ASUS P5KPL-AM motherboard on-board sound laggs

[C. G.]

> Date: Tue, 18 Sep 2012 15:48:08 +0200
> From: olli at lurza.secnetix.de
> To: freebsd-hardware at FreeBSD.ORG; funmol at hotmail.com
> CC: 
> Subject: Re: ASUS P5KPL-AM motherboard on-board sound laggs
> 
> C. G. <funmol at hotmail.com> wrote:
>  > My motherboard's integrated sound chipset works, but when I watch a
>  > film, it only works fluently when the film is in a small window. As
>  > soon I enlarge the video player's window or maximize the film, the
>  > sound laggs a lot, and the video, too. But I think the problem comes
>  > from the sound driver and not from my graphics card nor it's driver
>  > because it's an nVidia GeForce 9800GT which works perfectly and it's
>  > driver, too. I don't have this problem with the same computer on
>  > Linux or Windows, just FreeBSD.
> 
> I don't think your sound driver or audio hardware is to
> blame.  The fact that the problem depends on the size of
> the window indicates that it is probably related to the
> 2D video acceleration, i.e. hardware scaler.  I suspect
> that you're using software scaling.
> 
> Please install the "xvinfo" tool from ports or packages.
> It displays the status of the XVideo extension.  The
> output should look like this for hardware acceleration:
> 
>    X-Video Extension version 2.2
>    screen #0
>      Adaptor #0: "Radeon Textured Video"
> 
> Of course the string ("Radeon") may vary, depending on
> your graphics hardware.  If you get an error message or
> a string indicating software rendering, then that's
> causing your video playback problem.  In that case you
> should check your Xorg configuration and maybe update
> your Xorg video drivers.
> 
> Best regards
>    Oliver
> 
> -- 
> Oliver Fromme, secnetix GmbH & Co. KG, Marktplatz 29, 85567 Grafing b. M.
> Handelsregister: Registergericht Muenchen, HRA 74606,  Geschäftsfuehrung:
> secnetix Verwaltungsgesellsch. mbH, Handelsregister: Registergericht Mün-
> chen, HRB 125758,  Geschäftsführer: Maik Bachmann, Olaf Erb, Ralf Gebhart
> 

Here is the output of the "xvinfo" command as you requested :

[root at PC-BSD] ~# xvinfo 
xvinfo:  Unable to open display

Sorry...