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.