Dubug file information: insmod:ERROR:could not load module /usr/realtime-4.19.19

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sf9090
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21 Jul 2022 07:13 #247915 by sf9090

Dubug file information: insmod:ERROR:could not load module /usr/realtime-4.19.19 was created by sf9090

Hello, yesterday I installed EtherCAT on my Debian system with linuxcnc. The 'EtherCAT slaves' successfully returned data, but when I turned back to open linuxcnc, I reported an error：

```clike
Dubug file information:
insmod:ERROR:could not load module /usr/realtime-4.19.195-rtai-amd64/modules/rtai_hal.ko:No such file or directory
```

2654
Stopping realtime threads
Unloading hal components
Note :Using POSIX non-realtime
rmmod:ERROR;Module rtai_sched is not currently loaded
rmmod:ERROR :Module rtai_hal is not currently loaded

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andypugh
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21 Jul 2022 19:23 #247980 by andypugh

Replied by andypugh on topic Dubug file information: insmod:ERROR:could not load module /usr/realtime-4.19.19

Which kernel are you running?
Did you compile from source?

What do you have in /usr/realtime........

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tommylight
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25 Nov 2022 11:25 #257612 by tommylight

Replied by tommylight on topic Dubug file information: insmod:ERROR:could not load module /usr/realtime-4.19.19

@sf9090,
Do not report members that did nothing wrong.
-
Pretty sure ethercat does not work with RTAI kernels, it requires RT-preempt kernel to work.

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