From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933700AbXHFWj0 (ORCPT ); Mon, 6 Aug 2007 18:39:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1761397AbXHFWjS (ORCPT ); Mon, 6 Aug 2007 18:39:18 -0400 Received: from os.inf.tu-dresden.de ([141.76.48.99]:60152 "EHLO os.inf.tu-dresden.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1761240AbXHFWjR (ORCPT ); Mon, 6 Aug 2007 18:39:17 -0400 X-Greylist: delayed 2470 seconds by postgrey-1.27 at vger.kernel.org; Mon, 06 Aug 2007 18:39:17 EDT Date: Mon, 6 Aug 2007 23:57:52 +0200 From: "Udo A. Steinberg" To: =?UTF-8?Q?Rafa=C5=82?= Bilski Cc: Andreas Mohr , David Edwards , power@bughost.org, Thomas Gleixner , linux-kernel@vger.kernel.org Subject: Re: HPET force-enable investigations on Via VT8235 Message-ID: <20070806235752.1e6c5653@laptop.hypervisor.org> In-Reply-To: <46B79512.6090704@interia.pl> References: <20070806204249.GA25957@rhlx01.hs-esslingen.de> <46B79512.6090704@interia.pl> X-Mailer: X-Mailer 5.0 Gold Mime-Version: 1.0 Content-Type: multipart/signed; boundary=Sig_8xtzqQ+aMps5wZyMSKWGe5q; protocol="application/pgp-signature"; micalg=PGP-SHA1 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org --Sig_8xtzqQ+aMps5wZyMSKWGe5q Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable On Mon, 06 Aug 2007 23:39:30 +0200 Rafa=C5=82 Bilski (RB) wrote: RB> VT8235 does *NOT* have a HPET(*). Only part which has HPET is VT8237. It RB> is device 00:17.0 too, but only 1106:3227 has HPET enable and memory RB> base registers. VT8235 one and only feature which doesn't have driver RB> yet seems to be hardware watchdog. RB> (*) Datasheet revision 2.03 March 16, 2005 We have an Asrock K7VT4A+ board with VT8235 southbridge in our lab and it does have an HPET. Just because the datasheet does not document HPET does not mean it is not implemented. My guess is that newer revisions of VT8235 have HPET whereas older revisions do not. I'll get an lspci dump from our box tomorrow. Cheers, - Udo --Sig_8xtzqQ+aMps5wZyMSKWGe5q Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (GNU/Linux) iD8DBQFGt5lgnhRzXSM7nSkRAlL/AJ0QqeuCkwZu7V4420qKGmQNd4/frgCfbniR PfXF3KET355qejx6IIqW3cY= =QiGs -----END PGP SIGNATURE----- --Sig_8xtzqQ+aMps5wZyMSKWGe5q--