Inappropriate ioctl for device

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23 Jun 2023 11:30 #274126 by rodw
Replied by rodw on topic Inappropriate ioctl for device
Yes, they reverted to an older version of the code. I tested it as working this morning but I had to reinstall Debian as I could not cleanly delete the broken config. Great to have confirmation from someone else.

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24 Jun 2023 19:57 - 24 Jun 2023 20:07 #274190 by jjdege
HI
EtherCAT works, but every system reboot gave me "/dev/EtherCAT0: Permission denied"
I solved with
echo "KERNEL=="\"EtherCAT[0-9]*\"", MODE="\"777\"", GROUP=""\"ethercat\"" > /etc/udev/rules.d/99 -ethercat.rules
chmod go+rwx /etc/udev/rules.d/99-ethercat.rules
I believe it puts "EtherCAT0" in the ethercat group with the necessary permissions
I don't know if it's the right way, it works
Thank You very much
Last edit: 24 Jun 2023 20:07 by jjdege.

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26 Jun 2023 20:41 #274282 by jjdege
HI
Sorry rodw
the solution to my problem was in your precious post  here , you already explained clearly some time ago, it stupidly escaped.
Sorry again
The following user(s) said Thank You: rodw

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