Recommended Posts

Hi Guys,

I really need some help with this one.

I purchased a new PC, with a Gigabyte GA-H61MA-D2V motherboard that has on board realtek audio, I also purchased a nvidia geforce GT630 graphics card which has a built in audio processor and hdmi connection which is going to my LG 42PL6010 tv.

I've installed drivers for chipset, audio, graphics, but I'm unable to get any sound out of the HDMI port. I've set the default play back device as as the tv in control panel - sound. Choosing to test shows the audio bars moving but no sound comes out.

I've checked bios settings, tried with only audio drivers, or only graphics drivers, no joy.

I've tested the cable and tv with a hdmi equipped laptop, so can rule those out as a possible cause.

many thanks

Link to comment
https://www.neowin.net/forum/topic/1110825-sound-over-hdmi-help/
Share on other sites

Ive had the same issue before. You must set the hdmi audio as default then when you disconnect it the cable it will be back to normal. I dont know why it does that. But just go to sound properties right click hdmi and set as default that should then fix it? Worked for me anyway.

perhaps you must enable sound in the actual graphics card settings? check within nvidia application.

That's what I said above... Attaching a picture so you can see exactly what I'm talking about....

nvidiaaudio.jpg

Also beyond that, if you double click on the sound device that you had open in your screenshot, and click on the advanced tab, try a lower setting. some TV's can't understand the super high settings such as 24 bit / 192000 Hz. 16 bit / 48000 Hz is pretty much industry standard though.

For me to get mine working, i have to have the HDMI Cable plugged in to the TV + Graphics Card, turn my PC on when its all connected and make sure the TV in on the HDMI Channel.

If i plug the HDMI in while the PC is turned on, i get no sound. Always have to reboot.

Thinking back.... I think I had issues also, and my solution was to have a tuner between the TV and my computer (which gives me a hell of a lot better sound anyways) and passing the video through to the TV.

Done that guys. Still no joy.

see attachment. :)

Looking at your screenshot, it doesn't actually mention HDMI on the audio device you have selected, it looks like you might have the boards digital out selected and not the cards HDMI

See mine:

Capture.PNG

Could be you need to install the cards driver again to get the audio working / enable something in the cards settings

EDIT - Just noticed that the name of the device you have selected for Audio is the TV Model number, is it possible that the machine thinks the TV is the sound card rather than the speakers? If you look at mine, it shows that the sound device is the AMD Card, it doesnt mention my TV that is connected to it

I'm not sure where it got the name from, but its configurable anyway so don't think thats related. I've currently renamed it to HDMI anyway.

I've also asked the question to Palit (brand of nvidia card) and they've sent step by step pictures detailing the same setup as mine, so I think the way devices are listed etc is okay.

I've tried many reboots, and in certain orders to no avail. Also updated the mobo bios just in case, but again no joy.

One thing I have noticed though, is that the TV's hdmi channel is dimmed as if its not available - even though selecting brings up the picture. Its almost as if the TV has told the PC it can do sound, but the PC isnt telling the TV know sound is coming down the cable. The HDMI channel icon lights up again when using another machine (laptop, xbox, etc).

I'm not sure where it got the name from, but its configurable anyway so don't think thats related. I've currently renamed it to HDMI anyway.

I've also asked the question to Palit (brand of nvidia card) and they've sent step by step pictures detailing the same setup as mine, so I think the way devices are listed etc is okay.

I've tried many reboots, and in certain orders to no avail. Also updated the mobo bios just in case, but again no joy.

One thing I have noticed though, is that the TV's hdmi channel is dimmed as if its not available - even though selecting brings up the picture. Its almost as if the TV has told the PC it can do sound, but the PC isnt telling the TV know sound is coming down the cable. The HDMI channel icon lights up again when using another machine (laptop, xbox, etc).

I had a quick look through the thread here but didn't notice if you had tried a different HDMI cable or not ?

EDIT - I see you tested that cable with another machine, still wouldn't hurt to try a new cable with this machine

Ok thats weird. I tried another cable, worked fine, went back to the original cable and now thats working, that makes no sense! I'm worried that it'll stop again, but for now its working! Many thanks to you guys.

