HP AD278A and AD279A PCI Multiplexer Release Notes HP-UX 11iv2 and HP-UX 11iv3 (5900-3161, July 2013)

2 Known problems, workarounds, and limitations

A known problem and the associated workaround for the AD278A/AD279A PCI MUX products

is as follows:

Known problem

The pmux_diag/pmux_stty loop back test might not respond, if a terminal is connected to a

pci_mux1 port and the pmux_diag/pmux_stty loop back test is run from that terminal on the

same pci_mux1 port.

Workaround

HP recommends customers not to run the pmux_diag/pmux_stty loop back tests on a pci_mux1

port if the pmux_diag/pmux_stty is running on a terminal, which uses the same pci_mux1

port.

Limitations

Table 1 (page 7) lists the slot limitations of AD278A PCI MUX 8-port adapter.

Table 1 AD278A PCI MUX 8-port adapter slot limitations

PCI MUX 8-port adater not supported onServer

Slot 4rp3410

Slot 4rp3440

Slot 4rx2620

Table 2 (page 7) lists the slot limitations of AD279A PCI MUX 64-port adapter.

Table 2 AD279A PCI MUX 64-port adapter slot limitations

PCI MUX 64-port adater not supported onServer

Slot 4rp3410

Slot 4rp3440

Slot 4rx2620

The pmux_stty utility supports the following features:

• -a

• +dtr(-dtr)

• +rs

• -c

• lb

• -m

HP System Management Homepage (HP SMH) supports printer configuration on HP-UX 11i v3

systems.