Hi, it is not a headset, but only an external microphone with a four-pole jack. I encountered the same problem with the old version Ubuntu 25.04.
It is not a headset, but only an external microphone with a four-pole jack. I encountered the same problem with the old Ubuntu 25.04 version. On my Dell Latitude 7490, with the same Ubuntu 25.10, the microphone is recognized by the system, which asks me to select whether the device inserted is a headset, a headset with microphone, or a simple microphone. The Lenovo does not offer any options. ** Attachment added: "alsa-project.txt" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2130730/+attachment/5924701/+files/alsa-project.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2130730 Title: [Lenovo ThinkBook 15p Gen 2] When using an external microphone, then internal speaker isn't available To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2130730/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
