** Description changed: [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 + 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 + 2.(9d03730ecb) drm/amd/pm: workaround for audio noise issue, has landed on oem kernel + 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.
** No longer affects: linux (Ubuntu) ** No longer affects: linux-oem-5.10 (Ubuntu) ** No longer affects: linux (Ubuntu Focal) ** No longer affects: linux (Ubuntu Impish) ** No longer affects: linux-oem-5.10 (Ubuntu Focal) ** No longer affects: linux-oem-5.10 (Ubuntu Impish) ** No longer affects: linux-firmware (Ubuntu Impish) ** Also affects: linux-firmware (Ubuntu Hirsute) Importance: Undecided Status: New ** Also affects: linux-firmware (Ubuntu Groovy) Importance: Undecided Status: New ** Also affects: linux-firmware (Ubuntu Bionic) Importance: Undecided Status: New ** Changed in: linux-firmware (Ubuntu Bionic) Assignee: (unassigned) => koba (kobako) ** Changed in: linux-firmware (Ubuntu Groovy) Assignee: (unassigned) => koba (kobako) ** Changed in: linux-firmware (Ubuntu Hirsute) Assignee: (unassigned) => koba (kobako) ** Changed in: linux-firmware (Ubuntu Bionic) Status: New => In Progress ** Changed in: linux-firmware (Ubuntu Groovy) Status: New => In Progress ** Changed in: linux-firmware (Ubuntu Hirsute) Status: New => In Progress ** Description changed: [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, has landed on oem kernel 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. + Because disabling DPM, the power consumption would be slightly higher. ** No longer affects: linux-firmware (Ubuntu Bionic) ** No longer affects: linux-firmware (Ubuntu Groovy) ** No longer affects: linux-firmware (Ubuntu Hirsute) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926236 Title: Fix The sound has noise while audio volume is maximum To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1926236/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs