Configuring HP-UX For Peripherals

Appendix C 283

Major and Minor Numbers

Minor Number Bit Assignments

audio Instance Number 0=Read/writ

e device

1=control

only device

Output

destination

(Ignored if

bits 28-31=0.)

0=Headphone,

internal

speaker, line

out for Audio

1=Headphone

only 2=Int.

speaker only

3=No output

4=Line output

only (Audio

II)

Output format

(Ignored if

bits 20-23=1)

0=No change

1=Mu-law

2=A-law

3=16-bit linear

a. See /usr/include/sys/scsi.h.

b. Corresponds to bits 1011, for the function number of the PS2 device.

Table C-7 Bit Assignments for Miscellaneous Devices

bits 16-19 20-23 24-27 28-31