Kernel message spew on reboot - Quectel EG25-G

Aleksander Morgado aleksandermj at chromium.org
Mon Sep 9 09:15:39 UTC 2024


Hey Bruce,

Adding Bjørn in CC

> I never saw a response on this question, but I finally figured out --
> with some assistance from a Quectel engineer -- that the error is a
> kernel error related to USB communication with the modem as everything
> is being shut down for the reboot, and that ModemManager has no direct
> link to the issue. I've made a tiny kernel patch that seems to resolve
> the problem and have sent it to Quectel for consideration.
>

Would you be able to share the patch in the upstream LKML, or is
Quectel already upstreaming it?

Thanks

-- 
Aleksander


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