From owner-freebsd-stable@freebsd.org  Tue Oct 10 01:27:41 2017
Return-Path: <owner-freebsd-stable@freebsd.org>
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 4BC10E41D56
 for <freebsd-stable@mailman.ysv.freebsd.org>;
 Tue, 10 Oct 2017 01:27:41 +0000 (UTC)
 (envelope-from rosti.bsd@gmail.com)
Received: from mail-io0-x22e.google.com (mail-io0-x22e.google.com
 [IPv6:2607:f8b0:4001:c06::22e])
 (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 16A8F635E7
 for <freebsd-stable@freebsd.org>; Tue, 10 Oct 2017 01:27:41 +0000 (UTC)
 (envelope-from rosti.bsd@gmail.com)
Received: by mail-io0-x22e.google.com with SMTP id b186so2806058iof.8
 for <freebsd-stable@freebsd.org>; Mon, 09 Oct 2017 18:27:41 -0700 (PDT)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025;
 h=mime-version:from:date:message-id:subject:to;
 bh=CoJvCsUl7StsEK4ariadaLrOJM8CBH6A/RaDT+apjoc=;
 b=VNQHkkPBpBd6FgnfLdSPcA3J/DiAuW4R95p/sl11gYzI/cn19w4KyBrwOULgll+agn
 QdhkalkRgS0X06Yaks3YdtgOqF3mWTcIkTWp0XhSrHd5H6l2vukP4FhFVMp7Sk/+SJio
 NjetL9qDami3SVHYbj8BIChTwr6oPZMijv0iM7oLnaRK1X+2k3MDxpAvyIMaJIMhv4s3
 vD6iW3z69oRhFP1zPf8L0WbsjyHnSPvFza0rmvQnmHnGH4Jslr7utu/J7MJB6Pn6Llpe
 tmxFbDgTwxz7RlytrIZzTGbzV72Hck8EAgPl68OZ7p5VjI+IIU0qHgKCgVVTp2DTUBzx
 rAJA==
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
 d=1e100.net; s=20161025;
 h=x-gm-message-state:mime-version:from:date:message-id:subject:to;
 bh=CoJvCsUl7StsEK4ariadaLrOJM8CBH6A/RaDT+apjoc=;
 b=BNyN0XYeN8x3RpjhZzFKTiuTw3giCX8TI+Jj714OqLKH8PEHaLqcWQUIETQXIZNOAf
 rtz7mvUY1iN6DVNz3spPf7uSupWIe6goMGh4k4n04//WmX+gMquFmYxSzLiwRV49hGtt
 HBORj7o3PPoAqzga8KydofGmZGj+MrbucPVLZBceVQ1RmFVLLYC8gFUC4AL1AsqLvOpz
 qXz5pp2oWvaXW5UUI+UFiB61GpFsmL3lFXYs8u1U67UuQ8ptJagsSUYG0n6ygh4Mepud
 gq0Bor/80mSFhaNQK/pKi2Ls+YOoTCVZcoB5J0EQGxK7R0tMtRjiojz47EBm7jQjacWr
 rTKg==
X-Gm-Message-State: AMCzsaUbgUTQ9Fy6opOu73/xAoyHrBXQ1mkwhcLeFjl71VEGZzWwg+wJ
 A0xpfspa7GuOZv7kyHsqhLjcmjL1SHLFiCV+dKkyuw==
X-Google-Smtp-Source: AOwi7QAJEe/VKHMBFEhC+7cx3kLbjdB7uCmclnSwydjPOBqLGm6Hyel/lC4twDbl3FTXScLx64KFTfuuaku+IkMVmoc=
X-Received: by 10.107.189.129 with SMTP id n123mr13346236iof.123.1507598860302; 
 Mon, 09 Oct 2017 18:27:40 -0700 (PDT)
MIME-Version: 1.0
Received: by 10.2.154.203 with HTTP; Mon, 9 Oct 2017 18:27:39 -0700 (PDT)
From: Rostislav Krasny <rosti.bsd@gmail.com>
Date: Tue, 10 Oct 2017 04:27:39 +0300
Message-ID: <CANt7McGEVuVykZYEdOJpdDNYXTBY9Kki8YTomi82e2LbDLdhBA@mail.gmail.com>
Subject: Support of the Intel HD 4600 (Haswell) graphics seems to be broken
To: freebsd-stable <freebsd-stable@freebsd.org>
Content-Type: text/plain; charset="UTF-8"
X-BeenThere: freebsd-stable@freebsd.org
X-Mailman-Version: 2.1.23
Precedence: list
List-Id: Production branch of FreeBSD source code <freebsd-stable.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/freebsd-stable>, 
 <mailto:freebsd-stable-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-stable/>
List-Post: <mailto:freebsd-stable@freebsd.org>
List-Help: <mailto:freebsd-stable-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/freebsd-stable>,
 <mailto:freebsd-stable-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Tue, 10 Oct 2017 01:27:41 -0000

Hi,

I've FreeBSD 11.1-RELEASE-p1 installed on an Intel Core i7 4790 based
machine. I use the CPU integrated HD 4600 graphics and its support
seems to be broken.

Can't start Lumina and Xfce. Can start the standard xorg's twm
(startx) but Firefox can't use DRM or D-Bus and crashes. See
screenshots of errors saved at the following URLs:

http://i66.tinypic.com/287k5s2.jpg
http://i66.tinypic.com/33bmko4.jpg

Xorg logs have no error.

Is it a known issue? Any workaround?