sbsh4

Usage

Overview

The sbsh driver provides support for an internal PCI modem SBNI16-SHDSL. A device is introduced to the OS as a common Ethernet-like network card which must be configured with ifconfig(8) (all standard network interface parameters could be set). Modem-specific parameters (master/slave mode, line rate, etc.) must be set with the sb16config utility before interface activation.

Files

The sources for the driver reside in:

/sys/dev/sbsh/if_sbsh.c

/sys/dev/sbsh/if_sbshreg.h

Diagnostics

sbsh%d: couldn't map memory

sbsh%d: couldn't map interrupt

sbsh%d: couldn't set up irq

A fatal initialization error has occurred.

sbsh%d: unable to load firmware

A fatal error has occurred while sb16config was running.

sbsh%d: firmware wasn't loaded

“ifconfig ... up” has failed because device has not been configured with sb16config.

sbsh%d: transmit timeout

sbsh%d: interrupt posted but not delivered

Probably, a hardware error or incompatibility.

sbsh%d: unable to get mbuf

sbsh%d: unable to get mbuf cluster

The driver failed to allocate a memory buffer.