https://bugs.kde.org/show_bug.cgi?id=527544

Zamundaaa <[email protected]> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      Latest Commit|https://invent.kde.org/plas |https://invent.kde.org/plas
                   |ma/kwin/-/commit/7c1fad0fd0 |ma/kwin/-/commit/6783f9610c
                   |8569d26da8ddf61434d6654c964 |0602c14224df08ec8ca31226a58
                   |b6e                         |c6f

--- Comment #15 from Zamundaaa <[email protected]> ---
Git commit 6783f9610c0602c14224df08ec8ca31226a58c6f by Xaver Hugl.
Committed on 26/10/2026 at 16:39.
Pushed by zamundaaa into branch 'Plasma/6.8'.

backends/drm: move direct scanout device check to the compositor

There appears to be a bug in the Nvidia driver where rendering stops when the
dmabuf feedback is set to the integrated GPU; this earlier check prevents that
from happening.

It also means clients can't re-allocate just for scanout, but realistically
speaking that wasn't going to happen anyways. We can re-introduce requesting
clients to switch graphics cards entirely in a future release instead.


(cherry picked from commit 7c1fad0fd08569d26da8ddf61434d6654c964b6e)

Co-authored-by: Xaver Hugl <[email protected]>

M  +0    -9    src/backends/drm/drm_egl_layer.cpp
M  +13   -0    src/compositor.cpp

https://invent.kde.org/plasma/kwin/-/commit/6783f9610c0602c14224df08ec8ca31226a58c6f

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