** Description changed: + [SRU Justifications] + + ========== linux-firmware ========== + [Impact] + + Audio output doesn't work on Dell Bolan platforms with CS35L56 speaker + amplifiers + + [Fix] This requires following firmware blobs: - * linux-firmware - - https://github.com/CirrusLogic/linux-firmware/commit/367fda8e56d7dda4c138438493e2bf6b9b92ce7b - * firmware-sof - - sof-lnl-cs42l43-l0.tplg, not yet released. + - https://github.com/CirrusLogic/linux-firmware/commit/367fda8e56d7dda4c138438493e2bf6b9b92ce7b which is not landed in linux-firmware mainline yet. + + [Test Case] + 1. Boot up the machine of Dell Bolan platform with CS35L56 speakers + 2. Verify the sof-lnl-cs42l43-l0.tplg in in the /lib/firmware/intel/sof-ipc4-tplg/ + 3. Verify with checking the output of `aplay -l` command with valid sof output device. Should never be dummy output. + + ========== firmware-sof ========== + + [Fix] + This requires following tplg file in firmware-sof + - sof-lnl-cs42l43-l0.tplg + upstream firmware-sof 2.10 will have this tplg file included. + + [Test Case] + 1. Boot up the machine of Dell Bolan platform with CS35L56 speakers + 2. Verify with the linux-firmware with new CS35L56 amplifier support. + 3. Verify with checking the output of `aplay -l` command with valid sof output device. Should never be dummy output. + + + [Where problems could occur] + It only affects the Dell Bolan platforms with the new CS35L56 amplifier. Should be low low risk of regression
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-firmware in Ubuntu. https://bugs.launchpad.net/bugs/2077829 Title: Missing CS35L56 sof firmware for Dell Bolan platform Status in OEM Priority Project: New Status in firmware-sof package in Ubuntu: Incomplete Status in linux-firmware package in Ubuntu: Fix Released Status in firmware-sof source package in Noble: Incomplete Status in linux-firmware source package in Noble: Fix Committed Status in firmware-sof source package in Oracular: Incomplete Status in linux-firmware source package in Oracular: Fix Committed Status in firmware-sof source package in Plucky: Incomplete Status in linux-firmware source package in Plucky: Fix Released Bug description: [SRU Justifications] ========== linux-firmware ========== [Impact] Audio output doesn't work on Dell Bolan platforms with CS35L56 speaker amplifiers [Fix] This requires following firmware blobs: - https://github.com/CirrusLogic/linux-firmware/commit/367fda8e56d7dda4c138438493e2bf6b9b92ce7b which is not landed in linux-firmware mainline yet. [Test Case] 1. Boot up the machine of Dell Bolan platform with CS35L56 speakers 2. Verify the sof-lnl-cs42l43-l0.tplg in in the /lib/firmware/intel/sof-ipc4-tplg/ 3. Verify with checking the output of `aplay -l` command with valid sof output device. Should never be dummy output. ========== firmware-sof ========== [Fix] This requires following tplg file in firmware-sof - sof-lnl-cs42l43-l0.tplg upstream firmware-sof 2.10 will have this tplg file included. [Test Case] 1. Boot up the machine of Dell Bolan platform with CS35L56 speakers 2. Verify with the linux-firmware with new CS35L56 amplifier support. 3. Verify with checking the output of `aplay -l` command with valid sof output device. Should never be dummy output. [Where problems could occur] It only affects the Dell Bolan platforms with the new CS35L56 amplifier. Should be low low risk of regression To manage notifications about this bug go to: https://bugs.launchpad.net/oem-priority/+bug/2077829/+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
