Hi,
I'm having a bit of trouble with threads. I have a program that
creates two threads, both of them get their own window and render to an
OpenGL context there. They do some renderering and put up a barrier.
When both threads reach the barrier, they issue a glXSwapBuffers().
After the first one I get this:
drmRadeonSwapBuffers: return = -22
I have:
OpenGL renderer string: Mesa DRI Radeon 20010402 AGP 2x x86/MMX
with a Linux 2.4.4 kernel.
The program works with LIBGL_ALWAYS_INDIRECT=true
Any hints as to want might be the problem (or where I can start looking
for it)?
TIA,
--
Marcelo
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