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serafean
n00b
Joined: 11 Apr 2016
Posts: 19
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 Posted: Tue May 14, 2024 8:39 pm Post subject: [solved] amdgpu GBM platform device initialize failed |
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Hi,
I'm trying to run kodi using the GBM backend (to potentially get HDR output) and can't get it to work. The kodi question is here , but after further debugging, I'm becoming concerned this might be gentoo + amdgpu specific.
eglinfo reports
| Code: | GBM platform:
EGL API version: 1.5
EGL vendor string: Mesa Project
EGL version string: 1.5
EGL client APIs: OpenGL OpenGL_ES
EGL driver name: kms_swrast
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for the GBM platform when run as a non-root user. with stderr content: | Code: | amdgpu_device_initialize: amdgpu_query_info(ACCEL_WORKING) failed (-13)
amdgpu: amdgpu_device_initialize failed.
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Whereas for root:
| Code: | GBM platform:
EGL API version: 1.5
EGL vendor string: Mesa Project
EGL version string: 1.5
EGL client APIs: OpenGL OpenGL_ES
EGL driver name: radeonsi
EGL extensions string:
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My user is in the following groups:
| Code: | | audio cdrom video cdrw plugdev input render xbmc |
ls /dev/dri:
| Code: | /dev/dri/:
total 0
drwxr-xr-x 2 root root 80 May 14 01:13 by-path
crw-rw----+ 1 root video 226, 0 May 14 17:58 card0
crw-rw-rw- 1 root render 226, 128 May 14 01:13 renderD128
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I'm at a loss how to make this work... It works on another machine with Intel Iris driver, and I can't find any relevant difference in configuration. Thanks for any ideas.
Last edited by serafean on Tue May 14, 2024 8:54 pm; edited 1 time in total |
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serafean
n00b
Joined: 11 Apr 2016
Posts: 19
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| Posted: Tue May 14, 2024 8:53 pm Post subject: |
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| Never mind... GBM requires eclusive access to the device, can't test GBM renderers while running a GUI. |
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