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TV Sound Issue: LG lf652v HDMI Audio Problem after Graphics Update (AMD Catalyst 15.7.1 to 17.7.2)

marcin926 2514 17
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  • #1 16649143
    marcin926
    Level 10  
    Hi, I have a strange situation.
    Some time ago, the sound on TV (LG lf652v) via HDMI from PC worked for me.
    But I did graphics updates and suddenly ass did not work.
    The picture is normal, but there is no sound.
    On these rudders the drivers work fine:
    amd-catalyst-15.7.1-with-dotnet45-win7-64bit
    On these no longer:
    whql-win7-64bit-radeon-software-crimson-relive-17.7.2-july27
    + attachment, a photo from the Sound settings, I don't have a TV there at all and it is normal on the previous ones.
    Do you have any ideas ??
    Computer specification:
    https://obrazki.elektroda.pl/3289343200_1395420792.jpg
    Attachments:
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  • #2 16649151
    Kasek21
    Level 43  
    What settings in Control Panel -> Sound?

    Select if not AMD HDMI Output.
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  • #3 16649463
    marcin926
    Level 10  
    Kasek21 wrote:
    What settings in Control Panel -> Sound?

    Select if not AMD HDMI Output.


    I wrote everything. And you have photos.
    I have an LG TV on these old drivers and I take a test and everything works. And these pictures are taken when I have these new drivers installed and it's completely dead.
  • #4 16649470
    adamadi33
    Level 43  
    You do not have the drivers installed for your AMD high definition audio graphics card.
  • #5 16649486
    310artur
    Level 43  
    So go back to the old driver or extract the AMD high definition audio driver from the old drivers (pick from the installer) and install it manually. It should work.
  • #6 16649552
    marcin926
    Level 10  
    Is it possible? I mean, you can do it somehow?
  • #7 16649574
    Kasek21
    Level 43  
    You have the driver in the AMD directory on your system drive (if you haven't deleted it).
  • #8 16649590
    marcin926
    Level 10  
    I think I found it, but I think it forces Catalyst installations anyway.

    Added after 43 [seconds]:

    damn really strange thing, i know AMD is a big mess, but damn it is so ..

    Added after 1 [minutes]:

    And so in your opinion, can you compare these 2 drivers?
    I mean what's the difference.
    In my opinion, quite a lot.
    And yours??

    Added after 2 [minutes]:

    Which one would you choose.
    And when it comes to games, I play:
    FIFA 16 and 17
    WoW
    AC: S
    DB: X2
    Wiesiek 3
    The Crew 1
  • #9 16649615
    Kasek21
    Level 43  
    With the card you have and the games you write about, it is even advisable to use an older version of the driver (performance).
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  • #10 16649634
    marcin926
    Level 10  
    Oh. Ok, I immediately go back to the past.
    Honestly, I'm going to replace the graphics, but only somewhere in December.
    I have other more important expenses.
    And recently the monitor has fired up, so I only use this TV.
    And he wants to make the best use of it.

    So I finally have to go back to the drivers:
    amd-catalyst-15.7.1-with-dotnet45-win7-64bit


    So would you do ??
    Because I am looking for and it is impossible to install this HD Audio driver separately.
  • #11 16649664
    Kasek21
    Level 43  
    Everything is possible.

    If the games you play run fine on older drivers, install them and stop worrying!
  • #12 16649674
    marcin926
    Level 10  
    Kasek21 wrote:
    Everything is possible.
    !


    I found a folder, I tried to install it, but unfortunately it crashed an error that it cannot find the Crimision drivers.
  • #13 16649675
    Kasek21
    Level 43  
    Kasek21 wrote:
    If the games you play run fine on older drivers, install them and stop worrying!
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  • #14 16649682
    marcin926
    Level 10  
    I think I will, but it's a pity because I like these "new" drivers.
    Thanks for the answers. Subject to be closed, unless someone else comes up with something else.
  • #15 16649694
    Kasek21
    Level 43  
    What do they like if you have better performance on older ones ?!

    You have an old card for today's times, so why do you need the latest drivers?
  • #16 16649711
    marcin926
    Level 10  
    Kasek21 wrote:
    What do they like if you have better performance on older ones ?!

    You have an old card for today's times, so why do you need the latest drivers?


    I don't know it that way, but I always thought that when new drivers come out, there is some + to performance.
    And that's why I always try to update my drivers.
    But you can see that it is not always good.
    There must be something in these drivers that it doesn't work. and it should.
  • #17 16649725
    Kasek21
    Level 43  
    marcin926 wrote:
    I always thought that when new drivers come out there is some + to performance.

    Yes, but it works for newer (newest) designs.

    The only case for you when it is worth having the latest drivers is when a new game won't work properly with yours or you have other problems.

    So seeing that you now have the HD7770, you are not in any danger ;) This card was produced in 2011-12.
  • #18 16649731
    marcin926
    Level 10  
    Ok, thx for any replies. I'm just removing the latest drivers and uploading the old ones. Subject to be closed.
    TV Sound Issue: LG lf652v HDMI Audio Problem after Graphics Update (AMD Catalyst 15.7.1 to 17.7.2)
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Topic summary

The discussion revolves around an audio issue experienced by a user with an LG LF652V TV connected via HDMI to a PC after updating the graphics drivers from AMD Catalyst 15.7.1 to 17.7.2. The user reports that while the video output remains normal, the sound output is absent with the new drivers. Responses suggest checking the sound settings in the Control Panel, ensuring the correct AMD HDMI Output is selected, and that the necessary AMD high definition audio drivers are installed. Recommendations include reverting to the older driver version or manually extracting and installing the audio driver from the previous installation. The user expresses frustration with the driver update process and considers reverting to the older drivers for better performance, especially for gaming purposes.
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