04955: crusnusa: Cruisn' USA will eventually freeze in demo mode

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
04955	Crash/Freeze	Critical (emulation)	Always	Jul 25, 2012, 01:44	Jul 28, 2012, 11:34

Tester	fbs777	View Status	Public	Platform	MAME (Self-compiled)
Assigned To		Resolution	Open	OS	Linux
Status [?]	Acknowledged			Driver	midway/midvunit.cpp
Version	0.146	Fixed in Version		Build	Normal
		Fixed in Git Commit		Github Pull Request #

Summary	04955: crusnusa: Cruisn' USA will eventually freeze in demo mode
Description	Cruisn' USA freezes in demo/attract mode after some time. The time is not clear. Sometimes freezes after 1 hour, sometimes after 4 hours, sometimes after 1/2 hour... The max. is 10 hours before the freeze in my tests. This causes the game to freeze (stop working) but MAME still runs.
Steps To Reproduce	1. Launch crusnusa in Mame. 2. wait (may vary between ~30min and some hours) 3. Freeze.
Additional Information	Tested w/ many versions of linux, w/ proprietary nvidia and open nouveau drivers, and many versions of mame (even old sdlmame 0.13X versions), always freeze after some hours in demo.
Github Commit

Flags
Regression Version
Affected Sets / Systems	crusnusa

Attached Files

No.08822 Tafoid Administrator Jul 25, 2012, 01:56	You have 02219 covering crusnwld which I'm willing to bet is the same thing that makes this crash.
No.08823 fbs777 Tester Jul 25, 2012, 10:49	yes, crusnwld crash (exit mame) after few minutes, but crusnusa usually takes hours, and dont crash, only freeze (mame dont exit)
No.08825 Tafoid Administrator Jul 25, 2012, 23:00	I guess to be sure we need someone to duplicate it and see if the message that happens is the same. fbs777, do you have any screenshot of the error message that happened?
No.08826 fbs777 Tester Jul 26, 2012, 01:28	no, i will try to get the message, but i only have time on saturday/sunday
No.08827 fbs777 Tester Jul 27, 2012, 00:23 edited on: Jul 27, 2012, 00:26	just after start the rom this appears in the shell: a-19672.u114.bin NOT FOUND (NO GOOD DUMP KNOWN) WARNING: the game might not run correctly. i think this can be the problem. my crusnusa.zip md5: b60f7571b1c48d2c2a2ebee557d0c25c i will try to get the freeze log on saturday