New
#1
No sound through HDMI
A few days ago, I plugged a HDMI cable into my new laptop and watched a few videos on my HDTV. No problems whatsoever. Since then though, every time I plug in the HDMI cable, the video comes through just fine, but there's no sound. I've found several threads with similar problems, both here and on other sites, but nothing I've found and tried has worked.
Some more details:
Laptop is a HP Pavilion DV6-3141ea
Graphics card ATI Mobility Radeon HD 5470 (Most threads say it's something to do with the graphics but I've still not managed to fix it)
I've updated the drivers for both the graphics card and the sound card (IDT High Definition Audio CODEC). When I plug in the HDMI, nothing changes in my sound settings - the only choices I have are Speakers and Headphones, Independent Headphones, and Speakers (Bluetooth Hands-free Audio). There's no HDMI option or SP/DIF or anything appearing once I plug in the HDMI. I've checked for disconnected and disabled devices too, and it still doesn't show up.
Any advice would be greatly appreciated - I get the distinct feeling this is one of those things that's been staring me in the face the whole time ><'