03137: tunhunt: [possible] Line of garbage on top of the screen

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
03137	Graphics	Minor	Always	May 1, 2009, 18:09	Apr 10, 2019, 10:10

Tester	Luigi30	View Status	Public	Platform	MAME (Self-compiled)
Assigned To		Resolution	Open	OS	Windows XP/Vista 32-bit
Status [?]	Confirmed			Driver	atari/tunhunt.cpp
Version	0.131	Fixed in Version		Build	Normal
		Fixed in Git Commit		Github Pull Request #

Summary	03137: tunhunt: [possible] Line of garbage on top of the screen
Description	There is a line of garbage on the top line of Tunnel Hunt's screen that freaks out during gameplay, and is the wrong color in service mode.
Steps To Reproduce
Additional Information
Github Commit

Flags	Possible
Regression Version
Affected Sets / Systems	tunhunt

Attached Files	0000.png (1,719 bytes) May 1, 2009, 18:09

No.04300 Haze Senior Tester May 1, 2009, 19:26	bugs like this often happen on real hardware... (see buggy boy tunnels for example) would really need confirmation that it IS a bug before anybody attempts to fix it.
No.04301 Tafoid Administrator May 1, 2009, 19:51	Setting this as a possible bug. The color issue, I believe, is already addressed to be an driver issue in bug02271.
No.16312 MetalGod Senior Tester Apr 10, 2019, 10:10 edited on: Apr 10, 2019, 17:02	Tested on mame 0.208. Here's a video of it. The garbage top line is very obvious: Arcade hardware here. A gabage top line is also present. But its behaviour is different compared to mame. It seems to only differ colors a little bit. It can be seen very clear in 11:45 :