Am 30.11.2016 um 07:47 schrieb Mark Heieis:
On 2016-11-29 21:50, Ulrich Pegelow wrote:
Am 30.11.2016 um 00:23 schrieb Mark Heieis:
some darktable-cltest output:
[opencl_init] found opencl runtime library 'libOpenCL.so.1'
[opencl_init] opencl library 'libOpenCL.so.1' found on your system
and loaded
[opencl_init] found 1 platform
[opencl_init] found 1 device
Your system does in fact support OpenCL.
[opencl_init] discarding device 0 `AMD CAICOS (DRM 2.46.0 /
4.8.8-300.fc25.x86_64, LLVM 3.8.0)' due to missing image support.
But your device lacks an important OpenCL feature (image support).
Without that feature the corresponding device is of no use for darktable.
Fair enough, but I'm not familiar enough with video/gpu to know where to
look. What lib, driver, package, etc does the image support come from?
A hardware/driver interplay. I am not fimiliar either with that specific
system. Maybe others know better.
[opencl_init] no suitable devices found.
[opencl_init] FINALLY: opencl is NOT AVAILABLE on this system.
[opencl_init] initial status of opencl enabled flag is OFF.
[iop_load_module] failed to open operation `OpenCL':
'dt_module_dt_version': /lib64/libOpenCL.so.1: undefined symbol:
dt_module_dt_version
Please double-check your installation. The last line indicates a
problem. Could there be a stray dynamic library of an older install
lying around?
It's a fresh, clean F25 install using wayland, so there shouldn't be any
old residual libs around.
The message indicates that in your install of darktable
/lib64/libOpenCL.so.1. is tried to be loaded as if it was of darktable's
modules. Please run 'darktable -d control' and attach the output.
Ulrich
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