Bug 213599
Summary: | amdgpu: navi RX 5500XT Very high idle power consumption (22 Watts) | ||
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Product: | Drivers | Reporter: | Paulo Marcos de Souza Arruda do Nascimento (myghi63) |
Component: | Video(DRI - non Intel) | Assignee: | drivers_video-dri |
Status: | RESOLVED PATCH_ALREADY_AVAILABLE | ||
Severity: | high | CC: | alexdeucher, fkrueger, myghi63, yuya |
Priority: | P1 | Keywords: | trivial |
Hardware: | x86-64 | ||
OS: | Linux | ||
Kernel Version: | 5.10.46-1 and 5.12.13-1 | Subsystem: | |
Regression: | No | Bisected commit-id: | |
Attachments: | dmesg + corectrl screenshot |
Downgrading linux-5.12.13 to linux-5.12.12 fixes the problem. I have similar issue on ThinkPad T14 AMD Gen 1 after upgrading to 5.10.46. Apparently the first bad revision in 5.10.y branch is: 41984d4fbe21 drm/amdgpu/gfx9: fix the doorbell missing when in CGPG issue. Downgrading to bc58ec307ce9 fixed the problem. There's also a bugreport in Debian BTS: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990312 Probably a dup of https://bugzilla.kernel.org/show_bug.cgi?id=213561. According to https://lists.freedesktop.org/archives/amd-gfx/2021-June/065612.html patches are on its way. Version 5.12.12 works fine here. Yep. In my case, it's gfx9 but both gfx9/10 should be affected according to Bug 213561. LTS branches will need backport of these patches. Already reverted: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=baacf52a473b24e10322b67757ddb92ab8d86717 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=ee5468b9f1d3bf48082eed351dace14598e8ca39 Should hit stable any day now. Fixed with kernel 5.13, thanks. |
Created attachment 297633 [details] dmesg + corectrl screenshot Overview: I'm having Very high idle power consumption with the latest lts and mainstream kernels. CoreCtrl Reports 99% of activity while doing nothing! I'm attaching the dmesg output and a screen capture of this problem happening. Steps to reproduce: Run any distro with the latest kernel on a hardware with a AMD Navi GPU Expected results: Low idle consumption (about 3 Watts) Actual results: High power consumption and temperatures while idling (22 Watts) Operational System: Arch Linux (latest packages avaliable from the repository) Additional Information: TLP related configuration: RADEON_POWER_PROFILE_ON_AC=high RADEON_DPM_PERF_LEVEL_ON_AC=auto RADEON_DPM_STATE_ON_AC=performance