Please test this kernel: https://people.canonical.com/~hwang4/lp1846148/
sudo dpkg -i linux-modules-xxxx.deb sudo dpkg -i linux-modules-extra-xxx.deb sudo dpkg -i linux-image-xxx.deb reboot and boot with the new installed kernel. upload dmesg and alsa-info.txt. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1846148 Title: Realtek ALC256M with DTS Audio Processing internal microphone doesn't work on Redmi Book 14 2019 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1846148/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
