This bug was fixed in the package firmware-sof - 2023.12.1-1ubuntu1.2
---------------
firmware-sof (2023.12.1-1ubuntu1.2) noble; urgency=medium
* Missing CS35L56 sof firmware for Dell Bolan platform. (LP: #2077829)
- Add 2.11 topology2 production binaries
- Add SOF v2.11.1 signed Intel binaries for MTL/LNL/ARL
firmware-sof (2023.12.1-1ubuntu1.1) noble; urgency=medium
* Soundwire support for CS42L43 and CS35L56 on Intel MTL. (LP: #2069760)
- Add sof-v2.10 for Intel hardware
* Soundwire support for the Intel LNL Gen platforms. (LP: #2069417)
- Add SOF v2.10 signed Intel binaries
-- Chris Chiu <chris.c...@canonical.com> Mon, 14 Oct 2024 15:50:54
+0800
** Changed in: firmware-sof (Ubuntu Noble)
Status: Fix Committed => Fix Released
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https://bugs.launchpad.net/bugs/2069417
Title:
Soundwire support for the Intel LNL Gen platforms
Status in HWE Next:
New
Status in firmware-sof package in Ubuntu:
Fix Released
Status in firmware-sof source package in Noble:
Fix Released
Status in firmware-sof source package in Oracular:
Fix Released
Bug description:
[SRU Justifications]
[Impact]
Audio doesn't work on on Intel LNL platforms.
[Fix]
For firmware-sof, the following upstream commits are required to support
Intel LNL platfrom.
d5e95e4d003f ("Add sof-v2.10 for Intel hardware").
7e59aa73cadc ("Add SOF v2.10 signed Intel binaries).
[Test Case]
1. Install 6.10 kernel or later version which support Intel LNL
2. Install the -proposed firmware-sof package on the Intel LNL PC with
soundwire devices
3. Go to audio setting to make sure the audio input/output device are not
dummy
[Where problems could occur]
New tplg/firmware files signed by Intel.
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