09423: cosmicos: Freezes when L then G pressed.

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
09423	Crash/Freeze	Critical (emulation)	Always	2 hours ago	2 hours ago

Tester	Robbbert	View Status	Public	Platform	MAME (Self-compiled)
Assigned To		Resolution	Open	OS	Windows (x64)
Status [?]	New			Driver	skeleton/cosmicos.cpp
Version	0.286	Fixed in Version		Build	x64
		Fixed in Git Commit		Github Pull Request #

Summary	09423: cosmicos: Freezes when L then G pressed.
Description	This system is marked as working, but has never really worked in a satisfactory manner. 1. When turned on, there's a black screen. Nothing ever shows on it. The video option gives a number of choices but the only one that does anything is "Display Interface Card". 2. Once running, if you press L then G, MAME locks up hard, becoming unresponsive, and needs to be forceably killed off. This defect is 100% reliable, and the basis of this report.
Steps To Reproduce	>mame cosmicos Open the tab menu, video options, you'll see that CDP1864 is selected. Choose Display Interface Card. Exit back to the emulation. Press G to start the machine. It says "CPU UP". Press L then press G. Observe that MAME has locked up.
Additional Information	It would be better if the Display Interface Card was the default, rather than the never used CDP1864. Not sure if all this is a regression, or it just never worked.
Github Commit

Flags
Regression Version
Affected Sets / Systems	cosmicos

Attached Files