Hi, On Wed, 02 Aug 2023 10:04:11 +0300, Tomi Valkeinen wrote: > DRM bridges are not visible to the userspace and it may not be > immediately clear if the chain is somehow constructed incorrectly. I > have had two separate instances of a bridge driver failing to do a > drm_bridge_attach() call, resulting in the bridge connector not being > part of the chain. In some situations this doesn't seem to cause issues, > but it will if DRM_BRIDGE_ATTACH_NO_CONNECTOR flag is used. > > [...] Thanks, Applied to https://anongit.freedesktop.org/git/drm/drm-misc.git (drm-misc-next) [1/1] drm/bridge: Add debugfs print for bridge chains https://cgit.freedesktop.org/drm/drm-misc/commit/?id=8e4bb53c902ed2b06a2c4778e6dbb2c1eeec4960 -- Neil
