Mesa 7i92 Dolt not cleared

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4 years 4 months ago #245431 by DoWerna
Mesa 7i92 Dolt not cleared was created by DoWerna
 

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I also keep getting this error.

The computer is an HP8300, the fanduct is installed.

The latency test during installation was inconspicuous.

forum.linuxcnc.org/media/kunena/attachme...01-18at22.57.15.jpeg

 

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4 years 4 months ago #245435 by tommylight
Replied by tommylight on topic Mesa 7i92 Dolt not cleared
Moved to "driver boards" and renamed to reflect the issue, this is not the same as "unexpected realtime delay" errors.
-
Things to check:
-5V power supply
-servo period should be 1000000 (1 Million) in the ini file
-Network cable
-any of the 7i92 pins wired to a high load
-interference from VFD

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4 years 4 months ago #245452 by PCW
Replied by PCW on topic Mesa 7i92 Dolt not cleared
Check all tmax values to see where the error lies:
( when LinuxCNC is running )

halcmd show param *.tmax

To interpret these values, the CPU frequency and the servo thread
period are also needed.

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4 years 4 months ago #245471 by DoWerna
Replied by DoWerna on topic Mesa 7i92 Dolt not cleared
thanks

I will check the tmax values as soon as I am at the machine.

can it be due to an unsuitable cable between 7i77 and 7i73?

there was already a thin-wire shielded 24-pole cable in the machine.
with this I connected the 7i73 to the 7i77.

Only 8 wires of this cable were used for the serial connection, the other wires are unused,

But it runs parallel with the cables to the servo motors of X and Z.

The 7i73 still drives some control lamps, but with an uln2003 chip.


Maybe the 5V supply of 7i73 is too weak?

