Error finishing read mesa 7i96

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27 Apr 2020 09:53 #165773 by Clive S
What would cause this. Generally happens once at the start of a session .

hm2/hm2.7i96.0: error finishing read

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27 Apr 2020 11:09 #165796 by bbsr_5a
is there a dauthercard in the Flashfile and itt is not present in the hardware
make a readback of the pins

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27 Apr 2020 12:04 #165810 by tommylight

Clive S wrote:
hm2/hm2.7i96.0: error finishing read

That is usually a bad or not sufficient 5V supply or ethernet or even bad latency fluctuations.

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27 Apr 2020 14:06 #165822 by PCW
Replied by PCW on topic Error finishing read mesa 7i96
I would run the card for a while and then check the tmax values
As tommylight said, bad latency can cause dropped packets, leading to that error

To get the tmax values, run

halcmd show param *.tmax

and paste the values here

(your CPU speed is also needed since these numbers are all in CPU clocks)
The following user(s) said Thank You: tommylight, Clive S

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27 Apr 2020 14:33 - 27 Apr 2020 14:37 #165831 by Clive S
Peter to be clear this only happens on LinuxCNC startup and the mill performs ok after that.

Also how do I get the cpu speed. The mill is about 25 miles away but can get the guy to run a terminal and send them to me.

To answer Tom. Yes I put a good 5V power source in when I did the control box.
Last edit: 27 Apr 2020 14:37 by Clive S.
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27 Apr 2020 14:36 #165832 by PCW
Replied by PCW on topic Error finishing read mesa 7i96
It still indicates a lost packet which is most likely due to a latency issue

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