06809: bmiidx6, bmiidx8, bmiidxc2: Beatmaina iidx games crashing in Expert mode

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
06809	Crash/Freeze	Major	Sometimes	Dec 31, 2017, 02:50	Apr 1, 2021, 18:06

Tester	Nate123	View Status	Public	Platform	MAME (Unofficial Binary)
Assigned To	windyfairy	Resolution	Fixed	OS	Windows 10 (64-bit)
Status [?]	Resolved			Driver	konami/twinkle.cpp
Version	0.193	Fixed in Version	0.230	Build	64-bit
		Fixed in Git Commit		Github Pull Request #

Summary	06809: bmiidx6, bmiidx8, bmiidxc2: Beatmaina iidx games crashing in Expert mode
Description	The working iidx games will crash in expert mode before the last song of the game 6th style shows a cdrom timeout error 8th and substream club with a hdd error error did not happen on 7th when I tried and I have not tried 4th. mame is Mameui64 0.193 though the error was happening on a pre 0.193 bulid I made
Steps To Reproduce	coin up pick expert mode and try to play though I had the issue happen on the first course of the games listed and it also happened on the Saturday course on 6th
Additional Information	before crash loading will be longer then normal
Github Commit

Flags
Regression Version
Affected Sets / Systems	bmiidx6, bmiidx8, bmiidxc2

Attached Files

No.14586 Haze Senior Tester Dec 31, 2017, 11:45	I got random HDD errors in the middle of songs when I was testing out 8th too (and I've verified the CHD I have isn't corrupt) Might be a similar 'IDE issue' to the one affecting California Speed?
No.18585 Nate123 Tester Mar 19, 2021, 22:50	I been testing after the new rom dumps (the nightly builds) and sadly this is still happing.
No.18586 windyfairy Tester Mar 20, 2021, 08:03 edited on: Mar 20, 2021, 08:20	Can you be more specific on what expert course of what game you're testing that crashes? I just played bmiidx8's Eurobeat course multiple times, in both latest nightly and released 0.229 and I can't reproduce the crash even though bmiidx8 is listed as being affected. You say "the nightly builds" but are you using the actual latest code or just the latest ROMs? Recently there was a chance to the Twinkle SPU code that could potentially have fixed the problem. Edit: Oh wait, I saw the "steps to reproduce" section had a specific course and game listed. I'll try that out. Edit 2: Still can't reproduce it using the courses listed in the "steps to reproduce" section. I'm curious about one thing. Do you happen to be using a slow HDD to store the ROMs/CHDs?
No.18628 Nate123 Tester Apr 1, 2021, 18:06	It's fixed