NAME    [Toc]    [Back]

     eso - ESS Technology Solo-1 PCI AudioDrive device driver

SYNOPSIS    [Toc]    [Back]

     eso*   at pci? dev ? function ?
     audio* at eso?
     opl*   at eso?

DESCRIPTION    [Toc]    [Back]

     The eso device driver supports  sound  cards  based  on  ESS
Technology Solo-1
     PCI  AudioDrive chips (ES1938 and ES1946), e.g. the TerraTec
128i PCI
     card.

DIAGNOSTICS    [Toc]    [Back]

     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.

     eso0:  reset timeout  The device failed to acknowledge being
reset.

     eso0: RDR timeout  The driver timed out reading data from  a
controller
     register.

     eso0:  WDR  timeout   The driver timed out waiting to send a
command or
     writing to a controller register.

SEE ALSO    [Toc]    [Back]

     audio(4), intro(4), opl(4), pci(4)

HISTORY    [Toc]    [Back]

     The eso device driver appeared in OpenBSD 2.5.

BUGS    [Toc]    [Back]

     The game port and MIDI port are not supported.

OpenBSD     3.6                          August      5,      1999