Installed the 24.10 on ThinkPad X1 Carbon Gen 13, after enabled the proposed channel, and installed the latest version of alsa-ucm-conf and 6.11.0-25-generic kernel, the LED of speaker and mic works fine now.
u@thames2-1:~$ apt-cache policy alsa-ucm-conf alsa-ucm-conf: Installed: 1.2.10-1ubuntu6.3 Candidate: 1.2.10-1ubuntu6.3 Version table: *** 1.2.10-1ubuntu6.4 100 100 http://archive.ubuntu.com/ubuntu oracular-proposed/main amd64 Packages 100 /var/lib/dpkg/status 1.2.10-1ubuntu6.3 500 500 http://archive.ubuntu.com/ubuntu oracular-updates/main amd64 Packages 1.2.10-1ubuntu6 500 500 http://archive.ubuntu.com/ubuntu oracular/main amd64 Packages u@thames2-1:~$ sudo apt install alsa-ucm-conf=1.2.10-1ubuntu6.4 ** Tags removed: verification-needed-oracular ** Tags added: verification-done-oracular -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2100732 Title: [SRU] Add rt713 & rt1318 LED control To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/2100732/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs