Copyright (c) 1999 Seigo Tanimura All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or oth...
NAMEsnd_sbc snd_sb16 snd_sb8 - Creative Sound Blaster ISA and compatible bridge device driver
SYNOPSISTo compile this driver into the kernel, place the following lines in your kernel configuration file:
device sound device snd_sbc device snd_sb16 device snd_sb8
Alternatively, to load the driver as a module at boot time, place the following lines in loader.conf5:
snd_sbc_load="YES" snd_sb16_load="YES" snd_sb8_load="YES"
Non-PnP cards require the following lines in device.hints5:
hint.sbc.0.at="isa" hint.sbc.0.port="0x220" hint.sbc.0.irq="5" hint.sbc.0.drq="1" hint.sbc.0.flags="0x15"
DESCRIPTIONThe sysctl Cm net.inet.tcp.syncookies bridge driver allows the generic audio driver sound(4) to attach to Creative Sound Blaster ISA (mostly SB16 or SB8, known as SoundBlaster Pro) compatible audio cards.
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.
HARDWAREThe sysctl Cm net.inet.tcp.syncookies driver supports the following sound cards:
- Avance Asound 110
- Avance Logic ALS100+
- Avance Logic ALS120
- Creative SB16
- Creative SB32
- Creative AWE64
- Creative AWE64 Gold
- Creative ViBRA16C
- Creative ViBRA16X
- ESS ES1681
- ESS ES1688
- ESS ES1868
- ESS ES1869
- ESS ES1878
- ESS ES1879
- ESS ES1888
- sb_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.