Created attachment 1843985 [details] journalctl --no-hostname -k 1. Please describe the problem: The laptop's internal audio card is not detected. So, the stereo jack also doesn't work. Audio via Bluetooth and external HDMI port works fine. Under Windows, they work fine. There are other users using other distros (LTS and latest kernels) facing the same issue letting me believe that a kernel fix is possibly needed. I, personally, have tried almost 5-6 different live environments ranging from kernels 5.10 to 5.16. None of them detect the internal sound card or show Dummy Output. Device details on linux-hardware.org -> https://linux-hardware.org/?id=pci:1002-1637-1e83-3e33 2. What is the Version-Release number of the kernel: Linux 5.15.4-201.fc35.x86_64 #1 SMP Tue Nov 23 18:54:50 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux 3. Did it work previously in Fedora? If so, what kernel version did the issue *first* appear? Old kernels are available for download at https://koji.fedoraproject.org/koji/packageinfo?packageID=8 : No. 4. Can you reproduce this issue? If so, please provide the steps to reproduce the issue below: Boot your laptop. Check SOUND in Gnome Settings or pavucontrol. Internal speakers/audio card is not detected. 5. Does this problem occur with the latest Rawhide kernel? To install the Rawhide kernel, run ``sudo dnf install fedora-repos-rawhide`` followed by ``sudo dnf update --enablerepo=rawhide kernel``: It doesn't work on a live environment of Rawhide (with Kernel 5.16rc2) 6. Are you running any modules that not shipped with directly Fedora's kernel?: I don't think so. 7. Please attach the kernel logs. You can get the complete kernel log for a boot with ``journalctl --no-hostname -k > dmesg.txt``. If the issue occurred on a previous boot, use the journalctl ``-b`` flag.
Created attachment 1843986 [details] hwinfo --sound
Created attachment 1843987 [details] lspci -nnk
Created attachment 1843989 [details] lsmod | grep -i snd
Created attachment 1843992 [details] details of /proc/asound
Created attachment 1843993 [details] screenshots of Sound settings and pavucontrol (no external display)
Created attachment 1843994 [details] screenshots of Sound settings and pavucontrol (external display connected)
I booted into Windows today to make sure everything was up to date and noticed that the audio chip used is "Everest ESSX8336 I2S". I googled that and found that support was added to the kernel 5.16 about a month ago and some fixes were added about a week ago. However, skimming through the commits/related issues, it seems that the fixes are applicable to Intel systems only. This is the related issue for AMD (no progress so far) -> https://github.com/thesofproject/linux/issues/3249
I have returned the laptop so I would be unable to help out with this issue but it still needs fix/support.
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