From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754610AbcBIQjx (ORCPT ); Tue, 9 Feb 2016 11:39:53 -0500 Received: from mga11.intel.com ([192.55.52.93]:16385 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754747AbcBIQjZ (ORCPT ); Tue, 9 Feb 2016 11:39:25 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.22,421,1449561600"; d="scan'208";a="911683628" From: "Sharma, Shashank" To: Nick Bowler , "Jindal, Sonika" CC: "linux-kernel@vger.kernel.org" , "dri-devel@lists.freedesktop.org" , "Daniel Vetter" Subject: RE: PROBLEM: Intel HDMI output busticated on 4.4 (regression) Thread-Topic: PROBLEM: Intel HDMI output busticated on 4.4 (regression) Thread-Index: AQHRUysJwo2Dttl8EEiHZHjJJ7deUJ8Dc+yAgAC5SwCAAMgngIAAgAQAgAAvaACACnr1gIATjNwAgABdYuA= Date: Tue, 9 Feb 2016 16:39:21 +0000 Message-ID: References: <20160119222622.GA16397@draconx.ca> <569F0D4B.6040607@intel.com> <56A0BC04.9080500@intel.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.223.10.10] Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Transfer-Encoding: 8bit X-MIME-Autoconverted: from base64 to 8bit by mail.home.local id u19Gdxkc005225 Hi Nick, Sonika is OOO for this week. AFAIK about this issue, looks like the live status is not getting set for your system, on HPD. As per the Bspec, we must check live status before trying to read EDID. Is it possible for you to check with an HDMI analyzer and probe live status register ? Regards Shashank -----Original Message----- From: Nick Bowler [mailto:nbowler@draconx.ca] Sent: Tuesday, February 09, 2016 10:03 PM To: Jindal, Sonika Cc: linux-kernel@vger.kernel.org; dri-devel@lists.freedesktop.org; Daniel Vetter; Sharma, Shashank Subject: Re: PROBLEM: Intel HDMI output busticated on 4.4 (regression) On 1/28/16, Nick Bowler wrote: > On 2016-01-21, Nick Bowler wrote: >> On 2016-01-21, Jindal, Sonika wrote: >>> On 1/21/2016 8:59 AM, Nick Bowler wrote: >>>> On 1/20/16, Nick Bowler wrote: >>>>> On 2016-01-20, Jindal, Sonika wrote: >> [...] >>>>>> 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? >> >> - LG Flatron W2253V >> - Dell E228WFPc >> >>> Do you have any other system other than G45? >> >> Nothing else with Linux 4.4, unfortunately. > > Anything else you want me to try? > > This issue is still present in 4.5-rc1. Ping? HDMI is still broken on my system in 4.5-rc3. Cheers, Nick From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Sharma, Shashank" Subject: RE: PROBLEM: Intel HDMI output busticated on 4.4 (regression) Date: Tue, 9 Feb 2016 16:39:21 +0000 Message-ID: References: <20160119222622.GA16397@draconx.ca> <569F0D4B.6040607@intel.com> <56A0BC04.9080500@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by