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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 bbc.cpp
Version 0.165 Fixed in Version Build 64-bit
Summary MESS-specific 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
Flags
Regression Version
Affected Sets / Systems bbcm
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Notes
2
User avatar
No.12037
Tafoid
Administrator
Sep 18, 2015, 00:57
Can also duplicate direct from command-line:
mame64_165 bbcm -wd177x:0 qd -flop1
User avatar
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.