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Merged
Opened Sep 06, 2020 by Xaver Hugl@zamundaaaDeveloper2 of 7 tasks completed2/7 tasks

Multi-GPU output support on Wayland #1

  • Overview 30
  • Commits 10
  • Changes 18

There's still a lot to do:

  • refactor udev to list all available GPUs
  • refactor DrmBackend to use the outputs of all GPUs
  • make Atomic Mode Setting work properly on multiple GPUs (it doesn't on my secondary GPU)
  • create a new OpenGLBackend that contains multiple other backends
  • enable EglGbmBackend to copy buffers from other GPUs
  • enable EglStreamBackend to copy buffers from other GPUs
  • enable hotplugging of GPUs?

BUG: 425586 BUG: 417323

Edited Dec 16, 2020 by Méven Car
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5.21
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Reference: plasma/kwin!243
Source branch: wayland-multi-gpu