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[Question #229206]: How to get accelerated xv output ?


New question #229206 on AC100_enablement:


I would like to get only 2d acceleration on AC100. That would allow at least video scaling.

I have followed the instructions at:

I have tried  12.10 + nvidia proprietary drivers.

It seems that any application that uses xvideo is freezing the complete X window system.
(reported at https://bugs.launchpad.net/ac100/+bug/1178199 )

Is there any way to get xv output working ?
Is it conifrmed to work in certain configurations ?

I have noticed in nvidia's L4T driver packages that the latest that supports T20 harmony is R15.

"The NVIDIA binaries provided for Ventana devices may be able to support 
Tegra 2 devices code-named “Harmony”. Please note however that Harmony 
support has been deprecated."

Is there a chance that a downgrade might solve this problem ?


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