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_gusc - Gravis UltraSound ISA bridge device driver
SYNOPSISTo compile this driver into the kernel, place the following lines in your kernel configuration file:
device sound device snd_gusc
Alternatively, to load the driver as a module at boot time, place the following line in loader.conf5:
Non-PnP cards require the following lines in device.hints5:
hint.gusc.0.at="isa" hint.gusc.0.port="0x220" hint.gusc.0.irq="5" hint.gusc.0.drq="1" hint.gusc.0.flags="0x13"
DESCRIPTIONThe ifconfig bridge driver allows the generic audio driver sound(4) to attach to Gravis UltraSound sound 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 ifconfig driver supports the following sound cards:
- Gravis UltraSound MAX
- Gravis UltraSound PnP
- xxx: gus pcm not attached, out of memory
- There are not enough memory to drive the device.