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4 years 4 months ago #245473 by DoWerna
Replied by DoWerna on topic Mesa 7i92 Dolt not cleared
servo thread 1000000
Code:
halcmd show param *.tmax Parameters: Owner Type Dir Value Name 47 s32 RW 1803 and2_manualmode.tmax 47 s32 RW 5673 and_manual_1.tmax 47 s32 RW 1917 and_pause_1.tmax 47 s32 RW 2100 and_pause_2.tmax 47 s32 RW 8295 and_run.tmax 47 s32 RW 8298 and_step.tmax 56 s32 RW 10227 conv_feed.tmax 35 s32 RW 9222 debounce.0.tmax 35 s32 RW 2406 debounce.1.tmax 77 s32 RW 6762 edge_manualmode.tmax 50 s32 RW 8946 gear.tmax 26 s32 RW 0 hm2_7i92.0.read-request.tmax 26 s32 RW 1205697 hm2_7i92.0.read.tmax 26 s32 RW 538452 hm2_7i92.0.write.tmax 32 s32 RW 10086 matrix_panel.tmax 19 s32 RW 7830 motion-command-handler.tmax 19 s32 RW 56016 motion-controller.tmax 74 s32 RW 7086 mux2_handrad0001.tmax 74 s32 RW 2673 mux2_handrad001.tmax 74 s32 RW 8715 mux2_handrad01.tmax 74 s32 RW 6789 mux2_manualmode_x.tmax 74 s32 RW 8301 mux2_manualmode_z.tmax 53 s32 RW 7008 muxfeed.tmax 62 s32 RW 6912 near.0.tmax 80 s32 RW 8823 not_manualmode.tmax 44 s32 RW 6993 or_feed.tmax 44 s32 RW 1581 or_pause.tmax 44 s32 RW 6774 or_tool-confirm.tmax 29 s32 RW 11973 pid.s.do-pid-calcs.tmax 29 s32 RW 9585 pid.x.do-pid-calcs.tmax 29 s32 RW 8346 pid.z.do-pid-calcs.tmax 20 s32 RW 1455840 servo-thread.tmax 47 s32 RW 6507 shw.and7.tmax 47 s32 RW 1566 shw.and8.tmax 47 s32 RW 7521 shw.and9.tmax 68 s32 RW 9246 shw.enc-smooth.tmax 71 s32 RW 6804 shw.ff-0001.tmax 71 s32 RW 2061 shw.ff-001.tmax 71 s32 RW 8256 shw.ff-01.tmax 71 s32 RW 10863 shw.ff-step-lock.tmax 71 s32 RW 7473 shw.ff-x.tmax 71 s32 RW 1866 shw.ff-xyz-lock.tmax 71 s32 RW 6732 shw.ff-z.tmax 65 s32 RW 2214 shw.lock-step.tmax 65 s32 RW 6258 shw.lock-xyz.tmax 65 s32 RW 7572 shw.nor-step.tmax 65 s32 RW 6369 shw.nor-xyz.tmax 104 s32 RW 9468 shw.set-ff.tmax 53 s32 RW 7086 shw.step-choice.tmax 59 s32 RW 7218 spindle_abs.tmax 41 s32 RW 8229 toggle2n_flood.tmax 41 s32 RW 9111 toggle2n_pause.tmax 38 s32 RW 8436 toggle_flood.tmax 38 s32 RW 8769 toggle_manual.tmax 38 s32 RW 7356 toggle_pause.tmax 38 s32 RW 7866 toggle_turtle.tmaxhalcmd show param *.tmax Parameters: Owner   Type  Dir         Value  Name     47  s32   RW           1803  and2_manualmode.tmax     47  s32   RW           5673  and_manual_1.tmax     47  s32   RW           1917  and_pause_1.tmax     47  s32   RW           2100  and_pause_2.tmax     47  s32   RW           8295  and_run.tmax     47  s32   RW           8298  and_step.tmax     56  s32   RW          10227  conv_feed.tmax     35  s32   RW           9222  debounce.0.tmax     35  s32   RW           2406  debounce.1.tmax     77  s32   RW           6762  edge_manualmode.tmax     50  s32   RW           8946  gear.tmax     26  s32   RW              0  hm2_7i92.0.read-request.tmax     26  s32   RW        1205697  hm2_7i92.0.read.tmax     26  s32   RW         538452  hm2_7i92.0.write.tmax     32  s32   RW          10086  matrix_panel.tmax     19  s32   RW           7830  motion-command-handler.tmax     19  s32   RW          56016  motion-controller.tmax     74  s32   RW           7086  mux2_handrad0001.tmax     74  s32   RW           2673  mux2_handrad001.tmax     74  s32   RW           8715  mux2_handrad01.tmax     74  s32   RW           6789  mux2_manualmode_x.tmax     74  s32   RW           8301  mux2_manualmode_z.tmax     53  s32   RW           7008  muxfeed.tmax     62  s32   RW           6912  near.0.tmax     80  s32   RW           8823  not_manualmode.tmax     44  s32   RW           6993  or_feed.tmax     44  s32   RW           1581  or_pause.tmax     44  s32   RW           6774  or_tool-confirm.tmax     29  s32   RW          11973  pid.s.do-pid-calcs.tmax     29  s32   RW           9585  pid.x.do-pid-calcs.tmax     29  s32   RW           8346  pid.z.do-pid-calcs.tmax     20  s32   RW        1455840  servo-thread.tmax     47  s32   RW           6507  shw.and7.tmax     47  s32   RW           1566  shw.and8.tmax     47  s32   RW           7521  shw.and9.tmax     68  s32   RW           9246  shw.enc-smooth.tmax     71  s32   RW           6804  shw.ff-0001.tmax     71  s32   RW           2061  shw.ff-001.tmax     71  s32   RW           8256  shw.ff-01.tmax     71  s32   RW          10863  shw.ff-step-lock.tmax     71  s32   RW           7473  shw.ff-x.tmax     71  s32   RW           1866  shw.ff-xyz-lock.tmax     71  s32   RW           6732  shw.ff-z.tmax     65  s32   RW           2214  shw.lock-step.tmax     65  s32   RW           6258  shw.lock-xyz.tmax     65  s32   RW           7572  shw.nor-step.tmax     65  s32   RW           6369  shw.nor-xyz.tmax    104  s32   RW           9468  shw.set-ff.tmax     53  s32   RW           7086  shw.step-choice.tmax     59  s32   RW           7218  spindle_abs.tmax     41  s32   RW           8229  toggle2n_flood.tmax     41  s32   RW           9111  toggle2n_pause.tmax     38  s32   RW           8436  toggle_flood.tmax     38  s32   RW           8769  toggle_manual.tmax     38  s32   RW           7356  toggle_pause.tmax     38  s32   RW           7866  toggle_turtle.tmax

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4 years 4 months ago #245483 by PCW
Replied by PCW on topic Mesa 7i92 Dolt not cleared
What is the CPU speed?

