[Bug 200499] New: amdgpu: kfd: kgd2kfd_probe failed, Ryzen 2400G

[Bug 200499] New: amdgpu: kfd: kgd2kfd_probe failed, Ryzen 2400G

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=200499

            Bug ID: 200499
           Summary: amdgpu: kfd: kgd2kfd_probe failed, Ryzen 2400G
           Product: Drivers
           Version: 2.5
    Kernel Version: 4.18-rc4
          Hardware: x86-64
                OS: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: Video(DRI - non Intel)
          Assignee: drivers_video-dri@kernel-bugs.osdl.org
          Reporter: straube.linux@gmail.com
        Regression: No

Created attachment 277359
  --> https://bugzilla.kernel.org/attachment.cgi?id=277359&action=edit
dmesg 4.18-rc4

Since 4.18-rc1 I get following messages in dmesg:

[    3.139281] kfd kfd: DID 15dd is missing in supported_devices
[    3.139282] kfd kfd: kgd2kfd_probe failed


No errors with 4.17 and 4.17.5.

[    2.990219] kfd kfd: Initialized module


After bisecting it seems this was introduced in:

d5a114a6c5f7 drm/amdgpu: Add GFXv9 kfd2kgd interface functions

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[Bug 200499] amdgpu: kfd: kgd2kfd_probe failed, Ryzen 2400G

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=200499

--- Comment #1 from Michael Straube (straube.linux@gmail.com) ---
Created attachment 277361
  --> https://bugzilla.kernel.org/attachment.cgi?id=277361&action=edit
bisect log

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[Bug 200499] amdgpu: kfd: kgd2kfd_probe failed, Ryzen 2400G

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=200499

Michael Straube (straube.linux@gmail.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Regression|No                          |Yes

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[Bug 200499] amdgpu: kfd: kgd2kfd_probe failed, Ryzen 2400G

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=200499

--- Comment #2 from Michel Dänzer (michel@daenzer.net) ---
Patches adding Raven Ridge support are currently being reviewed:
https://patchwork.freedesktop.org/series/46440/

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