According to your alsa-info, you have the already supported 16ACHg6 which is supported in the latest versions of the kernel.
There should be a repo you can add on your system to be able to pull the latest mainline kernels. I don't have it handy at the moment as I've been building/installing kernels myself since the 90's, but I'll try find it and post it in a little bit. The steps Woody shared are not necessary (no offense Woody), because: 1) Your hardware is already officially supported in newer kernel versions. 2) Our models of laptop have amp chips that are on the i2c bus and therefore cannot be enabled via HDA verbs. On 5/22/22 06:31, bugzilla-dae...@kernel.org wrote: > https://bugzilla.kernel.org/show_bug.cgi?id=208555 > > she...@liang.at (she...@liang.at) changed: > > What |Removed |Added > ---------------------------------------------------------------------------- > CC| |she...@liang.at > > --- Comment #603 from she...@liang.at (she...@liang.at) --- > Hi all, > I'm facing the same problem with my Lenovo Legion 7. I'm running Ubuntu > 20.04.4 > LTS and am not very familiar with kernels. I tried finding the linux source > folder/directory, open the file: sound/pci/hda/patch_realtek.c but I don't > have > the pci folder. > > Is there already a solution for this? > > My alsa-info: > http://alsa-project.org/db/?f=bb246fbe1fe783444da0b95a9bab4fba09613c8a > > Appreciate any suggestions. > Thanks! > -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1958019 Title: [Lenovo Legion7 16ACHg6 82N6, Realtek ALC287, Speaker, Internal] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/sound-2.6/+bug/1958019/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
