Verified with alsa-ucm-conf 1.2.10-1ubuntu5.2/1.2.10-1ubuntu6.1 ＋ firmware-sof/2023.12.1-1ubuntu1.2 on Bolan14-DVT2-C2_202410-35909 and Bolan13-DVT1-C2_202408-34257 which has the cs42l43+cs35l56 configuration.
`aplay` output correct **** List of PLAYBACK Hardware Devices **** card 0: sofsoundwire [sof-soundwire], device 0: Jack Out (*) [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: sofsoundwire [sof-soundwire], device 2: Speaker (*) [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: sofsoundwire [sof-soundwire], device 5: HDMI1 (*) [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: sofsoundwire [sof-soundwire], device 6: HDMI2 (*) [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: sofsoundwire [sof-soundwire], device 7: HDMI3 (*) [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: sofsoundwire [sof-soundwire], device 31: Deepbuffer Jack Out (*) [] Subdevices: 1/1 Subdevice #0: subdevice #0 Verified with alsa-ucm-conf 1.2.10-1ubuntu5.2/1.2.10-1ubuntu6.1 ＋ firmware-sof/2023.12.1-1ubuntu1.2 on TRBL-DVT2-C2_202407-34215 which use rt1318+rt714 codec (where regression happens) aplay out OK **** List of PLAYBACK Hardware Devices **** card 0: sofsoundwire [sof-soundwire], device 2: Speaker (*) [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: sofsoundwire [sof-soundwire], device 5: HDMI1 (*) [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: sofsoundwire [sof-soundwire], device 6: HDMI2 (*) [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 0: sofsoundwire [sof-soundwire], device 7: HDMI3 (*) [] Subdevices: 1/1 Subdevice #0: subdevice #0 ** Tags removed: verification-needed verification-needed-noble verification-needed-oracular ** Tags added: verification-done verification-done-noble verification-done-oracular -- 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/2069760 Title: Soundwire support for CS42L43 and CS35L56 on Intel MTL Status in OEM Priority Project: New Status in alsa-ucm-conf package in Ubuntu: Fix Released Status in firmware-sof package in Ubuntu: Fix Released Status in alsa-ucm-conf source package in Noble: Fix Committed Status in firmware-sof source package in Noble: Fix Committed Status in alsa-ucm-conf source package in Oracular: Fix Committed Status in firmware-sof source package in Oracular: Fix Released Bug description: [SRU Justifications] ========== firmware-sof ========== [Impact] Audio doesn't work on Dell new XPS laptops on Intel MTL platforms. [Fix] Kernel driver, ALSA ucm, and firmware fixes are required. For firmware-sof, it's the upstream commit 7d2c7f5ad44d ("Add sof-v2.9 for Intel hardware"). [Test Case] 1. Install linux-firmware version >= 20240318.git3b128b60-0ubuntu2.1 2. Install new noble/oracular -proposed alsa UCM conf package 3. Install 6.10-oem kernel 4. Go to audio setting to make sure the audio input/output device are not dummy [Where problems could occur] It's simply an additional tplg file which only new kernel driver knows to how to load. ========== alsa-ucm-conf ========== [Impact] Audio doesn't work on Dell new XPS laptops on Intel MTL platforms. [Fix] Kernel driver, ALSA ucm, and firmware fixes are required. For alsa-ucm-conf, it requires the following upstream commit 1. c0a4df603786 ("sof-soundwire: Use one file for speaker codec") 2. 8e39917518b6 (sof-soundwire: Add basic support for basic cs35l56) 3. e87dde51d689 (sof-soundwire: Add basic support for cs42l43) [Test Case] 1. Install linux-firmware version >= 20240318.git3b128b60-0ubuntu2.1 2. Install 6.10-oem kernel 3. Install new noble/oracular -proposed firmware-sof package 4. Go to audio setting to make sure the audio input/output device are not dummy [Where problems could occur] The new alsa UCM file only take effect when new cs35l56 driver and firmware-sof are loaded. The impact are restricted on cs35l56 only. [Other Info] Need commits on 1.2.11 and 1.2.12 to fix the regression on rt13xx on old platforms. To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/2069760/+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
