From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756500Ab0HXXGO (ORCPT ); Tue, 24 Aug 2010 19:06:14 -0400 Received: from cpoproxy1-pub.bluehost.com ([69.89.21.11]:40745 "HELO cpoproxy1-pub.bluehost.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1756348Ab0HXXF6 (ORCPT ); Tue, 24 Aug 2010 19:05:58 -0400 DomainKey-Signature: a=rsa-sha1; q=dns; c=nofws; s=default; d=virtuousgeek.org; h=Received:Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References:X-Mailer:Mime-Version:Content-Type:Content-Transfer-Encoding:X-Identified-User; b=BJ+4eJnPtat5krMkkQXsu3FTXX5cEfTHcBjV6vC3Vqwx2gp+PvrDA8tO3S+aizd8k7dpOFt5MmCPhrCeQ6rYjUPiB9f61kr71W2jYi+CkACSF61vjO4VERpQS2WYzCAb; Date: Tue, 24 Aug 2010 16:05:55 -0700 From: Jesse Barnes To: Ivan Bulatovic Cc: Chris Wilson , linux-kernel@vger.kernel.org, linux-gfx@lists.freedesktop.org Subject: Re: [PATCH] drm/i915/tv: After disabling the pipe, use wait_for_vblank_off() Message-ID: <20100824160555.142b71fe@virtuousgeek.org> In-Reply-To: <1282691071.2120.28.camel@localhost.localdomain> References: <1282647815.2221.15.camel@localhost.localdomain> <1282662712-20493-1-git-send-email-chris@chris-wilson.co.uk> <1282684130.2199.25.camel@localhost.localdomain> <89k83a$9drtkt@azsmga001.ch.intel.com> <1282691071.2120.28.camel@localhost.localdomain> X-Mailer: Claws Mail 3.7.6 (GTK+ 2.18.9; x86_64-redhat-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Identified-User: {10642:box514.bluehost.com:virtuous:virtuousgeek.org} {sentby:smtp auth 75.110.194.140 authed with jbarnes@virtuousgeek.org} Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 25 Aug 2010 01:04:31 +0200 Ivan Bulatovic wrote: > On Tue, 2010-08-24 at 22:52 +0100, Chris Wilson wrote: > > On Tue, 24 Aug 2010 23:08:50 +0200, Ivan Bulatovic wrote: > > > Unfotunately I still get TV connection detected :( > > > > Jesse spotted the root cause and Linus has now pushed that fix for > > intel_wait_for_vblank() out. This is just a very minor bug in comparison. > > Can you please test against linus/master and check that resolves the > > spurious TV detection for you? > > Thanks. > > > > -- > > Chris Wilson, Intel Open Source Technology Centre > > -- > > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > > the body of a message to majordomo@vger.kernel.org > > More majordomo info at http://vger.kernel.org/majordomo-info.html > > Please read the FAQ at http://www.tux.org/lkml/ > > Spurious TV detection is still here and + I have a new problem with > resolution in init3 when KMS fires up, it occupies only 1/3rd of the > screen when booting. > > I've tried patching the kernel I used for testing so far with that one > liner and I've tried without patches we tried so far (git pull on a > clean linux-git) and the symptoms are the same on both of them. > > So > - PIPE_VBLANK_INTERRUPT_STATUS) == 0, > + PIPE_VBLANK_INTERRUPT_STATUS), > in intel_display.c doesn't fix the issue, plus it brings a new one in my > case. Ugg, one step forward, two steps back. Working on it. -- Jesse Barnes, Intel Open Source Technology Center