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Thread: Lenovo S740 - Speaker Audio

  1. #1
    Join Date
    Apr 2008
    Beans
    6

    Lenovo S740 - Speaker Audio

    Hi All,

    I recently purchased a Lenovo IdeaPad s740 and installed Ubuntu on it without issue. However, for whatever reason the only thing that seems not to be working is the speaker output. The computer plays audio through the headphone jack without issues. I've gone through a list of audio troubleshooting steps, but nothing has seemed to work. Not sure if the drivers are setup wrong with the speakers as the computer just came out and all?

    I have also tried updating to kernel 5.3.10, but no luck.

    Code:
    Audio:     Device-1: Intel Cannon Lake PCH cAVS vendor: Lenovo driver: snd_soc_skl v: kernel 
               bus ID: 00:1f.3 chip ID: 8086:a348 
               Sound Server: ALSA v: k5.3.10-050310-generic

  2. #2
    Join Date
    Oct 2009
    Location
    Reykjavík, Ísland
    Beans
    13,247
    Distro
    Xubuntu 19.10 Eoan Ermine

    Re: Lenovo S740 - Speaker Audio

    A question like this has better chances of finding an answer in the multimedia forum.

    If you click 'report' you can ask a moderator to move it.
    Bringing old hardware back to life. About problems due to upgrading.
    Please visit Quick Links -> Unanswered Posts.
    Don't use this space for a list of your hardware. It only creates false hits in the search engines.

  3. #3
    Join Date
    May 2014
    Location
    /home
    Beans
    8,200
    Distro
    Ubuntu 18.04 Bionic Beaver

    Re: Lenovo S740 - Speaker Audio

    Moved to multimedia

  4. #4
    Join Date
    Apr 2008
    Beans
    6

    Re: Lenovo S740 - Speaker Audio

    Anyone know if HDA Analyzer would be of help? The project seems abandoned and was curious to test some things out. Tried messing around with HDAJackRetask to no avail.

    https://www.alsa-project.org/wiki/HDA_Analyzer

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