Viewing Issue Advanced Details
|ID||Category [?]||Severity [?]||Reproducibility||Date Submitted||Last Update|
|08316||Gameplay||Major||Always||May 16, 2022, 23:11||May 18, 2022, 12:20|
|Tester||Robbbert||View Status||Public||Platform||MAME (Self-compiled)|
|Assigned To||Robbbert||Resolution||Fixed||OS||Windows 10/11 (64-bit)|
|Version||0.243||Fixed in Version||0.244||Build||64-bit|
|Fixed in Git Commit||ffdc90a||Github Pull Request #|
|Summary||08316: wmg: when a game is chosen from the menu, it has a black screen or resets|
You should be able to press 1 to choose a game, and 2 to play it.
Currently, when 2 is pressed, the rug shows then it has a black screen or resets.
(Defender is the only game that works)
|Steps To Reproduce||As above|
Tafoid kindly tracked this down to one (or both) of these commits by MooglyGuy
|Affected Sets / Systems||wmg|
|There are no relationship linked to this issue.|
May 18, 2022, 12:20
The blitter was trying to write to the wmg_banked_map address space, instead of the IO_PROGRAM address space.
The same code is used by defender, but it doesn't use the blitter, so the defect wasn't noticed.