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GUSC(4) FreeBSD Kernel Interfaces Manual GUSC(4) NAME gusc -- Gravis UltraSound ISA bridge device driver SYNOPSIS device pcm device gusc For non-PnP cards, add the following lines in /boot/device.hints. 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" DESCRIPTION The gusc bridge driver allows the generic audio drivers including pcm(4) to attach to the following ISA sound cards: +o Gravis UltraSound PnP +o Gravis UltraSound MAX 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. DIAGNOSTICS xxx: gus pcm not attached, out of memory There are not enough memory to drive the device. HISTORY The gusc device driver first appeared in FreeBSD 4.0. SEE ALSO pcm(4) AUTHORS Ville-Pertti Keinonen <will@iki.fi> Seigo Tanimura <tanimura@r.dl.itc.u-tokyo.ac.jp> BUGS Recording pcm sound data is not supported yet. FreeBSD 11.1 December 18, 1999 FreeBSD 11.1
NAME | SYNOPSIS | DESCRIPTION | DIAGNOSTICS | HISTORY | SEE ALSO | AUTHORS | BUGS
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