From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752972Ab0HYJSJ (ORCPT ); Wed, 25 Aug 2010 05:18:09 -0400 Received: from mailout-us.gmx.com ([74.208.5.67]:47137 "HELO mailout-us.gmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1751710Ab0HYJSH (ORCPT ); Wed, 25 Aug 2010 05:18:07 -0400 X-Authenticated: #65048216 X-Provags-ID: V01U2FsdGVkX18ehFs/ZnYeUNfu7gE9qbRX/oFdoQRr4WzezYns0H xhV0O7FlHucOPk Subject: Re: [PATCH] drm/i915/tv: After disabling the pipe, use wait_for_vblank_off() From: Ivan Bulatovic To: Sitsofe Wheeler Cc: Chris Wilson , linux-kernel@vger.kernel.org, Jesse Barnes In-Reply-To: <20100825081530.GB30504@sucs.org> 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> <1282691196.2120.30.camel@localhost.localdomain> <20100825081530.GB30504@sucs.org> Content-Type: text/plain; charset="UTF-8" Date: Wed, 25 Aug 2010 11:17:59 +0200 Message-ID: <1282727879.2343.86.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.30.3 Content-Transfer-Encoding: 7bit X-Y-GMX-Trusted: 0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 2010-08-25 at 09:15 +0100, Sitsofe Wheeler wrote: > On Wed, Aug 25, 2010 at 01:06:36AM +0200, Ivan Bulatovic wrote: > > > > 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. > > Does the patch in http://lkml.org/lkml/2010/8/24/280 change anything for > you? If so I'm guessing we are seeing the same issue... > > -- > Sitsofe | http://sucs.org/~sits/ Ok, gonna try it out now. As for Jesse's question about whether there are timeouts on the wait_for_vblank function, I can see at least 30 [drm_intel_wait_for_vblank], vblank wait timed out printks all over my dmesg.