eso4
Ess technology solo-1 pci audiodrive audio device
Usage
eso* at pci? audio* at eso?
Overview
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
- eso0: can't map Audio 1 DMA into I/O space
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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
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The device failed to acknowledge being reset.
- eso0: RDR timeout
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The driver timed out reading data from a controller register.
- eso0: WDR timeout
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The driver timed out waiting to send a command or writing to a controller register.
Releases
56 releases since OpenBSD 2.6; the text changed 8 times.