NAME

elanpex — AMD Elan SC520 PCI Exception Instrumentation

SYNOPSIS

elansc* at mainbus? bus ?
elanpex* at elansc?

DESCRIPTION

The elanpex driver supports the PCI exception-reporting facilities of the AMD Elan SC520 microcontroller's integrated PCI host controller.

DIAGNOSTICS

PCI master exceptions

The host controller may originate a transaction of type %s on bus address %x that fails for the following reasons:

elanpex0: %s %x master retry timeout

elanpex0: %s %x master target abort

elanpex0: %s %x master abort

elanpex0: %s %x master system error

elanpex0: %s %x master received parity error

elanpex0: %s %x master detected parity error

Transaction types include

i/o read

i/o write

memory rd

memory wr

cfg rd

cfg wr

PCI target exceptions

The host controller may be the target of a failed transaction of type %s at bus address %x. Failures may occur for the following reasons:

elanpex0: %s %x target delayed txn timeout

elanpex0: %s %x target address parity

elanpex0: %s %x target data parity

Transaction types are alike to failed master exceptions.

SEE ALSO

elanpar(4), elansc(4), dmesg(8), syslogd(8)

HISTORY

The elanpex device first appeared in NetBSD 5.0.

AUTHORS

The elanpex driver was written by David Young <dyoung@NetBSD.org>.