[Bug 60879] [radeonsi] X11 can't start with acceleration enabled

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sat May 18 12:31:20 PDT 2013


https://bugs.freedesktop.org/show_bug.cgi?id=60879

--- Comment #32 from Hristo Venev <mustrumr97 at gmail.com> ---
Created attachment 79504
  --> https://bugs.freedesktop.org/attachment.cgi?id=79504&action=edit
Results of OpenCL test

BREAKTHROUGH!

OpenCL works. Kinda. Tried the following kernel:
__kernel void add(__global const uint *a,  __global const uint *b, __global
uint *c){
    c[0]=1;
}
Complicated operations such as addition, memory loads, getting global ID, etc.
fail with Cannot select errors.
I have no idea if this has worked with earlier LLVM/mesa.

After the kernel is run, the 0-th element of c is equal to 1. I've attached
full source code and outputs for various kernels.

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