XCB and OpenGL on Imx6 works in fullscreen mode?

[alessiolama]

I'm using Yocto 2.1 system with X11 on imx6 platform. 

XCB/OpenGL apps have various glitches in fullscreen mode, GUI components have a bad refresh, I think caused by performance (e.g in normal mode an application use 25 % CPU, in fullscreen use 71% and some times is blocked).

I think that OpenGL accelerator is stopped in fullscreen mode but i can't be sure.

UPDATE:

es2gears_x11 FAIL in fullscreen

glxgears OK

[igorpadykov]

Hi Alessio

please try nxp demo images on

http://www.nxp.com/products/software-and-tools/software-development-tools/i.mx-software-and-tools/i....

Also please check if used part has gpu (not all i.MX has it) and use attached Yocto Guide for image build and

Chapter 5 Graphics Linux Manual.

Best regards
igor
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