[mythtv-users] revo 3600, vdpau, bbc hd stutters

James Thorpe james at tfxsoft.com
Wed Feb 24 13:16:14 UTC 2010


On 24 Feb 2010, at 12:52, Terjesen Jens Peder <Jens.Peder.Terjesen at devoteam.com 
 > wrote:

> James Thorpe wrote:
>
> ________________________________________
> Hi all,
>
> When viewing BBC HD programs on my revo 3600 on any of the VDPAU
> profiles, the picture often stutters, especially during panning shots.
> I currently only have 1gb of ram (and so I think the max video  
> memory is
> 256mb?).  Will adding another 1gb a) allow me to up the video memory  
> to
> 512mb, and b) improve the performance of VDPAU?  Or should I be  
> looking
> at other settings first - it seems like the 9400 GPU should be able to
> handle HD programs on the normal profile (apart from Advanced 2x).
>
> Thanks,
> James
> _______________________________________________
>
> Hi.
>
> I have an ASRock 330HT which is also ION based.
> I had to set the Powermizer settings to Performance instead of  
> Adaptive in order to get HD recordings to play without stuttering.
>
> Jens
>

I can see a powermizer overview in nvidia-settings (which says  
adaptive clocking is enabled), but no obvious way to alter it - is  
there a related config file etc?

Thanks,
James.


More information about the mythtv-users mailing list