No Sound after fresh installation

Support
1

I don’t have any sound coming from the speakers. I restarted pulseaudio. I also installed Nvidia graphics driver and it is working fine. Only sound is not working. Sound works on when I dual-boot into another OS like windows and ubuntu.

Linux parrot 5.10.0-3parrot1-amd64 #1 SMP Debian 5.10.13-3parrot1 (2021-02-25) x86_64 GNU/Linux

Audio device: Intel Corporation CM238 HD Audio Controller (rev 31)
Subsystem: Dell CM238 HD Audio Controller
Flags: bus master, fast devsel, latency 32, IRQ 157, IOMMU group 12
Memory at dd128000 (64-bit, non-prefetchable) [size=16K]
Memory at dd100000 (64-bit, non-prefetchable) [size=64K]
Capabilities:
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel

Audio device: NVIDIA Corporation GP104 High Definition Audio Controller (rev a1)
Subsystem: Dell GP104 High Definition Audio Controller
Flags: bus master, fast devsel, latency 0, IRQ 17, IOMMU group 1
Memory at dd080000 (32-bit, non-prefetchable) [size=16K]
Capabilities:
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel

2

hello
maybe sudo systemctl --user enable pulseaudio && systemctl --user start pulseaudio
and
sudo gedit .bashrc
add 2 lines:
pulseaudio -D
clear

3

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