Date: Sun, 15 Jan 2017 00:02:02 -0800 From: <soralx@cydem.org> To: <grehan@freebsd.org>, <freebsd-rwg@pdx.rh.cn85.dnsmgr.net> Cc: <freebsd-virtualization@freebsd.org> 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> <f2b1352b-78bc-0789-d93a-85244926231e@freebsd.org> <20170114170126.48920fc8@mscad14> <20170114235026.22232a7a@mscad14>
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> 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
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