eso.4 revision 1.5
$OpenBSD: eso.4,v 1.5 2003/06/06 10:29:41 jmc Exp $
$NetBSD: eso.4,v 1.2 1999/08/02 17:43:52 augustss Exp $

Copyright (c) 1999 Klaus J. Klein
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.Dd August 5, 1999 .Dt ESO 4 .Os .Sh NAME .Nm eso .Nd ESS Technology Solo-1 PCI AudioDrive device driver .Sh SYNOPSIS .Cd "eso* at pci? dev ? function ?" .Cd "audio* at eso?" .Cd "mpu* at eso?"
.Cd "opl* at eso?" .Sh DESCRIPTION The .Nm device driver supports sound cards based on ESS Technology Solo-1 PCI AudioDrive chips (ES1938 and ES1946), e.g. the TerraTec 128i PCI card. .Sh DIAGNOSTICS l -diag t "eso0: can't map Audio 1 DMA into I/O space" PCI autoconfiguration did not map the first audio channel DMA controller into I/O space at a suitable address, and the driver was not able map it by itself. In that case only playback functionality will be available. t "eso0: reset timeout" The device failed to acknowledge being reset. t "eso0: RDR timeout" The driver timed out reading data from a controller register. t "eso0: WDR timeout" The driver timed out waiting to send a command or writing to a controller register. .El .Sh SEE ALSO .Xr audio 4 , .Xr intro 4 , .Xr mpu 4 ,
.Xr opl 4 , .Xr pci 4 .Sh HISTORY The .Nm device driver appeared in .Ox 2.5 . .Sh BUGS The game port and MIDI port are not supported.