Commenting out the CLGL sharing flag and rebuilding the benchmark tool
still yields the first two lines of the previous error messages:
libEGL warning: DRI2: failed to authenticate
[+] Selected device: Devastator
Behavior of sink block in GRC is, of course, unchanged, as I have not yet
changed any code there.
Comparing the remaining error running the benchmark tool with that running
the sink block in GRC, it appears we are down to a single error, common to
both run times.
On Sun, May 8, 2016 at 2:18 PM, Sylvain Munaut <246tnt(a)gmail.com> wrote:
Hi,
> libEGL warning: DRI2: failed to authenticate
> [+] Selected device: Devastator
> libGL error: No matching fbConfigs or visuals found
> libGL error: failed to load driver: swrast
> X Error of failed request: BadMatch (invalid parameter attributes)
> Major opcode of failed request: 157 (GLX)
> Minor opcode of failed request: 5 (X_GLXMakeCurrent)
> Serial number of failed request: 30
> Current serial number in output stream: 30C
Your GL setup seems broken ...
Post the output of glxinfo and clinfo
> libEGL warning: DRI2: failed to find
_glapi_get_proc_address
Again, something seems broken in your OpenGL setup
> [+] Selected device: Devastator
> [!] CL Error (-34, /home/stu/gr-fosphor/lib/fosphor/cl.c:464): Unable to
> share waterfall texture into OpenCL context
So you GL/CL drivers reported that they could share info and it
allowed fosphor to create a context for it, then when asked to
actually share info, it refuses wit CL_INVALID_CONTEXT ...
Look in lib/fosphor/cl.c in the cl_do_init function at the very
beginning of the function and comment out : " self->flags |=
FLG_FOSPHOR_USE_CLGL_SHARING; "
This will prevent it to try and share data between CL and GL ...
Cheers,
Sylvain