Plipconfig is used to (hopefully) improve PLIP performance by
changing the default timing parameters used by the PLIP protocol.
Results are dependent on the parallel port hardware, cable, and
the CPU speed of each machine on each end of the PLIP link.
If the single interface argument is given, plipconfig displays
the status of the given interface only. Otherwise, it will try
to set the options.
Sets the nibble wait value in microseconds. Default is
Sets the trigger wait value in microseconds. Default is
PLIP speed can in some cases be improved by lowering the default
values. Values which are too low may cause excess use of CPU,
poor interrupt response time resulting in serial ports dropping
characters, or in dropping of PLIP packets. Changing the plip MTU
can also affect PLIP speed.
If you get no response it is far more likely the irq is wrong and
needs setting with ifconfig. The few cases where the default
parameters will be too fast are those using very long cables.
Something you should never do as the parallel port is not
specified or designed for driving long cable runs.
This page is part of the net-tools (networking utilities)
project. Information about the project can be found at
⟨http://net-tools.sourceforge.net/⟩. If you have a bug report for
this manual page, see ⟨http://net-tools.sourceforge.net/⟩. This
page was obtained from the project's upstream Git repository
⟨git://git.code.sf.net/p/net-tools/code⟩ on 2021-04-01. (At that
time, the date of the most recent commit that was found in the
repository was 2021-03-25.) If you discover any rendering
problems in this HTML version of the page, or you believe there
is a better or more up-to-date source for the page, or you have
corrections or improvements to the information in this COLOPHON
(which is not part of the original manual page), send a mail to
net-tools 2008-10-03 PLIPCONFIG(8)