Public bug reported: [Impact] The sound has noise while turning the audio volume to maximum
[Fix] For VEGA & Polaris, need two patches(landed on mainline kernel) to fix and a modprobe 1.(50ceb1fe7a) drm/amd/pm: bug fix for pcie dpm, has landed on oem kernel. 2.(9d03730ecb) drm/amd/pm: workaround for audio noise issue. 3. #modprobe amdgpu ppfeaturemask=0xfff7bffb For Navi_1x, need smc firmware to fix. 1. (4fe6e53b96 linux-firmware) amdgpu: update navi10 SMC firmware 1. (8ab7abaf63 linux-firmware) amdgpu: update navi14 SMC firmware [Test] Verified on RKL platform with wx3200(Polaris series) and wx5500(Navi series). [Where problems could occur] Because disabling DPM, the power consumption would be higher. ** Affects: linux (Ubuntu) Importance: Undecided Assignee: koba (kobako) Status: In Progress ** Affects: linux-firmware (Ubuntu) Importance: Undecided Status: New ** Affects: linux-oem-5.10 (Ubuntu) Importance: Undecided Status: New ** Affects: linux (Ubuntu Focal) Importance: Undecided Status: New ** Affects: linux-firmware (Ubuntu Focal) Importance: Undecided Assignee: koba (kobako) Status: In Progress ** Affects: linux-oem-5.10 (Ubuntu Focal) Importance: Undecided Assignee: koba (kobako) Status: In Progress ** Affects: linux (Ubuntu Impish) Importance: Undecided Assignee: koba (kobako) Status: In Progress ** Affects: linux-firmware (Ubuntu Impish) Importance: Undecided Status: New ** Affects: linux-oem-5.10 (Ubuntu Impish) Importance: Undecided Status: New ** Also affects: linux-firmware (Ubuntu) Importance: Undecided Status: New ** Also affects: linux-firmware (Ubuntu Impish) Importance: Undecided Status: New ** Also affects: linux-oem-5.10 (Ubuntu Impish) Importance: Undecided Status: New ** Also affects: linux-firmware (Ubuntu Focal) Importance: Undecided Status: New ** Also affects: linux-oem-5.10 (Ubuntu Focal) Importance: Undecided Status: New ** Changed in: linux-firmware (Ubuntu Focal) Assignee: (unassigned) => koba (kobako) ** Changed in: linux-firmware (Ubuntu Focal) Assignee: koba (kobako) => (unassigned) ** Changed in: linux-firmware (Ubuntu Focal) Status: New => In Progress ** Changed in: linux-oem-5.10 (Ubuntu Focal) Status: New => In Progress ** Changed in: linux-firmware (Ubuntu Focal) Assignee: (unassigned) => koba (kobako) ** Changed in: linux-oem-5.10 (Ubuntu Focal) Assignee: (unassigned) => koba (kobako) ** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Impish) Status: New => In Progress ** Changed in: linux (Ubuntu Impish) Assignee: (unassigned) => koba (kobako) -- 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/1926236 Title: Fix The sound has noise while audio volume is maximum Status in linux package in Ubuntu: In Progress Status in linux-firmware package in Ubuntu: New Status in linux-oem-5.10 package in Ubuntu: New Status in linux source package in Focal: New Status in linux-firmware source package in Focal: In Progress Status in linux-oem-5.10 source package in Focal: In Progress Status in linux source package in Impish: In Progress Status in linux-firmware source package in Impish: New Status in linux-oem-5.10 source package in Impish: New Bug description: [Impact] The sound has noise while turning the audio volume to maximum [Fix] For VEGA & Polaris, need two patches(landed on mainline kernel) to fix and a modprobe 1.(50ceb1fe7a) drm/amd/pm: bug fix for pcie dpm, has landed on oem kernel. 2.(9d03730ecb) drm/amd/pm: workaround for audio noise issue. 3. #modprobe amdgpu ppfeaturemask=0xfff7bffb For Navi_1x, need smc firmware to fix. 1. (4fe6e53b96 linux-firmware) amdgpu: update navi10 SMC firmware 1. (8ab7abaf63 linux-firmware) amdgpu: update navi14 SMC firmware [Test] Verified on RKL platform with wx3200(Polaris series) and wx5500(Navi series). [Where problems could occur] Because disabling DPM, the power consumption would be higher. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926236/+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