HP-UX Reference (11i v2 04/09) - 7 Device (Special) Files, 9 General Information, Index (vol 10)

diag1(7) diag1(7)

NAME

diag1 - diagnostic interface to the PCI I/O subsystem

DESCRIPTION

diag1 is a diagnostic pseudo-driver, which provides support tools with access to the PCI I/O subsystem.

This driver is used by tools within the Support Tools Manager (STM) to interact with PCI cards connected

to the system. Without diag1, support tools for PCI cards will not be able to operate.

WARNINGS

diag1 is not supported for HP-UX 11i Version 1.5.

AUTHOR

diag1 was developed by HP.

FILES

/stand/vmunix

/dev/diag/diag1

/dev/diag directory containing diagnostic device ﬁles