06599: ixion, razmataz: Missing sound

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
06599	Sound	Minor	Always	Jun 2, 2017, 23:08	Nov 26, 2017, 21:25

Tester	M.A.S.H.	View Status	Public	Platform	MAME (Official Binary)
Assigned To	AJR	Resolution	Fixed	OS	Windows 10 (64-bit)
Status [?]	Resolved			Driver	sega/zaxxon.cpp
Version	0.186	Fixed in Version	0.187	Build	Normal
		Fixed in Git Commit		Github Pull Request #

Summary	06599: ixion, razmataz: Missing sound
Description	Missing sound in Ixion and Razzmatazz with "Sega Universal Sound Board with ROM" since MAME 0.186. Source: mame\audio\segasnd.cpp
Steps To Reproduce
Additional Information
Github Commit

Flags
Regression Version	0.186
Affected Sets / Systems	ixion, razmataz

Attached Files

No.13874 AJR Developer Jun 3, 2017, 00:30	This obviously regressed with 48f24cb5f3482b062e45f33ae9e65f1f16d0188d (MCS-48 I/O modernization), but has been fixed in 22d58fa94d68445987d32dbd83482ff8a85cc864.
No.14437 evh347 Tester Nov 14, 2017, 18:03	Sound is not working in .191
No.14438 Tafoid Administrator Nov 14, 2017, 18:56	evh347: Working fine for both games with release binary of MAME 0.191 from mamedev.org both 32 and 64 bit.
No.14466 evh347 Tester Nov 26, 2017, 21:25	Ahh, it works with twisty's samples