Re: Lenovo X1 Carbon or T460s

From: K. Macy <kmacy_at_freebsd.org>
Date: Sun, 13 Nov 2016 13:56:45 -0800
On Saturday, November 12, 2016, Mark Heily <mark_at_heily.com> wrote:

> On Fri, Nov 11, 2016 at 11:41 PM, Kevin Oberman <rkoberman_at_gmail.com
> <javascript:;>> wrote:
>
> >
> > In regard to video, have you installed and are you using vaapi?
> >
>
> vaapi appears to be preinstalled, however when I run "vainfo" it is unable
> to find a driver.
>
> The underlying problem is that Intel Skylake graphics are not fully
> supported under FreeBSD yet; see https://wiki.freebsd.org/Graphics


Actually don't.

Refer to the -X11 and -current archives. I've already discussed this
multiple times. UXA and full offload work fine. The problem is trueos is
using the modesetting driver and Glamor acceleration doesn't fully work yet
without artifacts. This is more an issue of ease of development for the
configuration tool on trueos than fundamental limitation.

The code currently in tree doesn't support anything newer than Haswell.
Support for Broadwell, Skylake, and Kaby Lake is out of tree. However, that
is what trueos is using.

-M


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Received on Sun Nov 13 2016 - 20:56:47 UTC

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