From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933442AbdCaM53 (ORCPT ); Fri, 31 Mar 2017 08:57:29 -0400 Received: from metis.ext.4.pengutronix.de ([92.198.50.35]:35807 "EHLO metis.ext.4.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932978AbdCaM50 (ORCPT ); Fri, 31 Mar 2017 08:57:26 -0400 Message-ID: <1490965043.2371.58.camel@pengutronix.de> Subject: Re: imx-drm: vblank wait timed out From: Philipp Zabel To: Christian Gmeiner Cc: LKML , DRI mailing list Date: Fri, 31 Mar 2017 14:57:23 +0200 In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.12.9-1+b1 Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 2001:67c:670:100:3ad5:47ff:feaf:1a17 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Christian, On Fri, 2017-03-31 at 12:44 +0200, Christian Gmeiner wrote: > Hi > > I get this from time to time on a 4.9.17 kernel: > > [ 3.353387] ------------[ cut here ]------------ > [ 3.353408] WARNING: CPU: 0 PID: 1 at > drivers/gpu/drm/drm_atomic_helper.c:1140 > drm_atomic_helper_wait_for_vblanks+0x240/0x244 > [ 3.353412] [CRTC:24] vblank wait timed out [...] Do the four patches in git://git.pengutronix.de/git/pza/linux.git tags/v4.9-ipu-dp-plane-fix fix this? regards Philipp From mboxrd@z Thu Jan 1 00:00:00 1970 From: Philipp Zabel Subject: Re: imx-drm: vblank wait timed out Date: Fri, 31 Mar 2017 14:57:23 +0200 Message-ID: <1490965043.2371.58.camel@pengutronix.de> References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by gabe.freedesktop.org (Postfix) with ESMTPS id F30FC6E0CC for ; Fri, 31 Mar 2017 12:57:25 +0000 (UTC) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Christian Gmeiner Cc: LKML , DRI mailing list List-Id: dri-devel@lists.freedesktop.org SGkgQ2hyaXN0aWFuLAoKT24gRnJpLCAyMDE3LTAzLTMxIGF0IDEyOjQ0ICswMjAwLCBDaHJpc3Rp YW4gR21laW5lciB3cm90ZToKPiBIaQo+IAo+IEkgZ2V0IHRoaXMgZnJvbSB0aW1lIHRvIHRpbWUg b24gYSA0LjkuMTcga2VybmVsOgo+IAo+IFsgICAgMy4zNTMzODddIC0tLS0tLS0tLS0tLVsgY3V0 IGhlcmUgXS0tLS0tLS0tLS0tLQo+IFsgICAgMy4zNTM0MDhdIFdBUk5JTkc6IENQVTogMCBQSUQ6 IDEgYXQKPiBkcml2ZXJzL2dwdS9kcm0vZHJtX2F0b21pY19oZWxwZXIuYzoxMTQwCj4gZHJtX2F0 b21pY19oZWxwZXJfd2FpdF9mb3JfdmJsYW5rcysweDI0MC8weDI0NAo+IFsgICAgMy4zNTM0MTJd IFtDUlRDOjI0XSB2Ymxhbmsgd2FpdCB0aW1lZCBvdXQKWy4uLl0KCkRvIHRoZSBmb3VyIHBhdGNo ZXMgaW4KIGdpdDovL2dpdC5wZW5ndXRyb25peC5kZS9naXQvcHphL2xpbnV4LmdpdCB0YWdzL3Y0 LjktaXB1LWRwLXBsYW5lLWZpeApmaXggdGhpcz8KCnJlZ2FyZHMKUGhpbGlwcAoKX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcg bGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==