On Thu, 19 Dec 2024, lloyd wilson wrote:
Date: Thu, 19 Dec 2024 14:44:15 -0500
From: lloyd wilson <llwilso...@rochester.rr.com>
Reply-To: "Enhanced Machine Controller (EMC)"
<emc-users@lists.sourceforge.net>
To: Emc mail list <emc-users@lists.sourceforge.net>
Subject: [Emc-users] Mesa (ethernet) wakeup issues
I'm having issues getting a Mesa 7i92 (early version) running on a new
install (version 2.9.3):
- after several days of head-banging to get consistent network
configuration, I can consistently ping the card (does lose packets, and
shows intermittent delay times of up to ~2 seconds; I assume these are
due to running in user space).
- after establishing communications, I used halrun to manually issue
the setup commands that were generated by Pncconf:
halcmd: loadrt hostmot2
Note: Using POSIX realtime
hm2: loading Mesa HostMot2 driver version 0.15
halcmd: loadrt hm2_eth board_ip="10.10.10.10" config="num_encoders=1
num_pwmgens=0 num_stepgens=4"
hm2_eth: loading Mesa AnyIO HostMot2 ethernet driver version 0.2
hm2_eth: 10.10.10.10: INFO: Hardware address (MAC): 00:60:1b:12:07:cb
hm2_eth: discovered 7I92
hm2/hm2_7i92.0: Low Level init 0.15
hm2/hm2_7i92.0: 34 I/O Pins used:
hm2/hm2_7i92.0: IO Pin 000 (P2-01): IOPort
<snip>
hm2/hm2_7i92.0: IO Pin 033 (P1-13): IOPort
hm2/hm2_7i92.0: registered
When I attempt to start LCNC, executing the the same commands in the
.hal file, I inevitably get failures:
Found file(REL): ./milldrill.hal
hm2: loading Mesa HostMot2 driver version 0.15
hm2_eth: loading Mesa AnyIO HostMot2 ethernet driver version 0.2
hm2_eth: 10.10.10.10: INFO: Hardware address (MAC): 00:60:1b:12:07:cb
hm2_eth: ERROR: receiving packet: Resource temporarily unavailable
Shutting down and cleaning up LinuxCNC...
Any Ideas what might be going on?
Thanks
-ldw
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Watch the card when this happens.
My guess is that it is resetting because
of a 5V power issue.
Peter Wallace
Mesa Electronics
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