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Solved: HDMI video and audio output is not working - HP ENVY x360 Co... - HP Support Community - 6469798
![The Fix: 8-Channel LPCM over HDMI - Understanding 8-channel LPCM over HDMI: Why it Matters and Who Supports it The Fix: 8-Channel LPCM over HDMI - Understanding 8-channel LPCM over HDMI: Why it Matters and Who Supports it](https://images.anandtech.com/reviews/video/8chLPCM/realtekhdmi.jpg)
The Fix: 8-Channel LPCM over HDMI - Understanding 8-channel LPCM over HDMI: Why it Matters and Who Supports it
Workaround * Nvidia HDMI audio â??Not Plugged Inâ?? after resume from sleep (S3) or turning TV off then on | AVS Forum
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