Timeshift / Channel Change scrambled channels

[wupperi]

TV-Server Version: 1.0.0 RC2 SVN 06.09.2008
MediaPortal Version: 1.0.0 RC2 SVN 30.8.3008
MediaPortal Skin: Xfade
Windows Version: Vista Business SP1 32bit
CPU Type: AMD Athlon X2 5600
HDD: WD 400GB SATA2
Memory: 2GB 800MHz
Motherboard: Abit
Video Card: ATI 2600 HD XT
Video Card Driver: ATI Catalyst 2007 (older)
Sound Card:
Sound Card AC3: Optical
Sound Card Driver:
1. TV Card: Digital Everywhere FireDTV
1. TV Card Type: DVB-S2
1. TV Card Driver: July 2008
2. TV Card: Digital Everywhere FireDTV
2. TV Card Type: DVB-S2
2. TV Card Driver: July 2008
3. TV Card:
3. TV Card Type:
3. TV Card Driver:
4. TV Card:
4. TV Card Type:
4. TV Card Driver:
MPEG2 Video Codec: Cyberlink 7.0
MPEG2 Audio Codec:
h.264 Video Codec: Cyberlink 7.0
Satelite/CableTV Provider: Astra 19,2 East
HTPC Case:
Cooling:
Power Supply:
Remote:
TV: Panasonic Viera 42"
TV - HTPC Connection: HDMI



Hi there,

I am seeing the following behaviour which is a bit strange:

When changing from one non FTA channel (which obviously I have a subscriber card for) to another, the channel change takes about 3-4 seconds which is about double as long as for FTA channels. However MP doesn't then start to display the new channel but jumps back and starts displaying the timeshift buffer, which obviously started already with the previously selected channels. I would have to cue forward in the timeshift buffer to actually get to the present time which then also displays the channel that I selected.

Example:

Viewing Channel 1 30 secs -> Changing to Channel 2 -> Wait 4 seconds -> MP starts displaying Channel 1 at time 0 -> cue forward 30 secs -> MP displays Channel 2 real time.


Any idea or help ?