[Etherlab-users] Suse kernel version chaos

Merkel, Amos Amos.Merkel at ifas.rwth-aachen.de
Tue Dec 19 12:38:45 CET 2023


Hi everyone,

I have problems with the etherlab-repository under open-suse 15.4:

Ethercat-kmp-rt links against a kernel-rt package 5.14.21. The main repository supplies kernel-rt 5.3.18, kernel-rt 5.14.21 is found in an sle repository. However, this kernel is missing some drivers relevant to me (peak CAN drivers) and there are no fitting kernel-header / kernel-source packages for this kernel version, so I can't build the necessary kernel modules myself.

The kernel incompatibilities are probably a topic for the maintainers of the sle kernel-rt, but I would like to ask why the ethercat packages are not linked against the realtime kernel in the main repository? Is this intentional or maybe a configuration problem in the open build service? I am by no means a linux expert, maybe I am missing something obvious?

All the best,
Amos

--
Amos Merkel, M.Sc.
Deputy chief engineer

ifas - Institute for Fluid Power Drives and Systems
RWTH Aachen University
Campus-Boulevard 30
52074 Aachen

Tel: +49 241 80-47737
Fax: +49 241 80-647712

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