From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [Linux v4.3-rc6] i915: issues with Skylake integrated graphics Date: Tue, 27 Oct 2015 10:00:42 +0200 Message-ID: <87egggviz9.fsf@intel.com> References: <20151023023411.GA1148@zzz> <87pp014v3u.fsf@intel.com> <20151027015049.GA1574@zzz> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" 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 055D589CDE for ; Tue, 27 Oct 2015 00:57:12 -0700 (PDT) In-Reply-To: <20151027015049.GA1574@zzz> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Eric Biggers Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gVHVlLCAyNyBPY3QgMjAxNSwgRXJpYyBCaWdnZXJzIDxlYmlnZ2VyczNAZ21haWwuY29tPiB3 cm90ZToKPiBPbiBNb24sIE9jdCAyNiwgMjAxNSBhdCAwMzoyODozN1BNICswMjAwLCBKYW5pIE5p a3VsYSB3cm90ZToKPj4gUGxlYXNlIGZpbGUgdHdvIHNlcGFyYXRlIGJ1Z3MgYXQgWzFdLCBvbmUg Zm9yIHRoZSBhYm92ZSwgYW5kIGFub3RoZXIgZm9yCj4+IHRoZSBiZWxvdy4gUGxlYXNlIGFkZCBk cm0uZGVidWc9MTQgbW9kdWxlIHBhcmFtZXRlciwgYW5kIGF0dGFjaCBkbWVzZwo+PiBhbGwgdGhl IHdheSBmcm9tIGJvb3QgdG8gdGhlIHByb2JsZW0uCj4KPiBJIGhhdmUgZmlsZWQgaHR0cHM6Ly9i dWdzLmZyZWVkZXNrdG9wLm9yZy9zaG93X2J1Zy5jZ2k/aWQ9OTI2ODUgZm9yIHRoZSBzZWNvbmQK PiBwYXJ0LiAgSSBkaWQgbm90LCBob3dldmVyLCByZS1leHBlcmllbmNlIHRoZSBmaXJzdCB3YXJu aW5nICh0aGUKPiAiV0FSTl9PTihwLT5waXhlbF9yYXRlID09IDApIikgYWZ0ZXIgdXBncmFkaW5n IHRvIExpbnV4IHY0LjMtcmM3IGFuZCByZWJvb3RpbmcKPiBzZXZlcmFsIHRpbWVzLgoKVGhhbmtz IGZvciB0aGUgcmVwb3J0LgoKQlIsCkphbmkuCgotLSAKSmFuaSBOaWt1bGEsIEludGVsIE9wZW4g U291cmNlIFRlY2hub2xvZ3kgQ2VudGVyCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vZHJpLWRldmVsCg== From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753303AbbJ0H5O (ORCPT ); Tue, 27 Oct 2015 03:57:14 -0400 Received: from mga11.intel.com ([192.55.52.93]:41144 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752263AbbJ0H5M (ORCPT ); Tue, 27 Oct 2015 03:57:12 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.20,203,1444719600"; d="scan'208";a="836355055" From: Jani Nikula To: Eric Biggers Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: Re: [Linux v4.3-rc6] i915: issues with Skylake integrated graphics In-Reply-To: <20151027015049.GA1574@zzz> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <20151023023411.GA1148@zzz> <87pp014v3u.fsf@intel.com> <20151027015049.GA1574@zzz> User-Agent: Notmuch/0.20.2+101~gb57168b (http://notmuchmail.org) Emacs/24.4.1 (x86_64-pc-linux-gnu) Date: Tue, 27 Oct 2015 10:00:42 +0200 Message-ID: <87egggviz9.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 Tue, 27 Oct 2015, Eric Biggers wrote: > On Mon, Oct 26, 2015 at 03:28:37PM +0200, Jani Nikula wrote: >> Please file two separate bugs at [1], one for the above, and another for >> the below. Please add drm.debug=14 module parameter, and attach dmesg >> all the way from boot to the problem. > > I have filed https://bugs.freedesktop.org/show_bug.cgi?id=92685 for the second > part. I did not, however, re-experience the first warning (the > "WARN_ON(p->pixel_rate == 0)") after upgrading to Linux v4.3-rc7 and rebooting > several times. Thanks for the report. BR, Jani. -- Jani Nikula, Intel Open Source Technology Center