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Date:      Thu, 19 Feb 2015 09:53:57 +0100
From:      =?UTF-8?B?SmVhbi1Tw6liYXN0aWVuIFDDqWRyb24=?= <jean-sebastien.pedron@dumbbell.fr>
To:        Kevin Oberman <rkoberman@gmail.com>
Cc:        "freebsd-x11@freebsd.org" <freebsd-x11@freebsd.org>
Subject:   Re: NV: Failed to load module "xaa" (module does not exist, 0)
Message-ID:  <54E5A4A5.6000601@dumbbell.fr>
In-Reply-To: <CAN6yY1v%2B07TxgWwG-0oSh5sqe==H-WAb449GdLYzWQ%2BdiLBO%2Bg@mail.gmail.com>
References:  <20150216101528.GB5879@yourshop.com>	<54E4E7AA.6010302@dumbbell.fr>	<CAN6yY1tRJVTqrv27Dc30RO3Oddz3zCCt5LQ=umfaH1ooW=WiDg@mail.gmail.com>	<54E4FAD4.8090500@dumbbell.fr> <CAN6yY1v%2B07TxgWwG-0oSh5sqe==H-WAb449GdLYzWQ%2BdiLBO%2Bg@mail.gmail.com>

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On 19.02.2015 00:56, Kevin Oberman wrote:
> Time is always in short supply, but this sounds pretty good. I think
> that Nouveau even supports Optimus.

The i915 and Radeon drivers could support it too but we lack DRM PRIME,
a feature based on dma-buf in Linux. This API allows to move buffer
between video devices.

> I can see how the directory issue would be a pain! Would a parallel
> directory structure under /dev/drm2/nouveau/ that simply mirrors the
> nouveau stuff and pulls it all into a single area? (This is said withou=
t
> looking at the Linux code.)

I didn't spend time on this problem, maybe it could work, I have no idea =
:)

--=20
Jean-S=C3=A9bastien P=C3=A9dron


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