Just bought a new Dell XPS12 and upgraded to Win 8.1 with WMC. Same issue as above. Dell refuses to address issue as they feel it is a Microsoft driver issue. When is Microsoft going to address the Displayport HDCP compatibility problems????
Windows 8 - Media Center DisplayPort HDCP support nonexistent
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Anonymous
This feedback was provided under Windows 7, however action has not been taken to correct this issue for Windows 8 either.
ERROR:
Display driver error – the video playback device does not support playback of protected content.
ISSUE:
Media Center with a CableCard tuner doesn't work at all on DisplayPort, because DisplayPort is not detected as HDCP compliant by Media Center. CableLabs Certifited DisplayPort as HDCP compliant but Media Center still hasn't been updated and it still thinks that it's not compliant.
REQUEST:
Requesting Microsoft to produce a patch so that DisplayPort is detected as HDCP compliant by Media Center.
Supporting Documentation:
Microsoft Support Article documenting this issue:
http://support.microsoft.com/kb/2392252
CableLabs clarification that DisplayPort is indeed supported:
http://www.cablelabs.com/specifications/ecns/opencablehw/OCUR-N-12.1788-1.docx
Digital Content Protection FAQ listing HDCP compliant connections:
Windows for home | Previous Windows versions | Devices and drivers
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Anonymous
2014-03-21T16:57:29+00:00 -
Anonymous
2014-02-01T21:27:51+00:00 a new version of the OCUR spesification came out on June 7, 2013. you can see it here
http://cablelabs.com/wp-content/uploads/specdocs/OC-SP-OCUR-I11-130607.pdf
page 36 says "HDCP active on digital display outputs (such as DVI, HDMI, and DisplayPort) for live or trick mode play and for playback of recorded content if any similar
recorded content is HDCP protected."
as oposed to the old version which only said something like "HDCP over DVI or HDMI"
so how long does it take form a specification change to a patch?
PLEASE MICROSOFT, FIX THIS.
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Anonymous
2014-02-01T20:17:38+00:00 Please fix this!
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Anonymous
2014-01-27T20:13:05+00:00 It seems impossible to find any new laptop/tablet that complies with WMC's implementation of HDCP. If this isn't fixed soon, only desktops and external monitors will be able to view WMC TV.