C compiler cannot create executables. Power Button 4 0. I am using DFB 1. DirectFB allows applications to talk directly to video hardware through a direct API , speeding up and simplifying graphic operations. Screen flickers so that framebuffer starts but it crashes on this setcooperativelevel call. DirectFB provides the following graphics operations: Memory of surfaces could be allocated from video memory or system memory depending on the given constraints Primary Surface special surface that represents frame buffer of particular layer.

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By using this site, you agree to the Terms of Use and Privacy Policy. I think I set other options like the height and width in there too.

Here is my setup which was gleaned from a bunch of random places all over the internet some taken from this very thread. Libux up using Facebook. I must miss something in the event queue between the OS input event and the event being dispatched to MyApplication.

Recent Drivers  775I945GZ DRIVER DOWNLOAD

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Input 16 PC Speaker Type: DirectFB have two settings files: I am more than thankful for every tiny hint on this. For testing, I attached a different type of touch direcgfb controller that generates the correct event sequence in the controller. These is the sequence of events Qt gets:.

DirectFB with touchscreen

This is where Qt comes in. Logitech USB Receiver 1 0. Reply Quote 0 0 Replies Last reply.

Retrieved from ” https: Email Required, but never shown. Anyone can help me? Layers represents independent graphics buffers.

Lid Switch 1 0. My configure line is pasted below. If the primary surface difectfb single buffered, any operation to this primary surface is directly visible to the screen.

DirectFB – Wikipedia

Therefore, I cannot easily place debug inpuf everywhere. My configure line is like: So this was version compatibility issue. These is the sequence of events Qt gets: They use the same kernel module.

Even though DFB now dispatches the events reordered, Qt still show the same, wrong sequence as shown in my first post in this thread. By clicking “Post Your Answer”, you acknowledge that you have read our updated terms of serviceprivacy policy and cookie policyand that your continued use of the website is subject to these policies. Could not lock destination! I’ve tried many combinations of the configs lnput.


Your browser does not seem to support JavaScript. The only difference between the 2 controllers is the firmware version – the sequence it outputs the events. The last possibility to set a dfb application is to provide parameter through the command line ‘cos dfb parse them in order to adapt the runtime mode.

I spent days now to fix this – to no avail. Generic Software Rasterizer 0. I’ve gotten directfb 1. C compiler cannot create executables.