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After upgading to kernel 5.3.0-42-generic sound stopped working and same with mike. please advise.

root@pulakesi:/etc/modprobe.d# lspci -nnk | grep -i audio -A3
00:1f.3 Multimedia audio controller [0401]: Intel Corporation Device [8086:02c8]
    Subsystem: Dell Device [1028:0960]
    Kernel driver in use: snd_soc_skl
    Kernel modules: snd_hda_intel, snd_soc_skl, sof_pci_dev

using dell inspiron 7391 2-in-1 laptop

waltinator
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Galactus
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  • Could be this Bug. https://bugs.launchpad.net/ubuntu/+source/linux-oem-osp1/+bug/1837828 In eoan a kernel upgrade come's in. – nobody Mar 17 '20 at 12:20
  • Thanks a lot. which kernel version should i be upgrading too – Galactus Mar 21 '20 at 05:19
  • back my pardon, you have the kernel on your system. Please try https://askubuntu.com/questions/1219214/dummy-audio-output-after-upgrade-18-04-4-hda-intel-pch – nobody Mar 22 '20 at 10:05
  • This is resolved with update to kernel uname -r 5.3.0-43-generic – Galactus Mar 27 '20 at 16:26

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