"Reverse PRIME" support has just been added to the upstream xf86-video-nouveau driver, which should allow your NVIDIA GPU to scan-out what's being rendered by the Intel graphics processor. This should make it's way into Ubuntu at some point in the future.
Patch details:
author Dave Airlie
committer Dave Airlie
commit 1fdd7db94b55c65ea62cc9eaefff620b20e9e4ea
nouveau: add reverse prime support
This allows the nvidia card to scanout Intel cards rendering.
"Reverse PRIME" support has just been added to the upstream xf86-video-nouveau driver, which should allow your NVIDIA GPU to scan-out what's being rendered by the Intel graphics processor. This should make it's way into Ubuntu at some point in the future.
Patch details:
author Dave Airlie ea62cc9eaefff62 0b20e9e4ea
committer Dave Airlie
commit 1fdd7db94b55c65
nouveau: add reverse prime support
This allows the nvidia card to scanout Intel cards rendering.
Signed-off-by: Dave Airlie