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From: Jan Beich <jbeich@FreeBSD.org>
To: Oleg Lelchuk <oleglelchuk@gmail.com>
Cc: freebsd-current@freebsd.org
Subject: Re: drm-next-kmod-4.11 and vaapi hardware acceleration
References: <CA+GqWgsPDuHXTJvwdEMeo-YPVf6DisWg5VDYHRR8s07fnNUSmg@mail.gmail.com>
Date: Sat, 03 Mar 2018 06:14:27 +0100
In-Reply-To: <CA+GqWgsPDuHXTJvwdEMeo-YPVf6DisWg5VDYHRR8s07fnNUSmg@mail.gmail.com>
 (Oleg Lelchuk's message of "Fri, 2 Mar 2018 22:37:21 -0500")
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Oleg Lelchuk <oleglelchuk@gmail.com> writes:

> I run 12-CURRENT-r330303. My cpu is Haswell. After compiling
> drm-next-kmod-4.11 and libva-intel-driver, I get garbled videos in both mpv
> and vlc when the vaapi hardware acceleration is enabled. I had no such
> problem with the previous version of drm-next-kmod. Is it possible that
> libva-intel-driver-2.1 and drm-next-kmod-4.11 are not fully compatible with
> one another? Please tell me what I should do to resolve this issue.

See also https://github.com/FreeBSDDesktop/kms-drm/issues/32