******* Working on device /dev/ad0 *******
parameters extracted from in-core disklabel are:
cylinders=232578 heads=16 sectors/track=63 (1008 blks/cyl)

Figures below won't work with BIOS for partitions not in cyl 1
parameters to be used for BIOS calculations are:
cylinders=232578 heads=16 sectors/track=63 (1008 blks/cyl)

Media sector size is 512
Warning: BIOS sector numbering starts with sector 1
Information from DOS bootblock is:
The data for partition 1 is:
sysid 165 (0xa5),(FreeBSD/NetBSD/386BSD)
    start 63, size 514017 (250 Meg), flag 0
	beg: cyl 0/ head 1/ sector 1;
	end: cyl 31/ head 254/ sector 63
The data for partition 2 is:
sysid 6 (0x06),(Primary 'big' DOS (>= 32MB))
    start 514080, size 41929650 (20473 Meg), flag 0
	beg: cyl 32/ head 0/ sector 1;
	end: cyl 1023/ head 254/ sector 63
The data for partition 3 is:
sysid 165 (0xa5),(FreeBSD/NetBSD/386BSD)
    start 42443730, size 191992815 (93746 Meg), flag 0
	beg: cyl 1023/ head 255/ sector 63;
	end: cyl 1023/ head 254/ sector 63
The data for partition 4 is:
<UNUSED>