04843: feversoc: Black Screen

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
04843	Crash/Freeze	Critical (emulation)	Always	May 18, 2012, 15:15	May 18, 2012, 20:20

Tester	Tafoid	View Status	Public	Platform	MAME (Self-compiled)
Assigned To	Haze	Resolution	Fixed	OS	Windows XP
Status [?]	Resolved			Driver
Version	0.145u8	Fixed in Version	0.146	Build	Normal
		Fixed in Git Commit		Github Pull Request #

Summary	04843: feversoc: Black Screen
Description	The game no longer works and simply shows a black screen. There should be an eeprom check at the beginning.
Steps To Reproduce
Additional Information	Additional research shows r16168 as the killing revision, the big IOPORT c++ing.
Github Commit

Flags
Regression Version	0.145u8
Affected Sets / Systems	feversoc

Attached Files

No.08607 Haze Senior Tester May 18, 2012, 15:33	- return (input_port_read(machine(), "IN0") \| m_x) \| (input_port_read(machine(), "IN1")<<16); + return (ioport("IN1")->read()<<16); this change was never going to work.... current code doesn't even read IN0 or the bit we toggle.
No.08608 hap Developer May 18, 2012, 20:20	fuuuuu The same happened to alpha68, this makes me suspect there are more. I'll go over the huge .diff until I'm dizzy to find more of these :P