After discussion with Kailang, he concludes that it's likely to be a hardware issue - nothing serious can be done in the software level.
If we introduce the workaround, - No more static noise in headset - The headset volume will be drastically decreased, but you can increase the maximum volume in PA to 150%. - The traditional microphone can still be used, but without level 2 and 3 amp. So it's up to you guys - if you guys think it's a fair trade off, I'll upstream the fixup. If not, there's nothing more we can do in software level. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1654448 Title: XPS 13 9360 and 9350, Realtek ALC3246, Headphone audio hiss To manage notifications about this bug go to: https://bugs.launchpad.net/dell-sputnik/+bug/1654448/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
