https://bugs.freedesktop.org/show_bug.cgi?id=112007
Bug ID: 112007
Summary: Broken powerplay table for Navi10 RX 5700XT.
Product: xorg
Version: unspecified
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: NEW
Severity: blocker
Priority: not set
Component: Driver/AMDgpu
Assignee: [email protected]
Reporter: [email protected]
QA Contact: [email protected]
Created attachment 145742
--> https://bugs.freedesktop.org/attachment.cgi?id=145742&action=edit
SMU failed after pptable reload.
Hello,
Seems that something has changed in navi10 powerplay code and is now not
working. Its present in current amd-staging-drm-next and
amd-mainline-dkms-5.0(which was used to track the problem).
Been able to track it between two versions:
5.0.81(48317fb4380e525ee96187dc02f3902694696fed) confirmed working and
5.0.82(fdf4947d93b84a0ec722cbccb040ff1d22b85281) affected(see attachment).
You can reproduce by simply copying same pp_table over running.
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