From owner-freebsd-hackers@FreeBSD.ORG Mon Jan 21 17:28:38 2008 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E5FF816A419 for ; Mon, 21 Jan 2008 17:28:38 +0000 (UTC) (envelope-from alec-dated-1201366916.f90082@SetFilePointer.com) Received: from hamlet.setfilepointer.com (hamlet.SetFilePointer.com [63.224.10.2]) by mx1.freebsd.org (Postfix) with SMTP id 8223813C458 for ; Mon, 21 Jan 2008 17:28:38 +0000 (UTC) (envelope-from alec-dated-1201366916.f90082@SetFilePointer.com) Received: (qmail 19788 invoked by uid 4250); 21 Jan 2008 11:01:56 -0600 Received: by hamlet.SetFilePointer.com (tmda-sendmail, from uid 4250); Mon, 21 Jan 2008 11:01:56 -0600 (CST) Date: Mon, 21 Jan 2008 11:01:55 -0600 To: freebsd-hackers@freebsd.org Message-ID: <20080121170155.GC51116@hamlet.SetFilePointer.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="ABTtc+pdwF7KHXCz" Content-Disposition: inline User-Agent: Mutt/1.4.2.2i From: Alec Kloss X-Delivery-Agent: TMDA/1.0.3 (Seattle Slew) X-Primary-Address: alec@SetFilePointer.com X-Mailman-Approved-At: Mon, 21 Jan 2008 17:36:06 +0000 Subject: Hardware support for AMD Geode CS5536 audio? X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 21 Jan 2008 17:28:39 -0000 --ABTtc+pdwF7KHXCz Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable I'm hoping someone will be able to help me out with the audio is the Geode CS5536. This has come up a few times before, once early this month and once last February. The CS5530 driver mentioned on the soundsystem wiki doesn't work. I've fixed the obvious compatibility problems with it and RELENG_7 so it loads, but bus_alloc_resource() fails during attach. Not being much of a kernel hacker, I'm at a loss as to why that is. =20 The databooks from AMD for the CS5536 and from National for the CS5530 are publically available. Below are links: Original FreeBSD gx5530 driver:=20 http://63.249.85.132/gx_audio/index.html My patches for RELENG_7 compatibility: http://setfilepointer.com/pub/geode/ns_geode.diff The CS5530 datasheet from National Semiconductor: http://www.national.com/mpf/CS/CS5530A.html The CS5536 datasheet from AMD: http://www.amd.com/us-en/ConnectivitySolutions/ProductInformation/0,,50_23= 30_9863_9864^13054,00.html I'd be happy to try whatever people suggest, or even provide access to a RELENG_7 or -current machine running this hardware. Remote debugging options are limited because there are no serial ports on this hardware. If you're interested access to a machine, mail me an ssh public key. =20 Thanks much. --=20 Alec Kloss alec@SetFilePointer.com IM: angryspamhater@yahoo.com PGP key at http://pgp.mit.edu:11371/pks/lookup?op=3Dget&search=3D0xA241980E "No Bunny!" -- Simon, from Frisky Dingo --ABTtc+pdwF7KHXCz Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (FreeBSD) iD8DBQFHlNAD2s33paJBmA4RAizcAJ4j8SaEzf4E8wx+am9MXL+cTD8B3gCfVUvR Fl0g6f3yYIOXDQY3+TOXJuI= =DMan -----END PGP SIGNATURE----- --ABTtc+pdwF7KHXCz--