You probably need a fixup in the kernel for 17aa:3846 Example: https://github.com/torvalds/linux/blob/486291a0e6246364936df1ecd64c90affef4b9c5/sound/pci/hda/patch_realtek.c#L10328
You probably also need updated cirrus firmware. ** Summary changed: - [82WR, Realtek ALC287, Speaker, Internal] No sound at all + [Lenovo Legion Pro 7 16IRX8 82WR, Realtek ALC287, Speaker, Internal] No sound at all -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2040020 Title: [Lenovo Legion Pro 7 16IRX8 82WR, Realtek ALC287, Speaker, Internal] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/2040020/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
