07844: poleposa1, poleposa2: NVRAM corruption during game exit, unable to start new game.

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
07844	Crash/Freeze	Major	Always	Jan 8, 2021, 23:38	Jan 9, 2021, 05:57

Tester	chaneman	View Status	Public	Platform	MAME (Official Binary)
Assigned To		Resolution	Invalid report	OS	Windows Vista/7/8 (64-bit)
Status [?]	Closed			Driver	namco/polepos.cpp
Version	0.227	Fixed in Version		Build	64-bit
		Fixed in Git Commit		Github Pull Request #

Summary	07844: poleposa1, poleposa2: NVRAM corruption during game exit, unable to start new game.
Description	After exiting game and then restarting, it will get stuck in the powerup ram/rom test garbage display screen with a "RAM 0" error and constantly loop. You have to delete NVRAM files for these sets in order to play. Only poleposa1 and polposa2 sets affected.
Steps To Reproduce	Load and run the games, then exit and load and run again.
Additional Information
Github Commit

Flags
Regression Version
Affected Sets / Systems	poleposa1, poleposa2

Attached Files

No.18347 MetalGod Senior Tester Jan 9, 2021, 00:09	No problems for me. Are you using a clean mame installation?
No.18348 chaneman Tester Jan 9, 2021, 02:59	Please close this report. Problem was with Arcade64 not MAME.
No.18349 Tafoid Administrator Jan 9, 2021, 03:48 edited on: Jan 9, 2021, 03:49	Reminder: All reported bugs must be duplicated/replicated with released integer binaries from MAMEDEV.ORG. #1 and #2 - https://mametesters.org/rules.html
No.18350 Robbbert Moderator Jan 9, 2021, 05:57	I tested with Arcade64, games ran fine.