This bug was fixed in the package linux-firmware - 1.187.26 --------------- linux-firmware (1.187.26) focal; urgency=medium
* [SRU][F] Add firmware of MT7922 (LP: #1958153) - linux-firmware: add firmware for MT7922 - linux-firmware: add frimware for mediatek bluetooth chip (MT7922) * linux-firmware missing renoir_ta (LP: #1958283) - amdgpu: update renoir firmware for 20.10 - amdgpu: update renoir firmware from 20.20 release - amdgpu: update renoir firmware for 20.30 - amdgpu: update renoir firmware for 20.40 - amdgpu: update renoir firmware for 20.45 - amdgpu: update renoir firmware for 20.50 - amdgpu: update renoir firmware from 21.10 - amdgpu: update renoir firmware from 21.20 - amdgpu: update vcn firmware for renoir for 21.20 - amdgpu: update renoir firmware from 21.30 - amdgpu: update VCN firmware for renoir * mt7921e 0000:02:00.0: PM: failed to resume async: error -110 (LP: #1958286) - linux-firmware: update frimware for mediatek bluetooth chip (MT7921) - linux-firmware: update firmware for mediatek bluetooth chip (MT7921) - linux-firmware: update firmware for MT7921 WiFi device - linux-firmware: update firmware for MT7921 WiFi device - linux-firmware: update firmware for mediatek bluetooth chip(MT7921) * [SRU][F] Add mt8183 SCP firmware (LP: #1959064) - mediatek: Add mt8183 SCP firmware * AMD Yellow Carp DMCUB fw update for s0i3 B0 fixes (LP: #1957026) - amdgpu: update yellow carp dmcub firmware -- Juerg Haefliger <jue...@canonical.com> Fri, 28 Jan 2022 10:54:30 +0100 ** Changed in: linux-firmware (Ubuntu Focal) Status: Fix Committed => Fix Released -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-oem-5.14 in Ubuntu. https://bugs.launchpad.net/bugs/1957026 Title: AMD Yellow Carp DMCUB fw update for s0i3 B0 fixes Status in HWE Next: New Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: Fix Committed Status in linux-oem-5.14 package in Ubuntu: Invalid Status in linux source package in Focal: Invalid Status in linux-firmware source package in Focal: Fix Released Status in linux-oem-5.14 source package in Focal: In Progress Status in linux source package in Jammy: In Progress Status in linux-firmware source package in Jammy: Fix Committed Status in linux-oem-5.14 source package in Jammy: Invalid Bug description: [SRU Justification] [Impact] On AMD Yellow Carp B0 platforms, S0i3 is still not working. [Fix] This denpends on a few fixes for kernel driver that are all either in v5.17-rc1 or in stable linux-5.1x.y, along with an already upstreamed dmcub firmware. [Test Case] On AMD RMT CRB board, 1. apply both kernel and firmware fixes 2. module blacklist amd_sfh as it's still under development, 3. trigger system suspend. Use power button to wake up the device. 4. check /sys/kernel/debug/amd_pmc/s0ix_stats, the values shall be non-zero On without any of above, the board may not cut device power during suspend, and/or fail to resume and leaving a blank screen, and/or s0ix stats remain all zeros. [Where problems could occur] On AMD RMT CRB board, Sensor Fusion Hub (amd_sfh) still doesn't support S0ix and has to be disabled. For the kernel side, the driver fixes addressed a few procedure errors that should be unlikely to introduce regressions; for the firmware side, also tested loading new firmware on unpatched kernels and there is no difference found yet. [Other Info] For kernel driver fixes, patches for both oem-5.14 and jammy are necessary; for firmware, that has been available in jammy branch but not yet released, so only Focal will be nominated. To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1957026/+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