SBC(4) BSD Kernel Interfaces Manual SBC(4)NAMEsbc — Creative Sound Blaster ISA and compatible bridge device driver
SYNOPSIS
For PnP cards:
device sbc
For non-PnP cards:
device sbc0 at isa? port 0x220 irq 5 drq 1 flags 0x15
DESCRIPTION
The sbc bridge driver allows the generic audio drivers including pcm(4)
to attach to the following ISA sound cards:
· Creative SB16, SB32, SB AWE64 (including Gold) and ViBRA16
· Advance Asound 100, 110 and Logic ALS120
· ESS ES1868, ES1869, ES1879 and ES1888
The value of flags specifies the secondary DMA channel. If the secondary
DMA channel is C, set the flags to (C | 0x10). For a sound card without
the secondary DMA channel, the flags should be set to zero.
DIAGNOSTICSsb_dspwr(XX) timed out. A command to the DSP has timed out. Check the
I/O port configuration.
bad irq XX (5/7/9/10 valid) The IRQ given to the driver is not valid.
SEE ALSOpcm(4)HISTORY
The sbc device driver first appeared in FreeBSD 4.0.
AUTHORS
Seigo Tanimura ⟨tanimura@r.dl.itc.u-tokyo.ac.jp⟩
BSD December 18, 1999 BSD