From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: 4.1 EOL Date: Thu, 16 Nov 2017 11:13:05 +0200 Message-ID: <8760aa7fj2.fsf@intel.com> References: <20171111200025.hz6zbcqy7uacqd2s@sasha-lappy> <20171113210000.ixivmcjy2ianuu7t@sasha-lappy> <87lgj9p7ru.fsf@intel.com> <87zi7n7t8g.fsf@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1DC646E757 for ; Thu, 16 Nov 2017 09:11:45 +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: Tuncer Ayaz Cc: "airlied@linux.ie" , "linux-kernel@vger.kernel.org" , "dri-devel@lists.freedesktop.org" , alexander.levin@verizon.com, "stable@vger.kernel.org" , "daniel.vetter@intel.com" List-Id: dri-devel@lists.freedesktop.org T24gV2VkLCAxNSBOb3YgMjAxNywgVHVuY2VyIEF5YXogPHR1bmNlci5heWF6QGdtYWlsLmNvbT4g d3JvdGU6Cj4gSSBkb24ndCBmb2xsb3cgd2h5IHlvdSB0aGluayBpdCdzIGEgZGlmZmVyZW50IHBs YXRmb3JtIGFuZCBob3cgSSBtaWdodAo+IGhhdmUgIm1vcmUiIGRlZmluaXRlbHkgc2hvd24gdjQu MSB0byBiZSBnb29kLCBidXQgSSdsbCB0cnVzdCB5b3VyCj4ganVkZ2VtZW50IGFzIGEgZHJtIGRl diBhbmQgbm90IGFyZ3VlIDopLgoKWW91IGFwcGFyZW50bHkgaGF2ZSBTYW5keSBCcmlkZ2UsIHRo ZSByZWZlcmVuY2VkIHJlcG9ydHMgYXJlIGFib3V0CkJyb2Fkd2VsbCBhbmQgU2t5bGFrZS4gRXZl biBpZiB0aGUgc3ltcHRvbXMgeW91IHNlZSBhcmUgdGhlIHNhbWUsIHRoZQpyb290IGNhdXNlcyBt aWdodCBiZSB3aWxkbHkgZGlmZmVyZW50LCBuZWVkaW5nIGEgZGlmZmVyZW50IGZpeC4KCkkndmUg bGVhcm5lZCB0aGUgaGFyZCB3YXkgbm90IHRvIG1ha2UgYXNzdW1wdGlvbnMgd2l0aG91dCBkZXRh aWxlZAppbmZvcm1hdGlvbiwgd2hpY2ggaW4gdGhpcyBjYXNlIEkgZG9uJ3QgaGF2ZS4gQXMgaW4s IEkgZG9uJ3QgZXZlbiBrbm93CmZvciBzdXJlIGlmIHlvdSBoYXZlIFNhbmR5IEJyaWRnZSBvciBu b3QsIGFsdGhvdWdoIGl0J3MgYWxsdWRlZCB0byBpbgp5b3VyIG1lc3NhZ2UuCgpGcm9tIG15IHBv aW50IG9mIHZpZXcsIHlvdSdyZSBzaG91dGluZyByZWdyZXNzaW9uIHdoaWxlIGdpdmluZyB1cwpu b3RoaW5nIHRvIHdvcmsgd2l0aC4gWW91IG5lZWQgdG8gaGVscCB1cyB0byBoZWxwIHlvdS4KCkJS LApKYW5pLgoKCi0tIApKYW5pIE5pa3VsYSwgSW50ZWwgT3BlbiBTb3VyY2UgVGVjaG5vbG9neSBD ZW50ZXIKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJp LWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBz Oi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg== From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934031AbdKPJMB (ORCPT ); Thu, 16 Nov 2017 04:12:01 -0500 Received: from mga02.intel.com ([134.134.136.20]:22907 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933500AbdKPJLr (ORCPT ); Thu, 16 Nov 2017 04:11:47 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.44,402,1505804400"; d="scan'208";a="3295264" From: Jani Nikula To: Tuncer Ayaz Cc: alexander.levin@verizon.com, "daniel.vetter\@intel.com" , "seanpaul\@chromium.org" , "airlied\@linux.ie" , "dri-devel\@lists.freedesktop.org" , "linux-kernel\@vger.kernel.org" , "stable\@vger.kernel.org" Subject: Re: 4.1 EOL In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <20171111200025.hz6zbcqy7uacqd2s@sasha-lappy> <20171113210000.ixivmcjy2ianuu7t@sasha-lappy> <87lgj9p7ru.fsf@intel.com> <87zi7n7t8g.fsf@intel.com> Date: Thu, 16 Nov 2017 11:13:05 +0200 Message-ID: <8760aa7fj2.fsf@intel.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 15 Nov 2017, Tuncer Ayaz wrote: > I don't follow why you think it's a different platform and how I might > have "more" definitely shown v4.1 to be good, but I'll trust your > judgement as a drm dev and not argue :). You apparently have Sandy Bridge, the referenced reports are about Broadwell and Skylake. Even if the symptoms you see are the same, the root causes might be wildly different, needing a different fix. I've learned the hard way not to make assumptions without detailed information, which in this case I don't have. As in, I don't even know for sure if you have Sandy Bridge or not, although it's alluded to in your message. >>From my point of view, you're shouting regression while giving us nothing to work with. You need to help us to help you. BR, Jani. -- Jani Nikula, Intel Open Source Technology Center