I fixed the audio issue with the 25.10 beta and Lenovo Thinkpad X9-14. There's an excellent support thread at Lenovo here: https://forums.lenovo.com/t5/Ubuntu/Any-luck-with-the- Thinkpad-X9-Gen-1/m-p/5363867?page=1
The answer from that thread: In order to get audio to work on Ubuntu 25.04, you also need to adjust /usr/share/alsa/ucm2/sof-soundwire/cs42l43.conf in accordance with this git commit https://github.com/alsa-project/alsa-ucm- conf/commit/30989bd0c2aa3f9f4b6f5e393397b39678717f45 I edited this conf file and rebooted and had sound - my firmware and sof is unmodified and is as shipped in 25.10 install. Hope this helps someone - thanks for your help @Jan -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2109925 Title: No audio support for Cirrus Logic cs35l56 on Lenovo Thinkpad X9-14 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2109925/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
