USB Tuners changes periodically Device Path (1 Viewer)

mod77

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January 3, 2010
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Hello MPlers,

maybe someone can help me.

I have problems with my two new DVBSky T330 USB DVB-C Tuners. My other internal Digital Devices Cine DVB-C Tuners works like a charm.

Periodically the Device Path of the two Tuners changes. So MP recognizes the sticks as new tuners. So every time the Device Path changes i get the message "Tuning Failed" ant in the TV Server section are 4 (2x DVB-T, 2x DVB-C) Unknown tuners listed. The 4 new tuners has to be configured every time the Device Path changes. This happened potentially on reboot and/or standby.

Looks like windows recognizes and/or reinitialize the USB-Ports and detect the Sticks as "new" tuners.

Is it possible to prevent windows to do that or enable MP TV Server to remap automatically to the new device path?

Thank you very much.
 
Last edited:

mod77

Portal Member
January 3, 2010
36
6
Home Country
Germany Germany
Small update.

For all having the same issue.

Disabling the shell Hardware Detection Service (ShellHWDetection) solved the problem for me.
 

mm1352000

Retired Team Member
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  • September 1, 2008
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    Hmmm, interesting. Does disabling that service prevent detection of connection/disconnection for USB flash drives, cellphones, etc.?
     

    mod77

    Portal Member
    January 3, 2010
    36
    6
    Home Country
    Germany Germany
    No.
    Sticks, HDDs and Samsung Galaxy 4 were detected properly.

    Very strange.
     

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