From nobody Fri Apr 7 18:04:39 2023 X-Original-To: multimedia@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4PtR9K3vnkz43k1D for ; Fri, 7 Apr 2023 18:05:09 +0000 (UTC) (envelope-from jbeich@freebsd.org) Received: from freefall.freebsd.org (freefall.freebsd.org [96.47.72.132]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "freefall.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4PtR9K3SB0z3pbY; Fri, 7 Apr 2023 18:05:09 +0000 (UTC) (envelope-from jbeich@freebsd.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1680890709; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=vTuidR3s2Q8JKJMs29Br12RDU/m+6+Ejolu7D7hqTFo=; b=yWHJxntpH6PTpbLNrHPnu+1Bza+61fBxBaQd14cy1SbGazRzCiABKTfmpMs2a0oTNCFdIH v/phd2HCmVdOXD38a0jIj7jMgEJ58amJxtmwGNvVGTSowsds0THJ9UcKcDH0IiBXBbA3P+ qmFV1w1I/NoNq6zpFdeFZZjNzMic50jXD1DBQnqeh3lyt+SYUwYe4zCuBaqK0rqXR6cqUZ +3CFAgDWs7+NtjB9Db2F9FJU9W4rqMiP+SwNsy0719aIpop6G+RRDRYd4TI/zVPBvZ1vJR OgJyiT5TONE8zmKpe+w0l3sRFRDLZC5X17hhQKzH7xzBJYAZcFyK5NerTWMTUA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1680890709; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=vTuidR3s2Q8JKJMs29Br12RDU/m+6+Ejolu7D7hqTFo=; b=VmDP1wlU1uKIoPWV9li0fXOznOHqvTaEDaQ+uf2Cvg3T0G6XJvdeurBYZqtf6wa4U5YbpQ 5ya9/H6kJxKVUnZ9bHpUDCJmpD+RdpH+Wm5Hy+EwxDI2F3kK3VVH6oP2cM6gi/oFdoPxLz 99S75xm/1Kt/EGfbpE2w0+3YL4SAOakofH7RynXBDF+VPUmlSmcoMnqc/+k9aFJSIfo5XJ H4GVSMQQeFdl3asWMC8T8QMVMM9lS9x1dNoJ2OGxDyXRllqBT7vId9H95vp5x/9PU6cTnD 9PNNqJnzP/Y7rLYPSvQVcBYtI5cimuBS/qzZZixj7Pm71vANaH+fKFQn/Ul2Xg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1680890709; a=rsa-sha256; cv=none; b=Cw4ViPztOfGMG4kaWWUU4GoIy5JgtJngnO2syPqWY2fBQ7AM3AYgywux0GKfsaKbb71Xwk jlWy45pRHlmfhY7ocxM+J5YdIQ7hHEKepB3RUokbPixRR9gjICv+7xF7z8Oznn+vMPOVkj fIWoEzDDJ4EefzqAkRDi1/6g73XfvpoExpKr3Ualba4CsXE5tchqMPsMzydKRIwTQci57I F6tcj/0zkrrGR0SmZ6G13qUN1BmJ2TnVt9CA1NJftE3kEiHZTOjnOznkNKh96hE62x9SIp hIrl5NqELPWf9M+Z9eFOl30vzYWA9KO89PUr7RU5BNHg8U3aJ28d/2e7i2tGbA== Received: by freefall.freebsd.org (Postfix, from userid 1354) id EB473A23; Fri, 7 Apr 2023 18:04:42 +0000 (UTC) From: Jan Beich To: Kevin Oberman Cc: multimedia@freebsd.org Subject: Re: Poor performance with Alder Lake graphics (ThinkPad T16) In-Reply-To: (Kevin Oberman's message of "Mon, 3 Apr 2023 22:57:45 -0700") References: Date: Fri, 07 Apr 2023 20:04:39 +0200 Message-ID: List-Id: Multimedia discussions List-Archive: https://lists.freebsd.org/archives/freebsd-multimedia List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-multimedia@freebsd.org MIME-Version: 1.0 Content-Type: text/plain X-ThisMailContainsUnwantedMimeParts: N Kevin Oberman writes: >> Looks like OpenGL acceleration failed under Xorg for some reason. >> Maybe caused by https://github.com/freebsd/drm-kmod/issues/175 > > Nope. glxinfo looks fine. glxinfo is X11-specific where "direct rendering" is often misleading. Indirect GLX hasn't been used by default for >10 years. See also https://gitlab.freedesktop.org/mesa/mesa/-/commit/08bc3d175069 https://gitlab.freedesktop.org/xorg/xserver/-/commit/d0da0e9c3bb8 > Can't believe that this graphics is MUCH worse than my 12 year old Ivy Lake > system. On my hardware Xorg is 20% slower, see https://reviews.freebsd.org/P501 This is *without* TearFree and X11 compositor (e.g., picom).