No Audio Through Displayport - Monitor Recognized As Generic PNP In Device Manager
Sep 14, 2015
I am running Windows 10 Pro 64-bit on a Lenovo T420 laptop and use the following two monitors in extended display mode:
1.) ASUS PA238Q connected via DisplayPort (Primary Display)
2.) Samsung Syncmaster 245BW connected via DVI (Secondary Display)
The display of the monitors works perfectly, it's just that when I start windows, the audio comes through my laptop speakers. Under "Playback devices", it lists the ASUS as "Not plugged in." If I either power-cycle my ASUS or disconnect and re-connect the displayport cable, the monitor is detected as plugged in under "playback devices" and the audio comes through the speakers attached to the ASUS monitor.
I have a Intel HD Graphic 3000 card and the Intel HD graphics app correctly recognized my monitors by their true model #. Device Manager has my laptop display (LCD 1600x900), SyncMaster 245B/245BW/245BPlus(Digital) and Generic PnP Monitor listed (instead of ASUS PA238Q). There do not seem to be any drivers for the ASUS monitors off their site that I could find.
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