07821: mwalk, mwalku, mwalkj: Black screen in this 3 sets only

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
07821	Gameplay	Critical (emulation)	Always	Dec 15, 2020, 05:15	Dec 15, 2020, 19:37

Tester	Fortuna	View Status	Public	Platform	MAME (Official Binary)
Assigned To		Resolution	Invalid report	OS	Windows 10 (64-bit)
Status [?]	Closed			Driver	sega/segas18.cpp
Version	0.226	Fixed in Version		Build	64-bit
		Fixed in Git Commit		Github Pull Request #

Summary	07821: mwalk, mwalku, mwalkj: Black screen in this 3 sets only
Description	Black screen in sets World, Usa and japan, other sets are not affected
Steps To Reproduce
Additional Information
Github Commit

Flags
Regression Version
Affected Sets / Systems	mwalk, mwalku, mwalkj

Attached Files

No.18261 Tafoid Administrator Dec 15, 2020, 11:23	They all work fine here with MAME 0.226 from mamedev.org. Can anyone else duplicate? Please ensure you don't have any invalid nvram or other configuration files.
No.18262 Robbbert Senior Tester Dec 15, 2020, 12:02	Tested here, all working.
No.18264 Fortuna Tester Dec 15, 2020, 18:20 edited on: Dec 15, 2020, 18:30	i gonna test with other fresh version of 0.226, has a pre 227 now and not work Edit Works Ok, was an pre 227 who not runs can close this please, thanks
No.18265 Tafoid Administrator Dec 15, 2020, 19:31	In the future, please only use published/released integer versions to report bugs. Regressions happen all the time during development which this bug tracker isn't equipped to handle. Thank you. Closing