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Date:      Fri, 07 Apr 2017 08:26:51 -0700
From:      "Chris H" <bsd-lists@bsdforge.com>
To:        FreeBSD Stable <freebsd-stable@freebsd.org>, freebsd-hardware@freebsd.org,  <freebsd-wireless@freebsd.org>
Subject:   Re: if_iwm crashes kernel when loaded from /boot/loader.conf
Message-ID:  <48fca113c89851fe1c44aa34227edca0@ultimatedns.net>
In-Reply-To: <CABHD1wQPGT5TT8wSApTkePxtgkCo81ZmgTzLPCLVR=4zJvTNNg@mail.gmail.com>
References:  <CAFYkXjmpwHMzYv6FBDvY3yzKj5swg-aCWy0htQozQ-wp=tZdQA@mail.gmail.com> <CAFYkXjnugPW8yEVzsBWJ2XP9BsQm869ygikair4%2Bi_x41QhgGw@mail.gmail.com> <CAFYkXjm6cjXg2hEVi=7h4xM-Z%2B=92kJ98himwjnG9gCzmW6DqA@mail.gmail.com> <CAFYkXjnxBmXNHuhm-QGVKdOSH8_ctK29Rkh-y6tE40A_JC8Tng@mail.gmail.com> <CAFYkXjkzCobuOyKSL%2BXFkG_WxWoksqYwWwuP-4VJK8OgVmD_EA@mail.gmail.com> <CAFYkXj=N84ASjZoF8gzM8rAgLgqFE2iTVVUDAjyRrcfrVV9u%2Bw@mail.gmail.com> <CAFYkXjmWUVAhR=tuteftxuXE=tuZCHM6gMJAmMPONJGpEu6Gtg@mail.gmail.com> <CAFYkXjmOLZhsQWtZD0VdJqcpftMgcgb8rztQ1KiTw7y6PXy8LA@mail.gmail.com> <CAFYkXjm7Z=VoKgkrsSfubK1kUMk_3WjgrDbk8tGM=4bKMotbKA@mail.gmail.com> <CAFYkXj=o3=Qa58gTvBARBEsKoJca=gt%2BTkayYPK8B4vJiZwJKg@mail.gmail.com>, <CABHD1wQPGT5TT8wSApTkePxtgkCo81ZmgTzLPCLVR=4zJvTNNg@mail.gmail.com>

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On Fri, 07 Apr 2017 14:38:40 +0000 Tommi Pernila <tommi.pernila@gmail.com>
wrote

> On Fri, 7 Apr 2017 at 16.27, Tomasz CEDRO <tomek@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.
Has anyone opened a pr(1)?
At least that way, it would be recorded as a problem.

--Chris
> 
> 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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