From owner-freebsd-stable@freebsd.org Fri Apr 7 14:38:52 2017 Return-Path: Delivered-To: freebsd-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id BF27FD32795; Fri, 7 Apr 2017 14:38:52 +0000 (UTC) (envelope-from tommi.pernila@gmail.com) Received: from mail-qt0-x229.google.com (mail-qt0-x229.google.com [IPv6:2607:f8b0:400d:c0d::229]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 6FE4FA75; Fri, 7 Apr 2017 14:38:52 +0000 (UTC) (envelope-from tommi.pernila@gmail.com) Received: by mail-qt0-x229.google.com with SMTP id v3so12594193qtd.3; Fri, 07 Apr 2017 07:38:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=QmBoU0cuFXqAiA4VWpCG+m1MuFBM7/bLfU1rAY1R6Bo=; b=XDa3B8oDCPkiRfEKScSaPBIjOBot04uyu+xEThkjIbkUoisURGz/amW7DFhBqPg+Yd HvpIN/COG4s54/Ams6+nOoRXq3KbgJDNh6oxolWxu37jOXfozX6+u2Fzto7iGzhioPcd nhkqU5jMTVL4L2vjgiu8dfXDNv7i0DLDsvrKPo/dupEI+/eKxlmCw0dYbkqP76Kpi4MN LI96knTxi9r1esKXg+YoQIvCUtFhS/elHi6urkp/uDJRiPkig4n+2DGS51AppTDrc7cB pZvKR6o62JnNBm6k8Kc54grl25J9EujUwryP4OhKj808SwOWfXv8IfFCdkv2DCzkhVW+ Sbkw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=QmBoU0cuFXqAiA4VWpCG+m1MuFBM7/bLfU1rAY1R6Bo=; b=Nps0nVEaCQcnoAJTDs2hUkL26b+v0fqcFsrC4tm6obDsChD5pph5GR9yK/m+8emByW OzrGQjCczHA5OJAUQzCRgwS8Iye/MEdMMkIlFajeJyKFN8UC8jAzg77YEwk9xJEtZ4Yd BAC4OUsUCOgOF9n6bnKqa2cDr3K+9kBY5l42kuRfIYBW1Ag9HLRxKDwGQV2xmeM30n15 vYGRPvLqjXVLp/iHKFqnyWJl8PDezL+F1hVELKiieXFWI8iomMZBOauOIzP+8AVFXAeM 9OsFKrgVcmD++2B/1L3lwbxTIS3N6q88TQpXONxBHiJpwQGiTrRRPoxBLBD8EXyLcUuZ dGAg== X-Gm-Message-State: AFeK/H0lIDMwGWuu2HDSj/+6/wqpuRFPpVtHtWJApVjLhIeRic6CU+4vEx0Mzgkb6BSZckFqKH+PpxqhmmSBmQ== X-Received: by 10.237.34.140 with SMTP id p12mr44223652qtc.111.1491575931437; Fri, 07 Apr 2017 07:38:51 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Tommi Pernila Date: Fri, 07 Apr 2017 14:38:40 +0000 Message-ID: Subject: Re: if_iwm crashes kernel when loaded from /boot/loader.conf To: FreeBSD Stable , Tomasz CEDRO , freebsd-hardware@freebsd.org, freebsd-wireless@freebsd.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 07 Apr 2017 14:38:52 -0000 On Fri, 7 Apr 2017 at 16.27, Tomasz CEDRO 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 > >