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ID Category [?] Severity [?] Reproducibility Date Submitted Last Update
08682 DIP/Input Minor Always Jun 23, 2023, 22:42 Jun 25, 2023, 16:18
Tester Balthier View Status Public Platform MAME (Official Binary)
Assigned To Resolution Open OS Windows 10/11 (64-bit)
Status [?] Acknowledged Driver
Version 0.255 Fixed in Version Build 64-bit
Fixed in Git Commit Github Pull Request #
Summary 08682: bubbletr, bubbletrj, gollygho: Diorama Test shows a constant increasing SCI ERROR
Description The diorama test in service mode for these games has a rapid increasing SCI ERROR. The count resets each time you leave and reenter service mode.
Steps To Reproduce 1. Run any of the games affected.
2. Press F2, then 9 key twice.
Additional Information
Github Commit
Regression Version
Affected Sets / Systems bubbletr, bubbletrj, gollygho
Attached Files
png file icon sci_error.png (8,078 bytes) Jun 23, 2023, 22:42 Uploaded by Balthier
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Jun 25, 2023, 16:18
This bug is due to missing SCI (UART) emulation in the M37450 microcontroller (which is not even configured correctly at the moment).