprraid and clones | ||||
|
Attached Files
|
 exprraid3mhz.ogg (320,009 bytes) Sep 6, 2013, 17:40 Uploaded by Machone | ||||
 No.09781
Machone Tester
Sep 6, 2013, 17:39
|
For easy comparison, attached is a recording of MAME running the YM3526 at 3mhz. |
|---|---|
 No.09804
Phil Bennett Developer
Sep 16, 2013, 22:18
|
Clocks verified against schematics and updated. |