MyTV problem: A/V out of sync and stuttering picture (1 Viewer)


Portal Pro
January 24, 2005
Stavanger, Norway
Area: Media Portal Program
MediaPortal Version: RC1 - Latest CVS
MediaPortal Skin: BlueTwo
Windows Version: Windows XP (SP2)
.NET CLR Version: 2.0.50727
DirectX Version: (9.0c)
Audio Codec: MPEG/AC3/DTS/LPCM Audio Decoder
Video Codec: Mpeg2Dec Filter
CPU Type: Intel Pentium 4 - 2.26GHz
Memory: 1 GB
Motherboard: MS-6567 (Micro Star)
TV Card Model: Hauppauge PVR150
TV Card Type: Hardware
TV Card Driver:
Video Card Model: Radeon 9550 (128 MB)
Video Card Driver:
Video Card Resolution: 768x576
Video Render Type: VMR9
Audio Card Model: Creative Audigy Audio Processor (WDM)
Audio Card Driver:


MyTv - A/V is out of sync. Have tried the Dscale codec and VMR7 too, same problem. It looks like changing channel (external cable STB using myblaster) is making some sort of trouble. When timeshift enabled the picture and sound is stuttering after channel change, then I have to restart MP.



Portal Pro
May 13, 2005
Rotterdam, The Netherlands
Home Country
Netherlands Netherlands
Well you have run into a common bug with the pvr 150.

There are quite a few people on the forum here withe same problem.
I had it as wel but it has disappeared when installing newer hauppauge drivers but you have the same version as I have at the moment.


Portal Pro
January 24, 2005
Stavanger, Norway
The funny thing is that this is a complete new WinXP and MP installation.
I was using this computer, same hardware 3 days ago, and it was working perfectly. The reason I reinstalled was to get rid of some other problems.

Any experience with the PVR-150 beta drivers?


New Member
December 4, 2005
i am having the same stuttering problems, and i'm also using the pvr-150. this sucks... i'm gonna download the latest drivers i can find from hauppauge and try them. the video is painfully choppy if i try to do anything while live tv is going (i.e. change channel or bring up the menu)...

if there are any other things to try to fix this, i would be willing to give them a try.

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