From owner-freebsd-x11@freebsd.org Fri Mar 10 05:53:03 2017 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 AB207D056BD for ; Fri, 10 Mar 2017 05:53:03 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 944EB1092 for ; Fri, 10 Mar 2017 05:53:03 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: by mailman.ysv.freebsd.org (Postfix) id 93B14D056BC; Fri, 10 Mar 2017 05:53:03 +0000 (UTC) Delivered-To: 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 93549D056BB for ; Fri, 10 Mar 2017 05:53:03 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) 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 82C32108F for ; Fri, 10 Mar 2017 05:53:03 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id v2A5r3hf013176 for ; Fri, 10 Mar 2017 05:53:03 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: x11@FreeBSD.org Subject: [Bug 217664] [DRI3] OpenGL applications crash in brw_workaround_depthstencil_alignment() Date: Fri, 10 Mar 2017 05:53:03 +0000 X-Bugzilla-Reason: 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: crash, i915 X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: jbeich@FreeBSD.org X-Bugzilla-Status: Open X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: x11@FreeBSD.org X-Bugzilla-Flags: maintainer-feedback+ X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-x11@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: X11 on FreeBSD -- maintaining and support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 10 Mar 2017 05:53:03 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D217664 --- Comment #11 from Jan Beich (mail not working) --- (In reply to Jan Beich (mail not working) from comment #6) > Perhaps, Clang miscompiled it at some point but due to infrequent updates= the packages was never rebuilt x11/libxshmfence requires PTHREAD_PROCESS_SHARED but FreeBSD only implement= ed it since 11.0-RELEASE (or base r296162). Essentially, DRI3 is broken on anything below like /stable/10 branch. x11-drivers/xf86-video-intel still defaults to DRI2, so the only concern is modesetting DDX which is enabled by default if xorg.conf lacks Device section. FWIW, NetBSD has patches to use POSIX named semaphores aka sem_open() et al. --=20 You are receiving this mail because: You are the assignee for the bug.=