USB2 TV Card does not operate at Full Speed after Standby (1 Viewer)

[cryoplasm]

TV-Server Version:
MediaPortal Version: 1.0
MediaPortal Skin: Blue3 Wide
Windows Version: Vista Home Basic SP1
CPU Type: HP 530 1.7GHz Centrino Duo
HDD: Toshiba 80GB
Memory: 1.5 GB
Motherboard: HP/Intel
Video Card: Intel 945 Integrated
Video Card Driver:
Sound Card:
Sound Card AC3: Conexant HD2
Sound Card Driver:
1. TV Card: Hauppauge HVR-900
1. TV Card Type: analog, DVB-T
1. TV Card Driver:
2. TV Card:
2. TV Card Type:
2. TV Card Driver:
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: DScaler (5.0.0.8)
MPEG2 Audio Codec: "
h.264 Video Codec:
Satelite/CableTV Provider:
HTPC Case:
Cooling:
Power Supply:
Remote:
TV:
TV - HTPC Connection:


After resuming from Standby, USB2 TV card (BDA device driver) starts operating at High Speed (USB 1.1) not Full Speed (USB 2.0).