From mboxrd@z Thu Jan 1 00:00:00 1970 From: Martin Steigerwald Subject: Re: 4.8-rc1: it is now common that machine needs re-run of xrandr after resume Date: Tue, 13 Sep 2016 22:38:45 +0200 Message-ID: <2521657.mCnHBphecV@merkaba> References: <20160913202350.GA30707@amd> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20160913202350.GA30707@amd> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Pavel Machek Cc: intel-gfx@lists.freedesktop.org, "Rafael J. Wysocki" , kernel list , dri-devel@lists.freedesktop.org, daniel.vetter@intel.com List-Id: dri-devel@lists.freedesktop.org SGkuCgpBbSBEaWVuc3RhZywgMTMuIFNlcHRlbWJlciAyMDE2LCAyMjoyMzo1MCBDRVNUIHNjaHJp ZWIgUGF2ZWwgTWFjaGVrOiAKPiBJIGhhdmUKPiAKPiAwMDowMi4wIFZHQSBjb21wYXRpYmxlIGNv bnRyb2xsZXI6IEludGVsIENvcnBvcmF0aW9uIDQgU2VyaWVzIENoaXBzZXQKPiBJbnRlZ3JhdGVk IEdyYXBoaWNzIENvbnRyb2xsZXIgKHJldiAwMykKCjAwOjAyLjAgVkdBIGNvbXBhdGlibGUgY29u dHJvbGxlciBbMDMwMF06IEludGVsIENvcnBvcmF0aW9uIDJuZCBHZW5lcmF0aW9uIApDb3JlIFBy b2Nlc3NvciBGYW1pbHkgSW50ZWdyYXRlZCBHcmFwaGljcyBDb250cm9sbGVyIFs4MDg2OjAxMjZd IChyZXYgMDkpCgpQaG9yb25peCBUZXN0IFN1aXRlIHN5c3RlbS1pbmZvOgoKU3lzdGVtIEluZm9y bWF0aW9uCgpIYXJkd2FyZToKUHJvY2Vzc29yOiBJbnRlbCBDb3JlIGk1LTI1MjBNIEAgMy4yMEdI eiAoNCBDb3JlcyksIE1vdGhlcmJvYXJkOiBMRU5PVk8gCjQyNDMzV0csIENoaXBzZXQ6IEludGVs IDJuZCBHZW5lcmF0aW9uIENvcmUgRmFtaWx5IERSQU0sIE1lbW9yeTogMTYzODRNQiwgCkRpc2s6 IDMwMEdCIElOVEVMIFNTRFNBMkNXMzAgKyA0ODBHQiBDcnVjaWFsX0NUNDgwTTUwLCBHcmFwaGlj czogSW50ZWwgMm5kIApHZW5lcmF0aW9uIENvcmUgRmFtaWx5IElHUCwgQXVkaW86IENvbmV4YW50 IENYMjA1OTAsIE1vbml0b3I6IFAyNFQtNyBMRUQsIApOZXR3b3JrOiBJbnRlbCA4MjU3OUxNIEdp Z2FiaXQgQ29ubmVjdGlvbiArIEludGVsIENlbnRyaW5vIEFkdmFuY2VkLU4gNjIwNQoKU29mdHdh cmU6Ck9TOiBEZWJpYW4gdW5zdGFibGUsIEtlcm5lbDogNC44LjAtcmM2LXRwNTIwLWJ0cmZzdHJp bSsgKHg4Nl82NCksIERlc2t0b3A6IEtERSAKRnJhbWV3b3JrcyA1LCBEaXNwbGF5IFNlcnZlcjog WCBTZXJ2ZXIgMS4xOC40LCBEaXNwbGF5IERyaXZlcjogbW9kZXNldHRpbmcgCjEuMTguNCwgT3Bl bkdMOiAzLjMgTWVzYSAxMi4wLjIsIENvbXBpbGVyOiBHQ0MgNi4yLjAgMjAxNjA5MDEsIEZpbGUt U3lzdGVtOiAKYnRyZnMsIFNjcmVlbiBSZXNvbHV0aW9uOiAzODQweDEwODAKCj4gSW4gcHJldmlv dXMga2VybmVscywgcmVzdW1lIHdvcmtlZCBvay4gV2l0aCA0LjgtcmMxLCBJIHF1aXRlIG9mdGVu ICgxCj4gaW4gMTAgcmVzdW1lcz8pIGdldCBpbiBzdGF0ZSB3aGVyZSBwcmltYXJ5IG1vbml0b3Ig KERWSSkgaXMgZGVhZCAoaW4KPiBwb3dlcnNhdmUpIGFuZCBhbGwgd2luZG93cyBtb3ZlIHRvIHNl Y29uZGFyeSBtb25pdG9yIChWR0EpLiBSdW5uaW5nCj4gInhyYW5kciIgZml4ZXMgdGhhdC4KCkkg aGF2ZSBzZWVuIHRoaXMgaW4gNC44IHVwIHRvIHJjNSBhcyB3ZWxsLiBJIGFtIG5vdCBzdXJlIHll dCBhYm91dCByYzYgd2hpY2ggSSAKYW0gY3VycmVudGx5IHJ1bm5pbmcuCgpJIGRpZG7CtHQgcnVu IHhyYW5kciBieSBoYW5kLiBCdXQgSSByYW4gc3lzdGVtc2V0dGluZ3MsIGRyYWdnZWQgdGhlIHNl Y29uZCwgCmRlYWN0aXZhdGVkIGV4dGVybmFsIGRpc3BsYXkgYmFjayBiZW5lYXRoIHRoZSBpbnRl cm5hbCBsYXB0b3AgZGlzcGxheSwgCmFjdGl2YXRlZCBpdCBhZ2FpbiBhbmQgYXBwbGllZCB0aGlz IGNoYW5nZXMuIEkgdGhpbmsgdGhpcyBoYXMgYSBzb21ld2hhdCAKc2ltaWxhciBlZmZlY3QgYXMg UGxhc21hIHVzZXMgUkFORFIgYXMgd2VsbC4KIAo+IEknbGwgdXBkYXRlIHRvIG5ld2VyIHJjIGFu ZCBzZWUgaWYgaXQgaGFwcGVucyBhZ2FpbiwgYnV0IGlmIHlvdSBoYXZlCj4gYW55IGlkZWFzLCBu b3cgd291bGQgYmUgZ29vZCB0aW1lLgoKTm8gaWRlYXMsIHNvcnJ5LgoKVGhhbmtzLAotLSAKTWFy dGluCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVs LWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczov L2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo= From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757590AbcIMUoO convert rfc822-to-8bit (ORCPT ); Tue, 13 Sep 2016 16:44:14 -0400 Received: from mondschein.lichtvoll.de ([194.150.191.11]:58253 "EHLO mail.lichtvoll.