Hardware - Support > Sound

2020 dell xps 17" no sound. Dummy outpiut

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gks:
Have tried many linux distros since got my new Dell XPS 17". Understand I would have to wait until Linux Kernel 5.8 released as well as Pulseaudio 14.
I just switched from Macbook Pro and will not install Windows 10 no matter what problems I encounter. Computer list from lshw -short: any thoughts appreciated.


\H/W path           Device     Class          Description
========================================================
                              system         Computer
/0                            bus            Motherboard
/0/0                          memory         31GiB System memory
/0/1                          processor      Intel(R) Core(TM) i7-10750H CPU @ 2.60GH
/0/100                        bridge         10th Gen Core Processor Host Bridge/DRAM
/0/100/1                      bridge         Xeon E3-1200 v5/E3-1500 v5/6th Gen Core
/0/100/1/0                    display        NVIDIA Corporation
/0/100/2                      display        UHD Graphics
/0/100/4                      generic        Xeon E3-1200 v5/E3-1500 v5/6th Gen Core
/0/100/8                      generic        Xeon E3-1200 v5/v6 / E3-1500 v5 / 6th/7t
/0/100/12                     generic        Comet Lake PCH Thermal Controller
/0/100/13                     communication  Intel Corporation
/0/100/14                     bus            Comet Lake USB 3.1 xHCI Host Controller
/0/100/14.2                   memory         RAM memory
/0/100/14.3        wlp0s20f3  network        Wi-Fi 6 AX201
/0/100/15                     bus            Comet Lake PCH Serial IO I2C Controller
/0/100/15.1                   bus            Comet Lake PCH Serial IO I2C Controller
/0/100/16                     communication  Comet Lake HECI Controller
/0/100/1b                     bridge         Comet Lake PCI Express Root Port #17
/0/100/1b/0                   storage        Micron Technology Inc
/0/100/1b.4                   bridge         Comet Lake PCI Express Root Port #21
/0/100/1b.4/0                 storage        Micron Technology Inc
/0/100/1c                     bridge         Intel Corporation
/0/100/1c/0                   generic        RTS5260 PCI Express Card Reader
/0/100/1c.4                   bridge         Intel Corporation
/0/100/1c.4/0                 bridge         JHL7540 Thunderbolt 3 Bridge [Titan Ridg
/0/100/1c.4/0/0               bridge         JHL7540 Thunderbolt 3 Bridge [Titan Ridg
/0/100/1c.4/0/0/0             generic        JHL7540 Thunderbolt 3 NHI [Titan Ridge 4
/0/100/1c.4/0/1               bridge         JHL7540 Thunderbolt 3 Bridge [Titan Ridg
/0/100/1c.4/0/2               bridge         JHL7540 Thunderbolt 3 Bridge [Titan Ridg
/0/100/1c.4/0/2/0             bus            JHL7540 Thunderbolt 3 USB Controller [Ti
/0/100/1c.4/0/4               bridge         JHL7540 Thunderbolt 3 Bridge [Titan Ridg
/0/100/1d                     bridge         Comet Lake PCI Express Root Port #9
/0/100/1d/0                   bridge         JHL7540 Thunderbolt 3 Bridge [Titan Ridg
/0/100/1d/0/0                 bridge         JHL7540 Thunderbolt 3 Bridge [Titan Ridg
/0/100/1d/0/0/0               generic        JHL7540 Thunderbolt 3 NHI [Titan Ridge 4
/0/100/1d/0/1                 bridge         JHL7540 Thunderbolt 3 Bridge [Titan Ridg
/0/100/1d/0/2                 bridge         JHL7540 Thunderbolt 3 Bridge [Titan Ridg
/0/100/1d/0/2/0               bus            JHL7540 Thunderbolt 3 USB Controller [Ti
/0/100/1d/0/4                 bridge         JHL7540 Thunderbolt 3 Bridge [Titan Ridg
/0/100/1f                     bridge         Intel Corporation
/0/100/1f.3                   multimedia     Comet Lake PCH cAVS
/0/100/1f.4                   bus            Comet Lake PCH SMBus Controller
/0/100/1f.5                   bus            Comet Lake PCH SPI Controller
/0/2                          system         PnP device PNP0c02
/0/3                          system         PnP device PNP0c02
/0/4                          system         PnP device PNP0c02
/0/5                          system         PnP device PNP0b00
/0/6                          generic        PnP device INT3f0d
/0/7                          input          PnP device PNP0303
/0/8                          generic        PnP device DLL098f
/0/9                          system         PnP device PNP0c02
/0/a                          system         PnP device PNP0c02

TheDead:
I had a strandge behavior that if I did not have anything plugged in the audio port, it would not detect it.
Try and connect speakers or headphones and reboot.

Toufikk Mhd:
Try and connect speakers or headphones and reboot.





snaptube vidmate

Şerban S.:

--- Quote from: TheDead on September 11, 2020, 06:42:30 PM ---I had a strandge behavior that if I did not have anything plugged in the audio port, it would not detect it.
Try and connect speakers or headphones and reboot.

--- End quote ---
Hi!
It is a bug in the upgrade script that messes the GRUB installation. Possibly, only on UEFI firmware (my case).
I had to revert to Lite 5.2. See my previous post,

https://www.linuxliteos.com/forums/release-announcements/linux-lite-5-4-final-released/msg55537/#msg55537

Jerry:

--- Quote from: Şerban S. on April 01, 2021, 03:23:20 PM ---
It is a bug in the upgrade script that messes the GRUB installation. Possibly, only on UEFI firmware (my case).


--- End quote ---

Please stop making false statements.

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