get strange error regarding directshound device (1 Viewer)

[disaster123]

MediaPortal Version: MP 1.1.0 Beta
MediaPortal Skin: StreamedMP
Windows Version: Windows 7 x64 Ultimate
CPU Type: AMD Athlon X2 BE-2350 on Server and Client 1 + AMD Athlon X2 BE-2400 on Client 2
HDD: WD 1,5TB Server + 2x 80GB on Clients
Memory: 1x 4GB Aenion + 2x 4GB
Motherboard: Asrock + 2x Gigabyte
Video Card: onboard on Client 1 + ATI HD 4350
Video Card Driver: CCC 9.8
Sound Card: onboard Realtek
Sound Card AC3: HDMI + SPDIF coax out
Sound Card Driver: don't know
1. TV Card: KNC DVB-C plus
1. TV Card Type: DVB-C
1. TV Card Driver: 1.9.10.414
2. TV Card: KNC DVB-C plus
2. TV Card Type: DVB-C
2. TV Card Driver: 1.9.10.414
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: PowerDVD 9 / MS DTV DVD Decoder
MPEG2 Audio Codec: MPC MPA
h.264 Video Codec: Cyberlink PDVD 9
Satelite/CableTV Provider: Kabel Deutschland
HTPC Case: Chieftech + Silverstone
Cooling:
Power Supply:
Remote: iMon
TV: Panasonic + Pioneer 506-XDE
TV - HTPC Connection: HDMI


Since a few days i always get the following error after standby:

2009-11-04 22:22:17.624602 [ERROR][MPMain]: DirectshowUtil. Failed to add filter:Default DirectSound Device to graph :Ausnahme von HRESULT: 0x80040256 mscorlib bei System.Runtime.InteropServices.Marshal.BindMoniker(IMoniker pmk, UInt32 grfOpt, Guid& iidResult, Object& ppvResult)
 bei System.Runtime.InteropServices.Marshal.BindToMoniker(String monikerName)
 bei DShowNET.Helper.DirectShowUtil.AddAudioRendererToGraph(IGraphBuilder graphBuilder, String strFilterName, Boolean setAsReferenceClock)

Any Idea?


Stefan

 

[tourettes]

Error 80040256/00040258 (No audio hardware is available, or the hardware is not responding)

So, looks like a driver issue to me.

 

[disaster123]

The funny thing is. If i close MP and start MP again it works.