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757161AbcIMUoJ (ORCPT ); Tue, 13 Sep 2016 16:44:09 -0400 X-Greylist: delayed 320 seconds by postgrey-1.27 at vger.kernel.org; Tue, 13 Sep 2016 16:44:09 EDT From: Martin Steigerwald To: Pavel Machek Cc: kernel list , daniel.vetter@intel.com, jani.nikula@linux.intel.com, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, "Rafael J. Wysocki" Subject: Re: 4.8-rc1: it is now common that machine needs re-run of xrandr after resume Date: Tue, 13 Sep 2016 22:38:45 +0200 Message-ID: <2521657.mCnHBphecV@merkaba> User-Agent: KMail/5.2.3 (Linux/4.8.0-rc6-tp520-btrfstrim+; KDE/5.25.0; x86_64; ; ) In-Reply-To: <20160913202350.GA30707@amd> References: <20160913202350.GA30707@amd> MIME-Version: 1.0 Content-Transfer-Encoding: 8BIT Content-Type: text/plain; charset="iso-8859-1" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi. Am Dienstag, 13. September 2016, 22:23:50 CEST schrieb Pavel Machek: > I have > > 00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset > Integrated Graphics Controller (rev 03) 00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) Phoronix Test Suite system-info: System Information Hardware: Processor: Intel Core i5-2520M @ 3.20GHz (4 Cores), Motherboard: LENOVO 42433WG, Chipset: Intel 2nd Generation Core Family DRAM, Memory: 16384MB, Disk: 300GB INTEL SSDSA2CW30 + 480GB Crucial_CT480M50, Graphics: Intel 2nd Generation Core Family IGP, Audio: Conexant CX20590, Monitor: P24T-7 LED, Network: Intel 82579LM Gigabit Connection + Intel Centrino Advanced-N 6205 Software: OS: Debian unstable, Kernel: 4.8.0-rc6-tp520-btrfstrim+ (x86_64), Desktop: KDE Frameworks 5, Display Server: X Server 1.18.4, Display Driver: modesetting 1.18.4, OpenGL: 3.3 Mesa 12.0.2, Compiler: GCC 6.2.0 20160901, File-System: btrfs, Screen Resolution: 3840x1080 > In previous kernels, resume worked ok. With 4.8-rc1, I quite often (1 > in 10 resumes?) get in state where primary monitor (DVI) is dead (in > powersave) and all windows move to secondary monitor (VGA). Running > "xrandr" fixes that. I have seen this in 4.8 up to rc5 as well. I am not sure yet about rc6 which I am currently running. I didnīt run xrandr by hand. But I ran systemsettings, dragged the second, deactivated external display back beneath the internal laptop display, activated it again and applied this changes. I think this has a somewhat similar effect as Plasma uses RANDR as well. > I'll update to newer rc and see if it happens again, but if you have > any ideas, now would be good time. No ideas, sorry. Thanks, -- Martin