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Date:      Wed, 11 Jan 2017 18:54:54 -0800
From:      <soralx@cydem.org>
To:        <kmacy@freebsd.org>
Cc:        <freebsd-virtualization@freebsd.org>
Subject:   Re: Issues with GTX960 on CentOS7 using bhyve PCI passthru (FreeBSD 11-RC2)
Message-ID:  <20170111185454.59c47d1c@mscad14>
In-Reply-To: <CAHM0Q_ORGbwqK2D0ThV_kZaud4%2BRaR1E=ZvVx1yWFbgH0B55Ng@mail.gmail.com>
References:  <20170110003332.7cf8ba15@mscad14> <0de7e0fe-5680-b1be-bd57-6bf446c2fd38@talk2dom.com> <0c927784-3e3f-7946-fba9-c25001f4156c@talk2dom.com> <20170110180117.7f246b5a@mscad14> <75abdb83-8902-1c6e-e881-5af24e5bba05@talk2dom.com> <CAHM0Q_ORGbwqK2D0ThV_kZaud4%2BRaR1E=ZvVx1yWFbgH0B55Ng@mail.gmail.com>

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> Is the VM checking documented in the driver notes somewhere? I have a

It's not in their driver's "README" file.

> Titan X that I need to run CUDA on and would be much happier if I
> didn't have to actually switch back and forth between FreeBSD and
> Ubuntu on my desktop. Are we new fairly certain that this won't work?

Not certain. The idea that nVidia artificially limits the use of
the non-pro cards in VMs in their drivers are only speculations.
There is a possibility that certain BIOS and/or hardware features
are missing in the gaming cards.

> (Yet another reason to go with AMD if they ever deliver on ROCm)

Yeah, AMD are pretty good for computing. And they don't seem to
limit floating-point performance as severely as nVidia for
non-"professional" cards.

-- 
[SorAlx]  ridin' VN2000 Classic LT



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