From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 0FBECC388F9 for ; Fri, 23 Oct 2020 11:53:43 +0000 (UTC) Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 7F30F20857 for ; Fri, 23 Oct 2020 11:53:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="QLFULd8U" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7F30F20857 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linaro.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:34402 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kVvdd-00049X-Fv for qemu-devel@archiver.kernel.org; Fri, 23 Oct 2020 07:53:41 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:58658) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kVvcO-0002Sr-GM for qemu-devel@nongnu.org; Fri, 23 Oct 2020 07:52:24 -0400 Received: from mail-wr1-x431.google.com ([2a00:1450:4864:20::431]:40329) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kVvcL-0005FV-P9 for qemu-devel@nongnu.org; Fri, 23 Oct 2020 07:52:24 -0400 Received: by mail-wr1-x431.google.com with SMTP id h5so1472299wrv.7 for ; Fri, 23 Oct 2020 04:52:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=references:user-agent:from:to:cc:subject:in-reply-to:date :message-id:mime-version:content-transfer-encoding; bh=Yl5icqtET+OiBcIfafAo7TWMRE6keOrILdb3EyR0vK0=; b=QLFULd8UuWEQMjSJgV5crNyjPI3RTKzdxzARQuFnv36T3ujoyu9xsq2n14hMzA+46n Y9BvurmbmbKyQubYajSVzQpjoNEXPwk/uDuUMj/0dfb72KYDYn58QKWY+eZCRcx/tTt/ eAnhy4h+N0bLWVWvyC3pBEe+gX7rrXOAijYsyzcsXY5UM4ieP3AfzHIhINGzdpxVr7Aq 9Qr+MzYv84Dj1P9idveuFKIGa9Va0f2OjtkZnD2xEh1Cjzm+7kKILAKS1lbaoZ9c/32R CmvvgikOtZGjUpMmzuKKMS4AHSb1sUHPVFHqBulanCHPj7YFEvszzidQh8bo+hp1zuvy ESeg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:references:user-agent:from:to:cc:subject :in-reply-to:date:message-id:mime-version:content-transfer-encoding; bh=Yl5icqtET+OiBcIfafAo7TWMRE6keOrILdb3EyR0vK0=; b=nHuHJWIcFp5a/kr04u3DfS6Q2BavCitAmulLpcQKYsPqQ7MZNaoq5xA1dKUnJ2llXI hGXfG6s7TQa3JVg1VSWhG1bXvMLaLsKqPca7EzGFK5CFkIVm3+u2oNPDkNYmls+MWw6J 2j9VJ6giE1UUy4gfh8FiLzOvH2wv+jw2hYJBUUytK4rRbKXBuxIvNP06HCTLC8uNEHQa TQEh2j5xLr4lzwrj80adNkRMizfJ1leccLsAq0WIDtSfYh9Pzcz7w2hqbifw62d4beB3 /MKWf3qBZoLwJajbXTSs3cKNPWzzkkRedUqmRfN44lY3CL+xbGWdhLusdz8lnFQTVa7b aoag== X-Gm-Message-State: AOAM530pCRPa0emgDD/6hnO5MPrKOEQ2hGj/l8B34P6kCi09SnWUzwoW y//JQjsdjGLwQ2oCj56cFdImvw== X-Google-Smtp-Source: ABdhPJzSinLY3f/jThMkx9dNCRo6zK92/zlaR3+eZ/XWD1TYgA3iAE66G2c9iOCpTTP4PhCyWvuC6Q== X-Received: by 2002:a5d:6110:: with SMTP id v16mr2408428wrt.219.1603453939458; Fri, 23 Oct 2020 04:52:19 -0700 (PDT) Received: from zen.linaroharston ([51.148.130.216]) by smtp.gmail.com with ESMTPSA id y2sm3118472wrh.0.2020.10.23.04.52.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 23 Oct 2020 04:52:18 -0700 (PDT) Received: from zen (localhost [127.0.0.1]) by zen.linaroharston (Postfix) with ESMTP id 89D5F1FF7E; Fri, 23 Oct 2020 12:52:17 +0100 (BST) References: <87o8kttj2e.fsf@linaro.org> <20201023105120.sqharyxujgh7nppk@sirius.home.kraxel.org> User-agent: mu4e 1.5.6; emacs 28.0.50 From: Alex =?utf-8?Q?Benn=C3=A9e?= To: Gerd Hoffmann Subject: Re: Tips for debugging GPU acceleration. In-reply-to: <20201023105120.sqharyxujgh7nppk@sirius.home.kraxel.org> Date: Fri, 23 Oct 2020 12:52:17 +0100 Message-ID: <87d019tb0u.fsf@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=2a00:1450:4864:20::431; envelope-from=alex.bennee@linaro.org; helo=mail-wr1-x431.google.com X-detected-operating-system: by eggs.gnu.org: No matching host in p0f cache. That's all we know. X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: qemu-devel@nongnu.org, agl-dev-community@lists.automotivelinux.org Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" Gerd Hoffmann writes: > Hi, > >> [ 2.930300] [drm] virgl 3d acceleration not supported by host > > Nope, not active. > >> -display gtk,show-cursor=3Don \ > > Needs -display gtk,gl=3Don for opengl support. Awesome - even on TCG the display is now nice and snappy. For bonus points: The AGL panel display is rotated 90 degrees which is putting a bit of a crink in my neck. Is their anyway to rotate the view port. I tried inverting xres and yres but that didn't do anything. >> -device virtio-gpu-pci,virgl=3Dtrue > > virgl is silently turned off in case opengl support is not available. > Ideally virgl should be OnOffAuto not bool, but I fear changing that > now (and start throwing errors on virgl=3Don if opengl is not available) > will break stuff ... At least a warn_report maybe? > > take care, > Gerd --=20 Alex Benn=C3=A9e