From owner-freebsd-stable@FreeBSD.ORG Sat Jun 23 08:59:57 2012 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id D7511106564A for ; Sat, 23 Jun 2012 08:59:57 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from mail.zoral.com.ua (mx0.zoral.com.ua [91.193.166.200]) by mx1.freebsd.org (Postfix) with ESMTP id 323BA8FC0A for ; Sat, 23 Jun 2012 08:59:57 +0000 (UTC) Received: from skuns.kiev.zoral.com.ua (localhost [127.0.0.1]) by mail.zoral.com.ua (8.14.2/8.14.2) with ESMTP id q5N8xqAC098443; Sat, 23 Jun 2012 11:59:52 +0300 (EEST) (envelope-from kostikbel@gmail.com) Received: from deviant.kiev.zoral.com.ua (kostik@localhost [127.0.0.1]) by deviant.kiev.zoral.com.ua (8.14.5/8.14.5) with ESMTP id q5N8xqUq061746; Sat, 23 Jun 2012 11:59:52 +0300 (EEST) (envelope-from kostikbel@gmail.com) Received: (from kostik@localhost) by deviant.kiev.zoral.com.ua (8.14.5/8.14.5/Submit) id q5N8xqSj061745; Sat, 23 Jun 2012 11:59:52 +0300 (EEST) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: deviant.kiev.zoral.com.ua: kostik set sender to kostikbel@gmail.com using -f Date: Sat, 23 Jun 2012 11:59:52 +0300 From: Konstantin Belousov To: Thomas Zander Message-ID: <20120623085952.GO2337@deviant.kiev.zoral.com.ua> References: <20120622175128.GJ2337@deviant.kiev.zoral.com.ua> <20120622183808.GK2337@deviant.kiev.zoral.com.ua> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="fF2H9CfXSnGSrGs7" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.2.3i X-Virus-Scanned: clamav-milter 0.95.2 at skuns.kiev.zoral.com.ua X-Virus-Status: Clean X-Spam-Status: No, score=-4.0 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 autolearn=ham version=3.2.5 X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on skuns.kiev.zoral.com.ua Cc: freebsd-stable Subject: Re: KMS on Sandy bridge error device_attach X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 23 Jun 2012 08:59:58 -0000 --fF2H9CfXSnGSrGs7 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sat, Jun 23, 2012 at 09:25:40AM +0200, Thomas Zander wrote: > On Fri, Jun 22, 2012 at 8:38 PM, Konstantin Belousov > wrote: > >> Thank you for your quick response. Output is attached. > >> This is probably one of the relatively rarely sold CPUs, so I might > >> have an edge case here... > > Yes, indeed, this is something Intel calls 'SandyBridge server Integrat= ed > > Graphics'. The device id is known to agp driver, but probably it failed > > to attach due to some (mis)interpretation of the state. > > > > Your dmesg is not complete, the hda output displaced the previous > > messages which contained the agp attach diagnostic. Take agp or hda > > out from kernel, and rerun the test. Or, increase MSGBUF_SIZE, see > > conf/NOTES for description. >=20 > Okay, thanks again. As you suggested, I have removed a few kernel > modules from the boot process and it seems that the verbose dmesg > output now fits into the buffer, see attached dmesg output. > However I don't see more GPU attach diagnostic. Do I miss something? Ok, but you did not tried to load i915kms, at least the dmesg you posted lacks an indication. Let me repeat: I need to see the lines related to the agp probe and attachment, I believe that it will show us the next direction to investigate. --fF2H9CfXSnGSrGs7 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (FreeBSD) iEYEARECAAYFAk/lhYcACgkQC3+MBN1Mb4g4LACeIbkbxqaYgwqHooipSk5nMLI7 /wIAoOZHkaaK9uIUXkssjv6NJp0xGUcf =nFr2 -----END PGP SIGNATURE----- --fF2H9CfXSnGSrGs7--