[Bug 107143] Prime - OverDrive volt and frequency table(pp_od_clk_voltage) is reset every time on power on

[Bug 107143] Prime - OverDrive volt and frequency table(pp_od_clk_voltage) is reset every time on power on

[bugzilla-daemon]

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https://bugs.freedesktop.org/show_bug.cgi?id=107143

            Bug ID: 107143
           Summary: Prime - OverDrive volt and frequency
                    table(pp_od_clk_voltage) is reset every time on power
                    on
           Product: DRI
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/AMDgpu
          Assignee: dri-devel@lists.freedesktop.org
          Reporter: rune@megahurts.dk

OverDrive volt and frequency table(pp_od_clk_voltage) is reset every time on
power on.
For most desktop this is not a problem since, the GPU is not powered off until
you turn off the computer.

When you use PRIME, the dGPU is powered off every time you stop using it, which
again means that next time it is powered all OverDrive table changes will be
lost.


Distro: Debian
Kernel: 4.17.3(custom)
Machine: HP ZBook 15 G4 Mobile Workstation.
CPU: i7-7700HQ
dGPU: AMD Radeon Pro WX 4150

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[Bug 107143] Prime - OverDrive volt and frequency table(pp_od_clk_voltage) is reset every time on power on

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https://bugs.freedesktop.org/show_bug.cgi?id=107143

--- Comment #1 from Alex Deucher <alexdeucher@gmail.com> ---
Fixed with this patch:
https://cgit.freedesktop.org/~agd5f/linux/commit/?h=drm-next-4.19&id=ecfee95a8ae7f35d43b8f63d61220e70ec8d2ea8

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[Bug 107143] Prime - OverDrive volt and frequency table(pp_od_clk_voltage) is reset every time on power on

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https://bugs.freedesktop.org/show_bug.cgi?id=107143

Martin Peres <martin.peres@free.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |MOVED

--- Comment #2 from Martin Peres <martin.peres@free.fr> ---
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been
closed from further activity.

You can subscribe and participate further through the new bug through this link
to our GitLab instance: https://gitlab.freedesktop.org/drm/amd/issues/442.

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