[Bug 2156830] Re: Fix missing audio output device on Dell Slate HPT platform

** Changed in: linux-firmware (Ubuntu Resolute) Status: Invalid => In Progress -- You received this bug notification because you are subscribed to linux in Ubuntu. Matching subscriptions: Bgg, Bmail, Nb https://bugs.launchpad.net/bugs/2156830 Title: Fix missing audio output device on Dell Slate HPT platform Status in linux package in Ubuntu: New Status in linux-firmware package in Ubuntu: New Status in linux-oem-6.17 package in Ubuntu: New Status in linux source package in Noble: Invalid Status in linux-firmware source package in Noble: In Progress Status in linux-oem-6.17 source package in Noble: In Progress Status in linux source package in Resolute: Fix Released Status in linux-firmware source package in Resolute: In Progress Status in linux-oem-6.17 source package in Resolute: Invalid Bug description: [Impact] New Dell Slate HPT platform with CirrusLogic audio solution will have no basic audio functions w/o ACP6.3 match entries. ================ Linux Kernel ======================== [Fix] Backport upstream fix fd13fc700e3e ("ASoC: amd: acp: Add ACP6.3 match entries for Cirrus Logic parts") ================ linux-firmware ======================== [Fix] Backport upstream fix [1]: cirrus: cs42l45: Update CS42L45 SDCA codec firmware for Dell laptops (!1094) · Merge requests · kernel-firmware / Linux Firmware · GitLab [2]: cirrus: cs35l63: Add Cirrus CS35L63 firmware mappings for various Dell laptops - kernel/git/firmware/linux-firmware.git - Repository of firmware blobs for use with the Linux kernel [Test Case] 1. Boot up the machine of new Dell Slate HPT platform. 2. Open settings->Sound->Output Device and make sure it's not Dummy audio devices 3. Click test icon for basic audio output functions 4. Use `aplay` basic speaker play functions. [Where problems could occur] The commit simply add ACP 6.3 entries for CirrusLogic codecs. No regression expected at the current stage. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2156830/+subscriptions