Minor device no's for uflops
	
	    unit   =  0, 1, 2, or 3 for A, B, C, D
	    small  =  4 if 5", zero if 8"
	    dtrack =  8 if double tracked (not supported), zero otherwise
	    dual   = 16 if drives in pairs (PERSCI), zero if not
	    sside  = 32 if single sided, zero if double sided
	    sdens  = 64 if single density, zero if double density


ufdadds         0 +  0 +  0 + 0 + 0 + 0     = 0         Tandon 8" dd
ufdbdds         0 +  0 +  0 + 0 + 0 + 1     = 1
ufdcdds         0 +  0 +  0 + 0 + 0 + 2     = 2
ufdddds         0 +  0 +  0 + 0 + 0 + 3     = 3

usfdadds        0 +  0 +  0 + 0 + 4 + 0     = 4         Tandon 5" dd
usfdbdds        0 +  0 +  0 + 0 + 4 + 1     = 5
usfdcdds        0 +  0 +  0 + 0 + 4 + 2     = 6
usfdddds        0 +  0 +  0 + 0 + 4 + 3     = 7

udfdadds        0 +  0 + 16 + 0 + 0 + 0     = 16        Persci 8" dd
udfdbdds        0 +  0 + 16 + 0 + 0 + 1     = 17
udfdcdds        0 +  0 + 16 + 0 + 0 + 2     = 18
udfdddds        0 +  0 + 16 + 0 + 0 + 3     = 19

ufdasds         0 + 32 +  0 + 0 + 0 + 0     = 32        Tandon 8" sd
ufdbsds         0 + 32 +  0 + 0 + 0 + 1     = 33
ufdcsds         0 + 32 +  0 + 0 + 0 + 2     = 34
ufddsds         0 + 32 +  0 + 0 + 0 + 3     = 35

usfdasds        0 + 32 +  0 + 0 + 4 + 0     = 36        Tandon 5" sd
usfdbsds        0 + 32 +  0 + 0 + 4 + 1     = 37
usfdcsds        0 + 32 +  0 + 0 + 4 + 2     = 38
usfddsds        0 + 32 +  0 + 0 + 4 + 3     = 39

udfdasds        0 + 32 + 16 + 0 + 0 + 0     = 48        Persci 8" sd
udfdbsds        0 + 32 + 16 + 0 + 0 + 1     = 49
udfdcsds        0 + 32 + 16 + 0 + 0 + 2     = 50
udfddsds        0 + 32 + 16 + 0 + 0 + 3     = 51

ufdadss        64 +  0 +  0 + 0 + 0 + 0     = 64        Tandon 8" ds
ufdbdss        64 +  0 +  0 + 0 + 0 + 1     = 65
ufdcdss        64 +  0 +  0 + 0 + 0 + 2     = 66
ufdddss        64 +  0 +  0 + 0 + 0 + 3     = 67

usfdadss       64 +  0 +  0 + 0 + 4 + 0     = 68        Tandon 5" ds
usfdbdss       64 +  0 +  0 + 0 + 4 + 1     = 69
usfdcdss       64 +  0 +  0 + 0 + 4 + 2     = 70
usfdddss       64 +  0 +  0 + 0 + 4 + 3     = 71

udfdadss       64 +  0 + 16 + 0 + 0 + 0     = 80        Persci 8" ds
udfdbdss       64 +  0 + 16 + 0 + 0 + 1     = 81
udfdcdss       64 +  0 + 16 + 0 + 0 + 2     = 82
udfdddss       64 +  0 + 16 + 0 + 0 + 3     = 83

ufdasss        64 + 32 +  0 + 0 + 0 + 0     = 96        Tandon 8" ss
ufdbsss        64 + 32 +  0 + 0 + 0 + 1     = 97
ufdcsss        64 + 32 +  0 + 0 + 0 + 2     = 98
ufddsss        64 + 32 +  0 + 0 + 0 + 3     = 99

usfdasss       64 + 32 +  0 + 0 + 4 + 0     = 100       Tandon 5" ss
usfdbsss       64 + 32 +  0 + 0 + 4 + 1     = 101
usfdcsss       64 + 32 +  0 + 0 + 4 + 2     = 102
usfddsss       64 + 32 +  0 + 0 + 4 + 3     = 103

udfdasss       64 + 32 + 16 + 0 + 0 + 0     = 112       Persci 8" ss
udfdbsss       64 + 32 + 16 + 0 + 0 + 1     = 113
udfdcsss       64 + 32 + 16 + 0 + 0 + 2     = 114
udfddsss       64 + 32 + 16 + 0 + 0 + 3     = 115