From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jindal, Sonika" Subject: Re: PROBLEM: Intel HDMI output busticated on 4.4 (regression) Date: Thu, 21 Jan 2016 16:37:48 +0530 Message-ID: <56A0BC04.9080500@intel.com> References: <20160119222622.GA16397@draconx.ca> <569F0D4B.6040607@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by gabe.freedesktop.org (Postfix) with ESMTP id 4EDE96EA77 for ; Thu, 21 Jan 2016 03:07:53 -0800 (PST) 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: Nick Bowler Cc: Daniel Vetter , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org CgpPbiAxLzIxLzIwMTYgODo1OSBBTSwgTmljayBCb3dsZXIgd3JvdGU6Cj4gT24gMS8yMC8xNiwg TmljayBCb3dsZXIgPG5ib3dsZXJAZHJhY29ueC5jYT4gd3JvdGU6Cj4+IEhpLAo+Pgo+PiBPbiAy MDE2LTAxLTIwLCBKaW5kYWwsIFNvbmlrYSA8c29uaWthLmppbmRhbEBpbnRlbC5jb20+IHdyb3Rl Ogo+Pj4gQ2FuIHlvdSBwbGVhc2UgY2hlY2sgaWYgeW91IGhhdmUgZm9sbG93aW5nIHBhdGNoOgo+ Pj4gImNvbW1pdCAzZDhhY2QxZjY2N2I0NWM1MzE0MDFjOGYwYzIwMzMwNzJlMzJhMDVkCj4+PiBB dXRob3I6IEdhcnkgV2FuZyA8Z2FyeS5jLndhbmdAaW50ZWwuY29tPgo+Pj4gRGF0ZTogICBXZWQg RGVjIDIzIDE2OjExOjM1IDIwMTUgKzA4MDAKPj4+Cj4+PiBkcm0vaTkxNTogaW5jcmVhc2UgdGhl IHRyaWVzIGZvciBIRE1JIGhvdHBsdWcgbGl2ZSBzdGF0dXMgY2hlY2tpbmciCj4+IFllcywgdGhh dCBwYXRjaCBzZWVtcyB0byBiZSBwcmVzZW50IGluIDQuNC4KPj4KPj4+IERvZXMgdGhlIHNhbWUg c3lzdGVtIHdvcmtzIHdpdGggYW55IG90aGVyIG1vbml0b3I/Cj4+IEknbGwgc2VlIGlmIEkgY2Fu IGZpbmQgYW5vdGhlciB0byB0cnkuCj4gSSB0cmllZCBhbm90aGVyIG1vbml0b3IsIGFuZCB0aGUg c2FtZSBwcm9ibGVtIG9jY3Vycy4KV2hpY2ggbWFrZSBhcmUgdGhlc2UgbW9uaXRvcnM/CkRvIHlv dSBoYXZlIGFueSBvdGhlciBzeXN0ZW0gb3RoZXIgdGhhbiBHNDU/CgpTaGFzaGFuaywKRG8geW91 IHN1Z2dlc3QgYW55dGhpbmcgZWxzZSB3aGljaCBOaWNrIGNhbiB0cnk/CgoKX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlz dApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3Rv cC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935287AbcAULHz (ORCPT ); Thu, 21 Jan 2016 06:07:55 -0500 Received: from mga11.intel.com ([192.55.52.93]:63760 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935051AbcAULHx (ORCPT ); Thu, 21 Jan 2016 06:07:53 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.22,325,1449561600"; d="scan'208";a="895289173" Subject: Re: PROBLEM: Intel HDMI output busticated on 4.4 (regression) To: Nick Bowler References: <20160119222622.GA16397@draconx.ca> <569F0D4B.6040607@intel.com> Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Daniel Vetter , shashank.sharma@intel.com From: "Jindal, Sonika" Message-ID: <56A0BC04.9080500@intel.com> Date: Thu, 21 Jan 2016 16:37:48 +0530 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.4.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 1/21/2016 8:59 AM, Nick Bowler wrote: > On 1/20/16, Nick Bowler wrote: >> Hi, >> >> On 2016-01-20, Jindal, Sonika wrote: >>> Can you please check if you have following patch: >>> "commit 3d8acd1f667b45c531401c8f0c2033072e32a05d >>> Author: Gary Wang >>> Date: Wed Dec 23 16:11:35 2015 +0800 >>> >>> drm/i915: increase the tries for HDMI hotplug live status checking" >> Yes, that patch seems to be present in 4.4. >> >>> Does the same system works with any other monitor? >> I'll see if I can find another to try. > I tried another monitor, and the same problem occurs. Which make are these monitors? Do you have any other system other than G45? Shashank, Do you suggest anything else which Nick can try?