I have a similar problem since today : no sound when using headphone.
Dell Precision M4800 Ubuntu 20.04.1 LTS http://alsa-project.org/db/?f=26e936d448899b41700b76e49223ee15e1264d50 I don't have any Nvidia component, all the solutions provided are not working :/ If anyone can help :) Thanks -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1786495 Title: [Precision M4800, Realtek ALC3226, Green Headphone Out, Front] No sound at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1786495/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
