From mboxrd@z Thu Jan 1 00:00:00 1970 From: Adam Jackson Subject: Re: [PATCH] drm/i915/dp: Check DP sink status after training is complete Date: Wed, 15 Feb 2012 10:32:33 -0500 Message-ID: <4F3BD011.6030508@redhat.com> References: <1329248941-2886-1-git-send-email-ajax@redhat.com> <20120215013039.GA4467@alcyone> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; Format="flowed" Content-Transfer-Encoding: 7bit Return-path: Received: from mx1.redhat.com (mx1.redhat.com [209.132.183.28]) by gabe.freedesktop.org (Postfix) with ESMTP id 9E7A99E978 for ; Wed, 15 Feb 2012 07:32:32 -0800 (PST) In-Reply-To: <20120215013039.GA4467@alcyone> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: Peter Colberg Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org On 2/14/12 8:30 PM, Peter Colberg wrote: > The sink status output of the three events is: > > # grep -i sink linux-v3.2-rc2-11398-ge57b688+sink-debug-dmesg > [ 49.653726] [drm:intel_dp_commit], Sink status after training: 0 > [ 55.296609] [drm:intel_dp_commit], Sink status after training: 0 > [ 77.944279] [drm:intel_dp_commit], Sink status after training: 0 Well, assuming at least one of those mode-sets was successful, that's a shame since it means that register isn't useful. Or at any rate, not the way I was trying to use it. Hmph. Curious. - ajax