Hi Jose, On Mon, 2017-12-04 at 17:24 +0000, Jose Abreu wrote: > On 04-12-2017 16:00, Alexey Brodkin wrote: > > > > [????30.763] (II) armada(0): etnaviv: Xv: using YUY2 format intermediate YUV target > > > > I'm wondering if this means that target format for UDL is YUV ... > > But anyway, I revisited your first email and noticed that you > said kmscube runs fine. Is this using etnaviv as renderer? Indeed, in case of kmscube etnaviv is a renderer while UDL outputs the picture on the screen. > And > you also said X is claiming the screen but nothing appears ... > which X client are you using to test this? Well it might be seen from my full log. I just start X with "X&" command and then execute things like "xclock". So not sure who is a client in that case. -Alexey