After enabling the proposed channel on ThinkPad X1 Carbon Gen 13 and ThinkPad X1 2-in-2 Gen 10, I did upgrade the alsa-ucm-conf. The LED of speaker and mic works fine.
u@Thames2-1:~$ apt-cache policy alsa-ucm-conf alsa-ucm-conf: Installed: 1.2.10-1ubuntu5.4 Candidate: 1.2.10-1ubuntu5.4 Version table: 1.2.10-1ubuntu5.5 100 100 http://archive.ubuntu.com/ubuntu noble-proposed/main amd64 Packages 100 http://archive.ubuntu.com/ubuntu noble-proposed/main i386 Packages *** 1.2.10-1ubuntu5.4 500 500 http://archive.ubuntu.com/ubuntu noble-updates/main amd64 Packages 500 http://archive.ubuntu.com/ubuntu noble-updates/main i386 Packages 100 /var/lib/dpkg/status 1.2.10-1ubuntu5 500 500 http://archive.ubuntu.com/ubuntu noble/main amd64 Packages 500 http://archive.ubuntu.com/ubuntu noble/main i386 Packag u@Thames2-1:~$ sudo apt install alsa-ucm-conf=1.2.10-1ubuntu5.5 Here is the alsa-info of X1 Carbon Gen 13. http://alsa-project.org/db/?f=fdfbd58cfb8c2e6d438b03eb36d2e1f3229e51b3 ** Tags removed: verification-needed-noble ** Tags added: verification-done-noble -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to alsa-ucm-conf in Ubuntu. https://bugs.launchpad.net/bugs/2100732 Title: [SRU] Add rt713 & rt1318 LED control Status in OEM Priority Project: Fix Committed Status in alsa-ucm-conf package in Ubuntu: Fix Committed Status in alsa-ucm-conf source package in Noble: Fix Committed Status in alsa-ucm-conf source package in Oracular: Fix Committed Status in alsa-ucm-conf source package in Plucky: Fix Committed Bug description: [SRU Justifications] It's a blocker issue for certification Lenovo Platforms. [Impact] Lenovo ThinkPad comes with Realtek RT713 codec + RT1318 amplifier on Intel LNL platform. It needs the latest driver from Realtek on alsa- ucm-sof to have LED function working correctly. ========== alsa-ucm-conf ========== https://github.com/alsa-project/alsa-ucm-conf/pull/512/ https://github.com/alsa-project/alsa-ucm-conf/pull/525/ [Test Case] 1. Boot up the ThinkPad X1 Carbon Gen13 laptops. 2. Make sure alsa-ucm-conf support RT713+RT1318. 3. Make sure the LED of speaker and mic is working. [Where problems could occur] UCM2 add support the RT713+RT1318 configuration on Intel LNL platform. No regression expected at the current stage. To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/2100732/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp