06032: bbcm: Some disks refuse to load?

ID	Category [?]	Severity [?]	Reproducibility	Date Submitted	Last Update
06032	Interface	Minor	N/A	Sep 17, 2015, 22:01	Oct 1, 2015, 15:56

Tester	kazblox	View Status	Public	Platform	MESS (Official Binary)
Assigned To		Resolution	Bugs That Aren't Bugs	OS	Windows Vista/7/8 (64-bit)
Status [?]	Resolved			Driver	acorn/bbc.cpp
Version	0.165	Fixed in Version		Build	64-bit
		Fixed in Git Commit		Github Pull Request #

Summary	06032: bbcm: Some disks refuse to load?
Description	Some ssd disk files refuse to boot even though they work in other BBC emulators. This is not a bug. (You might have been confused because most emulators always have an autoboot feature that you always use). Most ssd files on the internet are FM. bbcm mainly loads MFM by default. To load FM disks, you need to press D and BREAK.
Steps To Reproduce
Additional Information
Github Commit

Flags
Regression Version
Affected Sets / Systems	bbcm

Attached Files

No.12037 Tafoid Administrator Sep 18, 2015, 00:57	Can also duplicate direct from command-line: mame64_165 bbcm -wd177x:0 qd -flop1
No.12049 kazblox Tester Oct 1, 2015, 12:56	This is not a bug. "bbcm has two DFS one for FM and MFM, by default ADFS (MFM) is selected. To load ssd you need normal DFS (FM). Press D and BREAK to select DFS, then load as normal. A and BREAK selects ADFS " From Pernod, main person working behind the BBC driver.