Heh, strange, maybe just the whole removing and reinserting of the cable cleaned a contact on the cards port

Great news :)

This topic is now closed to further replies.
  • Recently Browsing   0 members

    • No registered users viewing this page.
  • Posts

    • Why it's almost impossible to produce a smartphone in the United States by Hamid Ganji If you look at the back of some Apple products, you can see the famous phrase “Designed by Apple in California, Assembled in China.” This phrase appears on products from one of the largest smartphone brands in the United States. These products are designed in the U.S., but their manufacturing takes place in China, India, Vietnam, or even Brazil. But why can’t Apple, as one of the largest American tech companies, produce its iPhones on U.S. soil? The idea for this topic came to me after the Trump Foundation launched a smartphone called the T1 and claimed that it was designed and built with American values in mind. However, this claim did not last long, as it was revealed that Trump’s phone was actually a rebranded HTC U24 Pro, with only a gold case and minor internal component changes. You see? Even a phone that is supposed to represent American values is manufactured in China. With a gross domestic product (GDP) exceeding $32 trillion, the United States is currently the world’s largest economy, while China ranks second with around $20 trillion. On the other hand, the United States is by a wide margin the global leader in various technological fields, and American companies spend hundreds of billions of dollars annually on research and development. From Apple and Google to Microsoft, Lockheed Martin, Boeing, and others, American tech and industrial giants lead their foreign competitors in many sectors. The United States also has no shortage of smartphone brands. Apple, Google, and Motorola are among the major brands in the smartphone market, collectively holding a significant share. However, the vast majority of their products are manufactured outside the United States. So why is it that the world’s largest economy, home to the most advanced technology companies and industrial powers, cannot produce a smartphone on its own soil? Let’s explore this question together. Even threats to impose tariffs won’t work After Trump entered the White House as the 47th President of the United States, his administration adopted strict tariff policies. One of these policies was the imposition of a 25% tariff on smartphones manufactured outside the United States. Trump said he “had a little problem” with Apple CEO Tim Cook over producing smartphones outside the U.S. So he thought that threatening a 25% tax on imported phones might force Apple to bring manufacturing back to the United States. “I have long ago informed Tim Cook of Apple that I expect their iPhones that will be sold in the United States of America will be manufactured and built in the United States, not India, or anyplace else,” Trump wrote on Truth Social. Image via The White House Although Apple currently manufactures some of the iPhone’s chips in the United States with TSMC's help, it still shows no willingness to shift full iPhone production to the country. At the time, renowned Apple supply chain analyst Ming-Chi Kuo wrote on X, “In terms of profitability, it’s way better for Apple to take the hit of a 25% tariff on iPhones sold in the US market than to move iPhone assembly lines back to the US.” However, manufacturing a smartphone in the United States is not as easy as it might seem, and many technical and economic barriers are involved. The lack of necessary manufacturing hubs There is a clear reason why many companies prefer to manufacture their products in China. China has established itself as the main global manufacturing hub for international companies, and over the past few decades, large contract manufacturers have emerged there, allowing companies like Apple to outsource production. One such example is Foxconn, which also manufactures some Apple products in India. Building the infrastructure required to produce smartphones in the United States would require tens of billions of dollars in new investment. Factories would need to be built, essential manufacturing equipment would have to be installed, and, most importantly, a skilled workforce capable of operating these systems would need to be recruited and trained. The United States currently lacks the core infrastructure needed to manufacture smartphones, and for this reason, many companies prefer to outsource production to Chinese contractors rather than spend tens of billions of dollars to build that infrastructure, which is significantly more economically efficient. Additionally, building such infrastructure in the United States could take up to a decade, ultimately leading to a significant increase in the product's final price for consumers. Shortage of trained labor in the U.S. compared to China Decades of serving as a global manufacturing hub have allowed China to build a massive talent pool in the production sector that is almost unmatched worldwide. Today, if