if_iwm crashes kernel when loaded from /boot/loader.conf

[Tommi Pernila]

On Fri, 7 Apr 2017 at 16.27, Tomasz CEDRO <tomek at cedro.info> wrote:

> Hello,
>
> I noticed a problem when loading if_iwm from /boot/loader.conf kernel
> crashes as it cannot load module firmware dead loop occurs. Adding
> iwm8000Cfw before if_iwm does not help.
>
> Loading if_iwm on a running system works fine and gives operational wifi.
>
> Intel Corporation Wireless 8260 class=0x028000 card=0x10108086
> chip=0x24f38086 rev=0x3a hdr=0x00
>
> --
> CeDeROM, SQ7MHZ, http://www.tomek.cedro.info


This has been happening to my Intel 8260 as well.
It seems to be a known bug.

I circumvent it by manually loading the wifi modules after boot. This
doesn't crash the system.

As a dirty hack? You could add the loading as a script and automatically
load the modules when the FreeBSD is fully up and running.

Br,

Tommi

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