** Description changed: [Impact] There is no sound cards on Intel LNL platform of ThinkPad TM2. [Fix] Add soc-acpi table entry on LNL for ThinkPad TME laptop with rt713 and rt718. This kernel patch depends on new sof firmware: db771bf v2.11.x: add new 2.11.2 topology2 production binaries 665e39d Add SOF v2.11.1 signed Intel binaries for MTL/LNL/ARL - The sof-firmware will be SRU in LP#2086250 + The sof-firmware will be SRU in bug 2086250 [Test] Tested on hardware, audio input and output can work with the patch and new sof-firmware. - $ cat /proc/asound/cards - 0 [sofsoundwire ]: sof-soundwire - sof-soundwire - LENOVO-21NTZCF5CN-ThinkPadX1CarbonGen13 + $ cat /proc/asound/cards + 0 [sofsoundwire ]: sof-soundwire - sof-soundwire + LENOVO-21NTZCF5CN-ThinkPadX1CarbonGen13 $ speaker-test -c 2 $ arecord -f cd cd.wav [Where problems could occur] It may break audio on Intel LNL platform. The commit is from 6.12 kernel; LNL is only supported on 6.11+ kernel; So SRU for oem-6.11 and oracular only.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2089891 Title: [SRU] Add audio rt713 and rt718 support on ThinkPad TM2 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/2089891/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