a company chooses to manufacture its products in China, it can be confident that the workers involved in production have years of experience in their respective roles and are capable of producing high-quality goods with minimal errors. Even if we assume that tens of billions of dollars were invested in building smartphone manufacturing infrastructure in the United States, finding skilled workers would remain highly challenging. Apple CEO Tim Cook visiting the iPhone 6 assembly line in China in 2014. Image: Tim Cook on X In a 2015 interview on CBS’s 60 Minutes, Tim Cook said the main reason Apple isn’t producing in the US is a lack of skills. "China put an enormous focus on manufacturing, in what you and I would call vocational kind of skills. The US over time began to stop having as many vocational kinds of skills. I mean you could take every tool and die maker in the United States and probably put them in the room that we're currently sitting in. In China you would have to have multiple football fields,” Cook said. Also, in 2017, at the Fortune Global Forum in Guangzhou, Cook once again emphasized the importance of highly skilled Chinese workers. “China has moved into very advanced manufacturing, so you find in China the intersection of craftsman kind of skill, and sophisticated robotics and the computer science world. That intersection, which is very rare to find anywhere, that kind of skill, is very important to our business because of the precision and quality level that we like. The thing that most people focus on if they’re a foreigner coming to China is the size of the market, and obviously, it’s the biggest market in the world in so many areas. But for us, the number one attraction is the quality of the people,” Apple CEO said. Higher labor costs in the United States Producing almost any product in the United States is more expensive than in many other countries, and one of the main reasons is the higher cost of labor in the U.S. According to the Bureau of Labor Statistics, median weekly earnings of full-time workers in the United States were $1,235 in the first quarter of 2026. Meanwhile, the average annual salary in China's private sector in 2025 was RMB 71,590 (US$9,961). In many parts of the world, the weekly wage of an American worker is equivalent to several months of income. Another important factor to consider is that in the United States, the workforce capable of working on a smartphone assembly line is highly specialized and therefore commands higher-than-average wages. According to an estimate by Bank of America, producing an iPhone in the U.S. is technically possible, but “iPhone cost can increase 25% purely on higher labor cost in the U.S.” However, this 25% increase applies only if final assembly is performed in the United States while components are still sourced from China or elsewhere. In this case, the price of a base iPhone would rise from $799 to around $1,000. But in another scenario, if Apple were to produce the required components for the iPhone within the United States, production costs could increase by more than 90%. Trump’s dream for a “Made in the USA” iPhone might never come true In a free-market capitalist economy, one of the primary responsibilities of any CEO is to maximize profit. Using Apple as an example, Tim Cook’s role is to maximize the company’s profits so that it can fund research and development for new products and invest in areas such as artificial intelligence, while also keeping shareholders satisfied. Therefore, it is entirely understandable that Apple would choose not to bring its manufacturing back to the United States and instead keep production in countries where labor is cheaper, and products can be manufactured at a lower cost, thereby maximizing its profit margins. What is your opinion about manufacturing smartphones in the United States? If you are an American citizen, would you be willing to pay hundreds of dollars more for a smartphone made domestically in the USA? Let us know in the comments.
    • Cheers everyone for the replies. It's been very useful. 👍
    • Compared to the 7735HS it is around 25-30% slower in multi-threaded tasks (according to Google search) I did a review of the 7735HS Beelink SER6 Max in 2023, but thinking about it, it's not comparable to the 7730U. For the example you gave about how it will be used, the 7730U is actually an excellent choice for its power and battery efficiency.
  • Recent Achievements

    • Reacting Well
      JuvenileDelinquent earned a badge
      Reacting Well
    • One Month Later
      Excellence2025 earned a badge
      One Month Later
    • Week One Done
      Excellence2025 earned a badge
      Week One Done
    • Week One Done
      flexorcist earned a badge
      Week One Done
    • Week One Done
      Woland13 earned a badge
      Week One Done
  • Popular Contributors

    1. 1
      +primortal
      503
    2. 2
      +Edouard
      194
    3. 3
      PsYcHoKiLLa
      151
    4. 4
      Steven P.
      71
    5. 5
      FloatingFatMan
      67
  • Tell a friend

    Love Neowin? Tell a friend!