find alternatives for glReadPixels

I am working on mali400-mp2， and I tried to create a pixmap suface based on a fbdev_pixmap. when I finished rendering, I can get the correct result with glReadPixels, but the data field of fbdev pixmap...
Connection refused when connecting to xx , Problem reading the trace version: 'Read timed out'.

When I try to connect the device in Graphics Analyzer, I encountered a problem: Connection refused when connecting to HUAWEI PCT-AL10. Problem reading the trace version: 'Read timed out'. I didn...
Mail T604 and T624 Difference

Note: This was originally posted on 1st March 2013 at http://forums.arm.com Hi! I'm not used in GPU. I am looking for 2d and 3d graphic multicore solution and I found Mail T604 and T624. The two mail...
A13 Gstream GPU Usage

I have olimex A13 DEV Board. And I use Buildroot-Gstream. But Gstream lib does not run on GPU. All load on CPU. How can I fix this ?