From mboxrd@z Thu Jan 1 00:00:00 1970 From: mike.rosset@gmail.com Subject: Re: qtwenengine anybody? Date: Wed, 01 Jan 2020 09:22:35 -0800 Message-ID: <87r20jks6c.fsf@gmail.com> References: <87a77sqtdq.fsf@ambrevar.xyz> <87immgqryj.fsf@gmail.com> <871rt4qnp9.fsf@gmail.com> <87immgp582.fsf@gmail.com> <5955729d-ef57-ffb8-feb8-36a9f53658a2@crazy-compilers.com> <87d0clpbt6.fsf@gmail.com> <87y2v7e0g4.fsf@ambrevar.xyz> <87v9qb56gg.fsf@gmail.com> <87sglfotvj.fsf@ambrevar.xyz> <87o8w354m5.fsf@gmail.com> <87blrod2so.fsf@ambrevar.xyz> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from eggs.gnu.org ([2001:470:142:3::10]:53099) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1imhhh-0000vK-8i for guix-devel@gnu.org; Wed, 01 Jan 2020 12:22:42 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1imhhf-0000es-1p for guix-devel@gnu.org; Wed, 01 Jan 2020 12:22:41 -0500 Received: from mail-pf1-x42d.google.com ([2607:f8b0:4864:20::42d]:37939) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1imhhe-0000c3-Rj for guix-devel@gnu.org; Wed, 01 Jan 2020 12:22:38 -0500 Received: by mail-pf1-x42d.google.com with SMTP id x185so20980490pfc.5 for ; Wed, 01 Jan 2020 09:22:38 -0800 (PST) In-Reply-To: <87blrod2so.fsf@ambrevar.xyz> (Pierre Neidhardt's message of "Tue, 31 Dec 2019 14:48:07 +0100") List-Id: "Development of GNU Guix and the GNU System distribution." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-devel-bounces+gcggd-guix-devel=m.gmane.org@gnu.org Sender: "Guix-devel" To: Pierre Neidhardt Cc: Guix-devel Pierre Neidhardt writes: > I tested again on an Intel HD Graphics 620. > Everything works for me so far (navigating, smooth scrolling, rendering). > > I tested the following: > > - https://gnu.org > - https://ambrevar.xyz (has some CSS that may required hardware acceleration) > - https://github.com > - https://youtube.com: playing videos works flawlessly. > - https://get.webgl.org/: the webgl cube is spinning properly :) Thanks for testing this. one site that suffers with webkit I noticed is reddit I would add that to your test sites. I think I found the issues nouaveau in that the those drivers currently do not support multi threaded OpenGL which qtwebengine uses. Oddly though I do not need to set QT_XCB_FORCE_SOFTWARE_OPENGL in my monolithic QT package with qtwebengine. But that package is using the latest QT 5.14.0 and it's possible it's doing some auto detection and switching software acceleration on nouveau anyways. I'll have to investigate this further down the road. Mike