09498: CHDs are treated as DVD regardless of if the game's media is actually CD or HDD

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
09498	Media Support	Major	Have not tried	4 hours ago	4 hours ago

Tester	FMecha	View Status	Public	Platform	MAME (Official Binary)
Assigned To		Resolution	Open	OS	Windows (x64)
Status [?]	New			Driver	namco/namcops2.cpp
Version	0.288	Fixed in Version		Build	x64
		Fixed in Git Commit		Github Pull Request #

Summary	09498: CHDs are treated as DVD regardless of if the game's media is actually CD or HDD
Description	System 2x6 games using HDD or CD-ROM instead of DVD have their DISK_REGION definition set as DVD by namcops2.cpp because the CHDs are seen as DVDs, which results in the disk images being unusable with real hardware (when burned and used with a modified System 2x6 board) or other emulators (Play!/PCSX2X6) without converting them using chdman's extractcd (somehow and not extractdvd, at least for batlgr3 and motogp) command.
Steps To Reproduce	HDD games with DISK_REGION treated as DVD: acedriv3 batlgr3 fateulc, fateulcb gdvsgdnx motogp timecrs4, timecrs4j CD-ROM games with DISK_REGION treated as DVD: netchu02c vnight wanganmd (not noted in source? images online are of WMN2-A, MAME has WMN1-A) wanganmr taiko7's firmware updater CD (tk71_cd01) is correctly treated as CD.
Additional Information
Github Commit

Flags	Noted in Source
Regression Version
Affected Sets / Systems

Attached Files