From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754204Ab0DUAsw (ORCPT ); Tue, 20 Apr 2010 20:48:52 -0400 Received: from mga03.intel.com ([143.182.124.21]:40024 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754122Ab0DUAss (ORCPT ); Tue, 20 Apr 2010 20:48:48 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.52,246,1270450800"; d="scan'208";a="268081970" Subject: Re: [PATCH] i915: Skip wrong TV outputs on HP laptop From: ykzhao To: Takashi Iwai Cc: Eric Anholt , David Airlie , "dri-devel@lists.sourceforge.net" , "linux-kernel@vger.kernel.org" , Jesse Barnes In-Reply-To: References: <87sk6q82tr.fsf@pollan.anholt.net> Content-Type: text/plain Organization: Intel Open Source Technology Center Date: Wed, 21 Apr 2010 08:46:16 +0800 Message-Id: <1271810776.3533.2.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.22.1 (2.22.1-2.fc9) Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2010-04-21 at 01:58 +0800, Takashi Iwai wrote: > At Tue, 20 Apr 2010 10:13:20 -0700, > Eric Anholt wrote: > > > > On Tue, 20 Apr 2010 14:50:54 +0200, Takashi Iwai wrote: > > > A new HP laptop with GM45 seems detecting wrongly TV outputs > > > occasionally. Most of time it detects the TV output as disconnected, > > > but spontaneously it detects NTSC 480i although the laptop has no TV > > > output at all. > > > > > > A simple (but ad hoc) fix is to add a DMI check as below. > > > > > > Signed-off-by: Takashi Iwai > > > > Does this laptop have no TV connector on the laptop or the dock for it? > > No, it has neither TV connector nor docking-station. > > If any patch that can fix the wrong detection is available, I'll > happily test it. Oh. This laptop is also based on gm45. Maybe it has the similar issue wit the laptop on https://bugzilla.kernel.org/show_bug.cgi?id=14792. Will you please try the patch in hhttps://bugzilla.kernel.org/show_bug.cgi?id=14792#C24 and see whether the issue can be fixed? Thanks. Yakui > > > thanks, > > Takashi > > ------------------------------------------------------------------------------ > -- > _______________________________________________ > Dri-devel mailing list > Dri-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/dri-devel