error in ioctl call formatting floppy disk

Retrieves the attributes of the specified disk device. Retrieves the disk cache configuration data. To provide additional parameters, use IOCTL_DISK_FORMAT_TRACKS_EX instead.įormats a specified, contiguous set of tracks on a floppy disk. Removes the boot signature from the master boot record, so that the disk will be formatted from sector zero to the end of the disk.įormats a specified, contiguous set of tracks on a floppy disk. Initializes the specified disk and disk partition table using the information in the CREATE_DISK structure. Waits for all volumes on the specified disk to be ready for use. Trying to boot a PC-DOS 7.The following table identifies the control codes that are used in disk management. LOG: 430184269 ERROR IOCTL:DOS:IOCTL Call 0D:40 Drive 0 unhandled LOG: Mounted FAT volume is FAT12 with 2847 clusters LOG: FAT: BPB says 18 sectors/track 2 heads 512 bytes/sector LOG: Identified 'fdd.img' as C/H/S 80/2/18 512 bytes/sector

In the directory where I have a DSKF file and LOADDSKF.EXE, I start DOSBox-X.Įxpecting 2 side(s) - 80 tracks - 18 sectors per trackĪt this point the DOSBox-X LOG contains the following: Trying to convert the DSKF format disk image to standard MFM DSK format in DOSBox-X. But in the interim it would already help if DOSBox-X would recognise it as an unsupported format and throw an error.ġ44US1.DSK: floppy image data (IBM SaveDskF) Ideally that DOSBox-X would recognise the format and handle it. Trying to boot such a file in DOSBox will cause a stream of 'Illegal Unhandled Interrupt Called 6'. My understanding is, that it is mostly compatible with standard DSK files, but with an added header. This format is incompatible with DOSBox-X.

There are mixed-mode DOS and OS/2 LOADDSKF and SAVEDSKF executables from IBM to handle the format. IBM released disk image files in what is referred to as DSKF format back in the day. This is different then the XDF feature request. Is your feature request related to a problem? Please describe.

Error in ioctl call formatting floppy disk