OLD Lathe conversion to a CNC

moriseiki@debian:~$ sudo chrt -f 99 ping -i .001 -q -c 60000 10.10.10.10
PING 10.10.10.10 (10.10.10.10) 56(84) bytes of data.

--- 10.10.10.10 ping statistics ---
60000 packets transmitted, 60000 received, 0% packet loss, time 59999ms
rtt min/avg/max/mdev = 0.065/0.074/0.241/0.007 ms
moriseiki@debian:~$ lspci I grep -i eth
Usage: lspci [<switches>]

Basic display modes:
-mm        Produce machine-readable output (single -m for an obsolete format)
-t        Show bus tree

Display options:
-v        Be verbose (-vv or -vvv for higher verbosity)
-k        Show kernel drivers handling each device
-x        Show hex-dump of the standard part of the config space
-xxx        Show hex-dump of the whole config space (dangerous; root only)
-xxxx        Show hex-dump of the 4096-byte extended config space (root only)
-b        Bus-centric view (addresses and IRQ's as seen by the bus)
-D        Always show domain numbers
-P        Display bridge path in addition to bus and device number
-PP        Display bus path in addition to bus and device number

Resolving of device ID's to names:
-n        Show numeric ID's
-nn        Show both textual and numeric ID's (names & numbers)
-q        Query the PCI ID database for unknown ID's via DNS
-qq        As above, but re-query locally cached entries
-Q        Query the PCI ID database for all ID's via DNS

Selection of devices:
-s [[<domain>]:]<bus>]:][<slot>][.[<func>    Show only devices in selected slots
-d [<vendor>]:[<device>][:<class>]        Show only devices with specified ID's

Other options:
-i <file>    Use specified ID database instead of eth
-p <file>    Look up kernel modules in a given file instead of default modules.pcimap
-M        Enable `bus mapping' mode (dangerous; root only)

PCI access options:
-A <method>    Use the specified PCI access method (see `-A help' for a list)
-O <par>=<val>    Set PCI access parameter (see `-O help' for a list)
-G        Enable PCI access debugging
-H <mode>    Use direct hardware access (<mode> = 1 or 2)
-F <file>    Read PCI configuration dump from a given file