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Wrong render node comparison #364

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any1 opened this issue Jan 13, 2025 · 0 comments
Open

Wrong render node comparison #364

any1 opened this issue Jan 13, 2025 · 0 comments
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any1 commented Jan 13, 2025

https://wayland.app/protocols/ext-image-copy-capture-v1#ext_image_copy_capture_session_v1:event:dmabuf_device

In general the device is a DRM node. The DRM node type (primary vs. render) is unspecified. Clients must not rely on the compositor sending a particular node type. Clients cannot check two devices for equality by comparing the dev_t value.

The dev_t for the actual render node must be used instead and/or this: https://gitlab.freedesktop.org/mesa/drm/-/blob/main/xf86drm.h#L934
@any1 any1 added the bug Something isn't working label Jan 13, 2025
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