From owner-freebsd-virtualization@freebsd.org Sun Jan 15 08:02:04 2017 Return-Path: Delivered-To: freebsd-virtualization@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 3FEBBCB0A04 for ; Sun, 15 Jan 2017 08:02:04 +0000 (UTC) (envelope-from soralx@cydem.org) Received: from smtp.triumf.ca (smtp.triumf.ca [142.90.100.188]) by mx1.freebsd.org (Postfix) with ESMTP id 2659D182F; Sun, 15 Jan 2017 08:02:03 +0000 (UTC) (envelope-from soralx@cydem.org) Received: from mscad14 (mscad14.triumf.ca [142.90.115.36]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by smtp.triumf.ca (Postfix) with ESMTP id 0F483F805; Sun, 15 Jan 2017 00:02:03 -0800 (PST) Date: Sun, 15 Jan 2017 00:02:02 -0800 From: To: , Cc: Subject: Re: Issues with GTX960 on CentOS7 using bhyve PCI passthru (FreeBSD 11-RC2) Message-ID: <20170115000202.520a639c@mscad14> In-Reply-To: <20170114235026.22232a7a@mscad14> References: <20170111213941.0789c8ce@mscad14> <201701130144.v0D1ifxJ051207@pdx.rh.CN85.dnsmgr.net> <20170112234810.2cb83671@mscad14> <20170113004621.16be4e0a@mscad14> <1303eaba-791d-52fe-eb40-6a984b40b99a@freebsd.org> <20170113223437.1b5fa983@mscad14> <20170113225356.696842fd@mscad14> <20170114170126.48920fc8@mscad14> <20170114235026.22232a7a@mscad14> X-Mailer: Claws Mail 3.14.1 (GTK+ 2.24.29; amd64-portbld-freebsd9.3) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 15 Jan 2017 08:02:04 -0000 > When `glxgears` is run in fullscreen mode, what's on screen depends > on each run. Framerate varies from run to run, is mostly stable within > one run but can change abruptly by 100's of FPS. When the screen is > blank, the framerate is slowest (750~1500 FPS). When only parts of > gears are rendered, framerate is usually higher, up to 2500 FPS. > Rotation is smooth, but with brightness flicker of some parts of > gears sometimes. I should mention these numbers are for 1600x1200 screen. Also, with VNC session closed (but vino still running), the frame rate goes up to far more reasonable 6400 FPS. -- [SorAlx] ridin' VN2000 Classic LT