From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marc MERLIN Subject: Re: Very bad performance from intel chipset on Thinkpad T540p (2880x1620) Date: Sat, 25 Apr 2015 13:20:19 -0700 Message-ID: <20150425202019.GC28819@merlins.org> References: <20150423222244.GF20088@merlins.org> <20150423224924.GB5437@nuc-i3427.alporthouse.com> <20150424003101.GA28772@merlins.org> <20150424065328.GB25582@nuc-i3427.alporthouse.com> <20150424153533.GB30934@merlins.org> <20150424155353.GJ599@nuc-i3427.alporthouse.com> <20150425183157.GA19878@merlins.org> <20150425200212.GL599@nuc-i3427.alporthouse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail1.merlins.org (magic.merlins.org [209.81.13.136]) by gabe.freedesktop.org (Postfix) with ESMTP id 7AA4D6E0E8 for ; Sat, 25 Apr 2015 13:20:21 -0700 (PDT) Content-Disposition: inline In-Reply-To: <20150425200212.GL599@nuc-i3427.alporthouse.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Chris Wilson , intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gU2F0LCBBcHIgMjUsIDIwMTUgYXQgMDk6MDI6MTJQTSArMDEwMCwgQ2hyaXMgV2lsc29uIHdy b3RlOgo+ID4gU28sIEkgYWRkZWQgdGhpcyBhdCB0aGUgZW5kIG9mIG15IHhvcmcuY29uZiwgYnV0 IFhvcmcuMC5sb2cgc2F5czoKPiA+ICdpbnRlbCgwKTogVGVhckZyZWUgZGlzYWJsZWQnCj4gCj4g WW91IGNyZWF0ZWQgYSBzZWNvbmQgRGV2aWNlIHNlY3Rpb24gZm9yIHRoZSBvcHRpb24gdGhhdCBk aWRuJ3QgbWF0Y2ggdGhlCj4gZmlyc3QgKHdoaWNoIGlzIHVzZWQgYnkgZGVmYXVsdCkuIFNvIFgg aXMgc2ltcGx5IG5vdCB1c2luZyBPcHRpb24KPiAiVGVhckZyZWUiLgo+IAo+IE5vdGUgdGhhdCB5 b3VyIFhvcmcgaXMgcmVjZW50IGVub3VnaCBmb3IgdGhlIGV4aXN0aW5nIHhvcmcuY29uZiB0byBi ZQo+IGVudGlyZWx5IHN1cGVyZmx1b3VzLgoKSW5kZWVkLCBJJ20gYW4gaWRpb3QsIHNvcnJ5IGFi b3V0IHRoaXMuCkl0J3MgYmVlbiBzbyBsb25nIHNpbmNlIEkgdG91Y2hlZCB0aGF0IGZpbGUsIGFu ZCBhcyB5b3Ugc2F5IG1vc3Qgb2YgaXQgaXMKbm90IG5lZWRlZCBhbnltb3JlLgoKVGhhbmtzLApN YXJjCi0tIAoiQSBtb3VzZSBpcyBhIGRldmljZSB1c2VkIHRvIHBvaW50IGF0IHRoZSB4dGVybSB5 b3Ugd2FudCB0byB0eXBlIGluIiAtIEEuUy5SLgpNaWNyb3NvZnQgaXMgdG8gb3BlcmF0aW5nIHN5 c3RlbXMgLi4uLgogICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgIC4uLi4gd2hh dCBNY0RvbmFsZHMgaXMgdG8gZ291cm1ldCBjb29raW5nCkhvbWUgcGFnZTogaHR0cDovL21hcmMu bWVybGlucy5vcmcvICAKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Au b3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1n ZngK