gabe.freedesktop.org (Postfix) with ESMTP id 7EC676E4F7 for ; Tue, 9 Feb 2016 08:39:48 -0800 (PST) In-Reply-To: Content-Language: en-US List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Nick Bowler , "Jindal, Sonika" Cc: Daniel Vetter , "linux-kernel@vger.kernel.org" , "dri-devel@lists.freedesktop.org" List-Id: dri-devel@lists.freedesktop.org SGkgTmljaywgDQoNClNvbmlrYSBpcyBPT08gZm9yIHRoaXMgd2Vlay4gDQpBRkFJSyBhYm91dCB0 aGlzIGlzc3VlLCBsb29rcyBsaWtlIHRoZSBsaXZlIHN0YXR1cyBpcyBub3QgZ2V0dGluZyBzZXQg Zm9yIHlvdXIgc3lzdGVtLCBvbiBIUEQuIA0KDQpBcyBwZXIgdGhlIEJzcGVjLCB3ZSBtdXN0IGNo ZWNrIGxpdmUgc3RhdHVzIGJlZm9yZSB0cnlpbmcgdG8gcmVhZCBFRElELiANCklzIGl0IHBvc3Np YmxlIGZvciB5b3UgdG8gY2hlY2sgd2l0aCBhbiBIRE1JIGFuYWx5emVyIGFuZCBwcm9iZSBsaXZl IHN0YXR1cyByZWdpc3RlciA/DQoNClJlZ2FyZHMNClNoYXNoYW5rDQotLS0tLU9yaWdpbmFsIE1l c3NhZ2UtLS0tLQ0KRnJvbTogTmljayBCb3dsZXIgW21haWx0bzpuYm93bGVyQGRyYWNvbnguY2Fd IA0KU2VudDogVHVlc2RheSwgRmVicnVhcnkgMDksIDIwMTYgMTA6MDMgUE0NClRvOiBKaW5kYWws IFNvbmlrYQ0KQ2M6IGxpbnV4LWtlcm5lbEB2Z2VyLmtlcm5lbC5vcmc7IGRyaS1kZXZlbEBsaXN0 cy5mcmVlZGVza3RvcC5vcmc7IERhbmllbCBWZXR0ZXI7IFNoYXJtYSwgU2hhc2hhbmsNClN1Ympl Y3Q6IFJlOiBQUk9CTEVNOiBJbnRlbCBIRE1JIG91dHB1dCBidXN0aWNhdGVkIG9uIDQuNCAocmVn cmVzc2lvbikNCg0KT24gMS8yOC8xNiwgTmljayBCb3dsZXIgPG5ib3dsZXJAZHJhY29ueC5jYT4g d3JvdGU6DQo+IE9uIDIwMTYtMDEtMjEsIE5pY2sgQm93bGVyIDxuYm93bGVyQGRyYWNvbnguY2E+ IHdyb3RlOg0KPj4gT24gMjAxNi0wMS0yMSwgSmluZGFsLCBTb25pa2EgPHNvbmlrYS5qaW5kYWxA aW50ZWwuY29tPiB3cm90ZToNCj4+PiBPbiAxLzIxLzIwMTYgODo1OSBBTSwgTmljayBCb3dsZXIg d3JvdGU6DQo+Pj4+IE9uIDEvMjAvMTYsIE5pY2sgQm93bGVyIDxuYm93bGVyQGRyYWNvbnguY2E+ IHdyb3RlOg0KPj4+Pj4gT24gMjAxNi0wMS0yMCwgSmluZGFsLCBTb25pa2EgPHNvbmlrYS5qaW5k YWxAaW50ZWwuY29tPiB3cm90ZToNCj4+IFsuLi5dDQo+Pj4+Pj4gRG9lcyB0aGUgc2FtZSBzeXN0 ZW0gd29ya3Mgd2l0aCBhbnkgb3RoZXIgbW9uaXRvcj8NCj4+Pj4+IEknbGwgc2VlIGlmIEkgY2Fu IGZpbmQgYW5vdGhlciB0byB0cnkuDQo+Pj4+IEkgdHJpZWQgYW5vdGhlciBtb25pdG9yLCBhbmQg dGhlIHNhbWUgcHJvYmxlbSBvY2N1cnMuDQo+Pj4gV2hpY2ggbWFrZSBhcmUgdGhlc2UgbW9uaXRv cnM/DQo+Pg0KPj4gIC0gTEcgRmxhdHJvbiBXMjI1M1YNCj4+ICAtIERlbGwgRTIyOFdGUGMNCj4+ DQo+Pj4gRG8geW91IGhhdmUgYW55IG90aGVyIHN5c3RlbSBvdGhlciB0aGFuIEc0NT8NCj4+DQo+ PiBOb3RoaW5nIGVsc2Ugd2l0aCBMaW51eCA0LjQsIHVuZm9ydHVuYXRlbHkuDQo+DQo+IEFueXRo aW5nIGVsc2UgeW91IHdhbnQgbWUgdG8gdHJ5Pw0KPg0KPiBUaGlzIGlzc3VlIGlzIHN0aWxsIHBy ZXNlbnQgaW4gNC41LXJjMS4NCg0KUGluZz8NCg0KSERNSSBpcyBzdGlsbCBicm9rZW4gb24gbXkg c3lzdGVtIGluIDQuNS1yYzMuDQoNCkNoZWVycywNCiAgTmljaw0KX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmkt ZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3Jn L21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg==