TVService 50% CPU but not doing anything? (1 Viewer)

[jameson_uk]

MediaPortal Version: 1.0.2
MediaPortal Skin: Blue3 Wide
Windows Version: XP Pro - SP3
CPU Type: Intel E4500 2x2.2Ghz
HDD: WD green 500Gb
Memory: 2Gb DDR2-6400
Motherboard: GIGABYTE GA-E7AUM-DS2H
Video Card: Geforce 9400 IGP
Video Card Driver: Nvidia 178.33
Sound Card: Nvidia HDMI
Sound Card AC3:
Sound Card Driver: IGP
1. TV Card: Pinnacle 7010ix
1. TV Card Type: Dual DVB-S and Dual DVB-T
1. TV Card Driver: Latest
MPEG2 Video Codec: NVidia
MPEG2 Audio Codec: NVidia
h.264 Video Codec: PowerDVD 7
Satelite/CableTV Provider: Freeview (DVB-T) / Freesat (DVB-S)
HTPC Case: Antec Fusion
Cooling: Scythe Mini-Ninja
Power Supply: Antec 300W
Remote: MCE
TV: Panasonic 42PZ80B
TV - HTPC Connection: HDMI

Over the last week or so I have had a few occasions where the PC has become basically unusable after resume from S3. Looking at it TVService.exe is running at 50% CPU but on the manual control page in the config app it shows all cards as idle.

Logs attached.

 

[jameson_uk]

I think this might be down to a slight EPG grabbing issue.

I have a card with dual DVB-S and dual DVB-T. I use the modified tswriter to get the EPG from Freesat

I think the issue might arise in that some channels are on both Freeview (DVB-T) and Freesat (DVB-S) so have been combined in MP config. This is fine except you only get the chance to get EPG data from channel or not. Freeview works by every channel having their own data and Freesat works via one (or two) channels carrying the EPG for all the channels.

This seems to lead to errors as MP can not pickup EPG data from the DVB-S source (as it is not there) and this seems to lead to massive problems

Does this sound plausible??