No kernel modules with sound drivers

[wl2776]

The problem: after recent upgrade of the kernel to version 5.3-26 there is no sound.
All recent updates are installed.
I use KDE. And KDE system settings show only one output device "Dummy output"

Output of the command `lsmod | grep snd` is empty.

Here is the output of the `lspci -nnk`:

00:1f.3 Audio device [0403]: Intel Corporation 100 Series/C230 Series Chipset Family HD Audio Controller [8086:a170] (rev 31)
        Subsystem: ASUSTeK Computer Inc. Sunrise Point-H HD Audio [1043:86c7]
01:00.1 Audio device [0403]: NVIDIA Corporation GP102 HDMI Audio Controller [10de:10ef] (rev a1)
        Subsystem: Gigabyte Technology Co., Ltd GP102 HDMI Audio Controller [1458:374c]

Here is the output of `uname -a`:

    Linux ubx64 5.3.0-26-generic #28~18.04.1-Ubuntu SMP Wed Dec 18 16:40:14 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux

If I load previous version of the kernel, 4-15, the sound appears.

After some investigation I've found that the sound on my PC is handled by the snd_hda_intel kernel module.
For the kernel version 4.15 this module is contained in the package "linux-modules-extra-4.15".

Similar package for the 5.3 kernel, "linux-modules-extra-5.3", is absent in the repositories.

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-5.3.0-26-generic 5.3.0-26.28~18.04.1
ProcVersionSignature: Ubuntu 5.3.0-26.28~18.04.1-generic 5.3.13
Uname: Linux 5.3.0-26-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.9-0ubuntu7.9
Architecture: amd64
CurrentDesktop: KDE
Date: Tue Jan 21 10:28:42 2020
SourcePackage: linux-signed-hwe
UpgradeStatus: No upgrade log present (probably fresh install)

[Po-Hsu Lin (cypressyew)]

Hello,
I can see this package on my 18.04 system:

$ apt-cache search linux-modules-extra-5.3.0-
linux-modules-extra-5.3.0-1007-azure - Azure Linux kernel extra modules for version 5.3.0 on 64 bit x86 SMP
linux-modules-extra-5.3.0-1008-azure - Azure Linux kernel extra modules for version 5.3.0 on 64 bit x86 SMP
linux-modules-extra-5.3.0-1008-gcp - Linux kernel extra modules for version 5.3.0 on 64 bit x86 SMP
linux-modules-extra-5.3.0-1009-azure - Azure Linux kernel extra modules for version 5.3.0 on 64 bit x86 SMP
linux-modules-extra-5.3.0-1009-gcp - Linux kernel extra modules for version 5.3.0 on 64 bit x86 SMP
linux-modules-extra-5.3.0-1010-gcp - Linux kernel extra modules for version 5.3.0 on 64 bit x86 SMP
linux-modules-extra-5.3.0-19-generic - Linux kernel extra modules for version 5.3.0 on 64 bit x86 SMP
linux-modules-extra-5.3.0-22-generic - Linux kernel extra modules for version 5.3.0 on 64 bit x86 SMP
linux-modules-extra-5.3.0-23-generic - Linux kernel extra modules for version 5.3.0 on 64 bit x86 SMP
linux-modules-extra-5.3.0-24-generic - Linux kernel extra modules for version 5.3.0 on 64 bit x86 SMP
linux-modules-extra-5.3.0-26-generic - Linux kernel extra modules for version 5.3.0 on 64 bit x86 SMP
linux-modules-extra-5.3.0-1011-gke - Linux kernel extra modules for version 5.3.0 on 64 bit x86 SMP

Maybe you will need to run "apt update" to update your package list.

[wl2776 (wl2776)]

I have tried

    sudo apt install linux-modules-extra-$(uname -r)

and it worked.
Now I have sound.
Strange that this package was not installed automatically on upgrade