From owner-freebsd-gecko@FreeBSD.ORG Fri Apr 10 19:02:27 2015 Return-Path: Delivered-To: gecko@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id AA182D66 for ; Fri, 10 Apr 2015 19:02:27 +0000 (UTC) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 75D086C5 for ; Fri, 10 Apr 2015 19:02:27 +0000 (UTC) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.14.9/8.14.9) with ESMTP id t3AJ2R6H039288 for ; Fri, 10 Apr 2015 19:02:27 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: gecko@FreeBSD.org Subject: [Bug 199310] www/firefox: Font rendering problem on 10-STABLE Date: Fri, 10 Apr 2015 19:02:27 +0000 X-Bugzilla-Reason: CC AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Ports & Packages X-Bugzilla-Component: Individual Port(s) X-Bugzilla-Version: Latest X-Bugzilla-Keywords: needs-qa X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: jbeich@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: gecko@FreeBSD.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: maintainer-feedback? X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-gecko@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Gecko Rendering Engine issues List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 10 Apr 2015 19:02:27 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=199310 Jan Beich changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jbeich@FreeBSD.org --- Comment #2 from Jan Beich --- Looking at the screenshot it appears only certain glyphs are missing e.g., d e i m n p r S. However, the pattern differs as font type changes (regular vs. bold). To figure out the font select a text with missing glyphs, press "Inspect Element" in context menu, then select "Fonts" tab in the box where CSS rules are showed. Usually, when a glyph is missing in a font Pango tries to substitute it with one from different font and failing that shows a white-box with Unicode code point. The issue may arise if a bad/quirky font provides glyphs only for certain letters but has high priority or fails to render with certain locale, Freetype version, etc. Here are a few more ideas to diagnose the issue: - Can you show the output of fc-list and xset q? Try removing most fonts and disable all but "built-ins". Maybe also regen /var/db/fontconfig from scratch. - Do you have a composite manager running? Try without. - Is firefox built against GTK2 or GTK3? Try different theme e.g., HighContrast - Which X11 video driver do you use? Try gfx.xrender.enabled -> false in about:config -- You are receiving this mail because: You are on the CC list for the bug. You are the assignee for the bug.