From owner-freebsd-x11@freebsd.org Tue Jan 19 10:45:33 2016 Return-Path: Delivered-To: freebsd-x11@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id B8C34A875A5 for ; Tue, 19 Jan 2016 10:45:33 +0000 (UTC) (envelope-from sg2342@googlemail.com) Received: from mail-wm0-x22e.google.com (mail-wm0-x22e.google.com [IPv6:2a00:1450:400c:c09::22e]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 54C071E91 for ; Tue, 19 Jan 2016 10:45:33 +0000 (UTC) (envelope-from sg2342@googlemail.com) Received: by mail-wm0-x22e.google.com with SMTP id r129so84448504wmr.0 for ; Tue, 19 Jan 2016 02:45:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=googlemail.com; s=20120113; h=date:from:to:subject:message-id:mime-version:content-type :content-disposition:user-agent; bh=i5E+2eXVQ3uHwlZq/31zWsYwmqe4HPyx4hdefyzYfVc=; b=EmYK1nQfrYF1EWjfinEUPbvspvdxFyla/eq5LBzo/0kM1h5TEqJRcdKjIgLuzBzwNZ OYkhvGdAiPsOfBPES1O44uL6/KesodbZbMVUUJ+3FBuVpado6B+bnmaO/E2wFgY0fovr smpSbmyC9KLbWSAmTTHREOVP/fYxYVhAqKamxQNKdR3nQtqIOY+FIAP4oDpqWGqiLr+G kbXAJ6Kmbovrx4L8Vj6dQB91AnxitjzuOVlEoLe6UXuKqMpldKWcudwA3YyqKH8BZ2mU a0wkue8JHEJHr2bTUvFYTECausbtk/18UPxd/LbU00auGscU79X/OwmYR6k85Z5dxcyE j/gw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:from:to:subject:message-id:mime-version :content-type:content-disposition:user-agent; bh=i5E+2eXVQ3uHwlZq/31zWsYwmqe4HPyx4hdefyzYfVc=; b=ejBQZ0ipVAE8Z+7iNpFG5ZlFLwk79/qlOCzbDkqykaAldla18GIfnGKlhihz6qCSZQ UxBAFX9s+JPPDfr3dBvqjNWOow6QLEtqbZ08hsAxCpwOyHZd5UeJOVPDgZdpIWT1fJqJ NLKulg7BE3YDMw8VG+K6f4MAD6zPObtSsSd8D816yx4ZTY98ZipdBEC5n8m2QL3Ijjp0 +cksdYFmYwXlwED8VZ8Hdum9thznH0YhzATE+udVNncUYtBdHiEyGiMptjhxcxaBN7X3 9rtka4BxqmycVgGFCMnLnPJ5VePUfvulaP+Rpytr7wyJhtK+jiXyW76ny4ZutqD1zoEi 5MNQ== X-Gm-Message-State: AG10YORbVJ3kPx12BY0kIHk0oPsFUSqHPfZC44AZnjxqWh4HPdRdFKRSVdLof3ImHaN1tw== X-Received: by 10.28.107.81 with SMTP id g78mr17411936wmc.16.1453200331924; Tue, 19 Jan 2016 02:45:31 -0800 (PST) Received: from seth (fnord.cryptophone.de. [62.220.7.20]) by smtp.googlemail.com with ESMTPSA id t3sm27986169wjz.11.2016.01.19.02.45.30 for (version=TLSv1/SSLv3 cipher=OTHER); Tue, 19 Jan 2016 02:45:30 -0800 (PST) Date: Tue, 19 Jan 2016 10:35:27 +0000 From: Stefan Grundmann To: freebsd-x11@freebsd.org Subject: drm-i915-update-38, no output on high resolution display Message-ID: <20160119103527.GA59551@seth> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) X-BeenThere: freebsd-x11@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: X11 on FreeBSD -- maintaining and support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 19 Jan 2016 10:45:33 -0000 hi, during testing on a Lenovo Thinkpad W541 (20EF0020GE: Core i7-4910QM, NVIDIA Quadro K2100M optimus) i found that after commit 72bb3b3f9dcaf573be532ced9043eb59dedf21df "drm/i915: set TRANSCODER_EDP even earlier", kldload i915kms results in a blank internal display (eDP1, 2880x1620). reverting 72bb3b3f9dcaf573be532ced9043eb59dedf21df make the output work again on all tested revisions. best regards Stefan Grundmann