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4 years 4 months ago #245535 by DoWerna
Replied by DoWerna on topic Mesa 7i92 Dolt not cleared
$ lscpu
Architecture:        x86_64
CPU op-mode(s):      32-bit, 64-bit
Byte Order:          Little Endian
Address sizes:       36 bits physical, 48 bits virtual
CPU(s):              4
On-line CPU(s) list: 0-3
Thread(s) per core:  1
Core(s) per socket:  4
Socket(s):           1
NUMA node(s):        1
Vendor ID:           GenuineIntel
CPU family:          6
Model:               42
Model name:          Intel(R) Core(TM) i5-2500 CPU @ 3.30GHz
Stepping:            7
CPU MHz:             1596.286
CPU max MHz:         3700.0000
CPU min MHz:         1600.0000
BogoMIPS:            6584.73
Virtualization:      VT-x
L1d cache:           32K
L1i cache:           32K
L2 cache:            256K
L3 cache:            6144K
NUMA node0 CPU(s):   0-3

 

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4 years 4 months ago #245536 by PCW
Replied by PCW on topic Mesa 7i92 Dolt not cleared
OK so the timings look OK

Does your system have a Intel Ethernet chip?

What are your ping times if you ping the 7I92?

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4 years 4 months ago #245580 by DoWerna
Replied by DoWerna on topic Mesa 7i92 Dolt not cleared
ping timings

ping 192.168.1.121
PING 192.168.1.121 (192.168.1.121) 56(84) bytes of data.
64 bytes from 192.168.1.121: icmp_seq=1 ttl=64 time=0.392 ms
64 bytes from 192.168.1.121: icmp_seq=2 ttl=64 time=0.240 ms
64 bytes from 192.168.1.121: icmp_seq=3 ttl=64 time=0.165 ms
64 bytes from 192.168.1.121: icmp_seq=4 ttl=64 time=0.221 ms
64 bytes from 192.168.1.121: icmp_seq=5 ttl=64 time=0.139 ms
64 bytes from 192.168.1.121: icmp_seq=6 ttl=64 time=0.226 ms
64 bytes from 192.168.1.121: icmp_seq=7 ttl=64 time=0.166 ms
64 bytes from 192.168.1.121: icmp_seq=8 ttl=64 time=0.120 ms
64 bytes from 192.168.1.121: icmp_seq=9 ttl=64 time=0.175 ms
64 bytes from 192.168.1.121: icmp_seq=10 ttl=64 time=0.281 ms
64 bytes from 192.168.1.121: icmp_seq=11 ttl=64 time=0.360 ms
64 bytes from 192.168.1.121: icmp_seq=12 ttl=64 time=0.116 ms
64 bytes from 192.168.1.121: icmp_seq=13 ttl=64 time=0.321 ms
64 bytes from 192.168.1.121: icmp_seq=14 ttl=64 time=0.385 ms
64 bytes from 192.168.1.121: icmp_seq=15 ttl=64 time=0.280 ms
64 bytes from 192.168.1.121: icmp_seq=16 ttl=64 time=0.289 ms
64 bytes from 192.168.1.121: icmp_seq=17 ttl=64 time=0.324 ms
64 bytes from 192.168.1.121: icmp_seq=18 ttl=64 time=0.336 ms


Is there a terminal command with which I can display my network chip?

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4 years 4 months ago #245593 by PCW
Replied by PCW on topic Mesa 7i92 Dolt not cleared
Those ping times look pretty bad...

You might try:

dmesg | grep -i eth

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