From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: [Intel-gfx] Linux 4.8-rc?: WARNING: at drivers/gpu/drm/i915/intel_pm.c:7866 sandybridge_pcode_write Missing switch case (16) in gen6_check_mailbox_status Date: Wed, 07 Sep 2016 17:49:46 +0300 Message-ID: <87inu7wyr9.fsf@intel.com> References: <87mvjlxtvs.fsf@intel.com> <0559153837774abbca155a17ec922ed0@eikelenboom.it> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <0559153837774abbca155a17ec922ed0@eikelenboom.it> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: linux@eikelenboom.it Cc: Lyude , Daniel Vetter , intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gVHVlLCAwNiBTZXAgMjAxNiwgbGludXhAZWlrZWxlbmJvb20uaXQgd3JvdGU6Cj4gT24gMjAx Ni0wOS0wNiAxMToyNSwgSmFuaSBOaWt1bGEgd3JvdGU6Cj4+IE9uIFR1ZSwgMDYgU2VwIDIwMTYs IGxpbnV4QGVpa2VsZW5ib29tLml0IHdyb3RlOgo+Pj4gTC5TLiwKPj4+IAo+Pj4gU2luY2Ugb25l IG9mIHRoZSBsYXN0IDQuOCBSQydzIGknbSBnZXR0aW5nIHRoZSB3YXJuaW5nIGJlbG93IHdoZW4K Pj4+IGJvb3Rpbmcgb24gbXkgc2FuZHlicmlkZ2UgYmFzZWQgdGhpbmtwYWQuCj4+PiAgRnJvbSB3 aGF0IGl0IHNlZW1zIHRoZSBtYWNoaW5lIHN0aWxsIHdvcmtzIGZpbmUgdGhvdWdoLgo+PiAKPj4g V2hhdCBkb2VzICdsc3BjaSAtbm5zIDInIHNheSBmb3IgeW91Pwo+Cj4gMDA6MDIuMCBWR0EgY29t cGF0aWJsZSBjb250cm9sbGVyIFswMzAwXTogSW50ZWwgQ29ycG9yYXRpb24gMm5kIAo+IEdlbmVy YXRpb24gQ29yZSBQcm9jZXNzb3IgRmFtaWx5IEludGVncmF0ZWQgR3JhcGhpY3MgQ29udHJvbGxl ciAKPiBbODA4NjowMTI2XSAocmV2IDA5KQoKRml4ZWQgaW4gZHJtLWludGVsLWZpeGVzIGJ5Cgpj b21taXQgZmMyNzgwYjY2YjE1MDkyYWM2ODI3MjY0NGE1MjJjMTYyNGM0ODU0NwpBdXRob3I6IENo cmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29uLmNvLnVrPgpEYXRlOiAgIEZyaSBBdWcgMjYg MTE6NTk6MjYgMjAxNiArMDEwMAoKICAgIGRybS9pOTE1OiBBZGQgR0VON19QQ09ERV9NSU5fRlJF UV9UQUJMRV9HVF9SQVRJT19PVVRfT0ZfUkFOR0UgdG8gU05CCgpCUiwKSmFuaS4KCgotLSAKSmFu aSBOaWt1bGEsIEludGVsIE9wZW4gU291cmNlIFRlY2hub2xvZ3kgQ2VudGVyCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxp c3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNr dG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo= From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756551AbcIGOuK (ORCPT ); Wed, 7 Sep 2016 10:50:10 -0400 Received: from mga07.intel.com ([134.134.136.100]:10822 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752810AbcIGOtu (ORCPT ); Wed, 7 Sep 2016 10:49:50 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.30,296,1470726000"; d="scan'208";a="1052617897" From: Jani Nikula To: linux@eikelenboom.it Cc: Daniel Vetter , intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Lyude Subject: Re: [Intel-gfx] Linux 4.8-rc?: WARNING: at drivers/gpu/drm/i915/intel_pm.c:7866 sandybridge_pcode_write Missing switch case (16) in gen6_check_mailbox_status In-Reply-To: <0559153837774abbca155a17ec922ed0@eikelenboom.it> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo References: <87mvjlxtvs.fsf@intel.com> <0559153837774abbca155a17ec922ed0@eikelenboom.it> User-Agent: Notmuch/0.22.1+63~g648dcc7 (https://notmuchmail.org) Emacs/24.4.1 (x86_64-pc-linux-gnu) Date: Wed, 07 Sep 2016 17:49:46 +0300 Message-ID: <87inu7wyr9.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, 06 Sep 2016, linux@eikelenboom.it wrote: > On 2016-09-06 11:25, Jani Nikula wrote: >> On Tue, 06 Sep 2016, linux@eikelenboom.it wrote: >>> L.S., >>> >>> Since one of the last 4.8 RC's i'm getting the warning below when >>> booting on my sandybridge based thinkpad. >>> From what it seems the machine still works fine though. >> >> What does 'lspci -nns 2' say for you? > > 00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd > Generation Core Processor Family Integrated Graphics Controller > [8086:0126] (rev 09) Fixed in drm-intel-fixes by commit fc2780b66b15092ac68272644a522c1624c48547 Author: Chris Wilson Date: Fri Aug 26 11:59:26 2016 +0100 drm/i915: Add GEN7_PCODE_MIN_FREQ_TABLE_GT_RATIO_OUT_OF_RANGE to SNB BR, Jani. -- Jani Nikula, Intel Open Source Technology Center