@hui.wang I did what you told me to do. Please check attachment file. I extracted this from the /tmp/ path.
** Attachment added: "alsa-info.txt.jVPW6t7Y5W" https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1821269/+attachment/5265827/+files/alsa-info.txt.jVPW6t7Y5W -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821269 Title: [Aspire ES1-131, Realtek ALC255, Mic, Internal] No autoswitch (4-pole combo jack mic doesn't detect) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1821269/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
