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Everything that uses EGL segfaults with AMDGPU-PRO on Ubuntu 16.04?

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  • #31
    Thanks, upgrading to 16.10 fixed the issues for me with the open source driver. Unfortunately, I still have the same issues with AMDGPU-Pro using GLES, but at least I have a usable system now.


    • #32
      Actually Gnome Shell seems to work fine now with Gnome 3.22 and AMDGPU-PRO 16.40 (I'm using the gnome3-staging ppa on 16.10).
      However everything that uses egl still crashes.


      • #33
        Hi, I was having this problem this morning with a fresh install of 16.04.2 and amdgpu-pro 17.10 on my bristol ridge apu.

        But it looks like the 17.20 release, currently only marked for vega frontier, works on other platforms and fixes this issue. Kodi is running on amdgpu-pro just great finally.


        • #34
          It somehow works with 17.20. Do not install the 16.04.03 hwe features because it is incompatible.
          But kodi-nightly vaapi accellerate doesn't work, and vdpau crashes. Kodi 17.3 vaapi has low quality sound(?scratching like), vdpau OK but no acceleration.

          with 17.30 amdgpu-pro, kodi crashes on segfault of some

          With opensource+amdgpu-dc kernel mpvtests i got the same "not-accelerated" results than 17.20:

          # DISPLAY=:0 mpv --hwdec=vaapi /hevcds_2160p60_Main10_20M.mp4 -vo vaapi -fs Playing: /hevcds_2160p60_Main10_20M.mp4 (+) Video --vid=1 (*) (hevc 3840x2160 60.000fps) (+) Audio --aid=1 --alang=und (*) (aac 2ch 24000Hz) Audio: no audio [ffmpeg] AVHWFramesContext: Failed to create surface: 14 (the requested RT Format is not supported). [ffmpeg] AVHWFramesContext: Unable to allocate a surface from internal buffer pool. Failed to allocate hw frames. Using conversion filter. VO: [vaapi] 3840x2160 yuv420p V: 00:00:00 / 00:02:31 (0%) Dropped: 9 Dropped frames, no 4k acceleration:

          doesn't seem to work anymore, maybe by ffmpeg updates or i don't know.

          can't get my rx480 working correctly with kodi. My old 520GT worked better. Still looking for a viable 4K Hevc10bits decode solution.
          Also dts-HD passthrough doesn't work with amdgpu-pro.
          Last edited by lethalwp; 10-13-2017, 11:19 AM.