DSS causes a freeze of processes every 10 seconds for about 200ms

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    • Type: Bug
    • Resolution: Fixed
    • Priority: High
    • Linux Core SDK
    • LCPD-37507
    • 09.02.00
    • 11.01
    • am68_sk-fs
    • Hide
      1. When HDMI is connected the GPU benchmarks freezes every 10 seconds for 200 ms (tested for weston-simple-egl), to prevent this disable DisplayPort in device tree.

      or
      2. Connect display monitor as well, when running benchmark test.
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      1. When HDMI is connected the GPU benchmarks freezes every 10 seconds for 200 ms (tested for weston-simple-egl), to prevent this disable DisplayPort in device tree. or 2. Connect display monitor as well, when running benchmark test.

      In case display is not connected then DSS causes a freeze of processes every 10 seconds for about 200ms

      weston@j721s2-evm:/home/root$ weston-simple-egl
      has EGL_EXT_buffer_age and EGL_EXT_swap_buffers_with_damage
      287 frames in 5 seconds: 57.400002 fps
      300 frames in 5 seconds: 60.000000 fps
      299 frames in 5 seconds: 59.799999 fps
      300 frames in 5 seconds: 60.000000 fps
      288 frames in 5 seconds: 57.599998 fps
      301 frames in 5 seconds: 60.200001 fps
      288 frames in 5 seconds: 57.599998 fps
      301 frames in 5 seconds: 60.200001 fps
      289 frames in 5 seconds: 57.799999 fps
      301 frames in 5 seconds: 60.200001 fps
      288 frames in 5 seconds: 57.599998 fps

            Assignee:
            TI User
            Reporter:
            TI User
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              Created:
              Updated:
              Resolved:

                Connection: Intermediate to External PROD System
                EXTSYNC-5264 - DSS causes a freeze of processes ev...
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