[winswitch] Problem on Polaris

[sivmu]

Hello everyone,

Using the new Polaris10 AMD RX480 GPU, I get several failures in the
logs and it takes at least 15 seconds to connect the client.

Tested on archlinux with version 0.17.6

Anyone an idea how to figure this one out?

Log extract:

cannot build the OpenCL program: clBuildProgram failed:
BUILD_PROGRAM_FAILURE -
Build on <pyopencl.Device 'AMD POLARIS10 (DRM 3.3.0 / 4.8.4-1-ARCH, LLVM
3.9.0)' on 'Clover' at 0x55f4fb28ea08>:
error: unknown target CPU 'polaris10'
error: unknown target CPU 'polaris10'
(options: -I /usr/lib/python2.7/site-packages/pyopencl/cl)
(source saved as /tmp/tmpAQzs_b.cl)
Traceback (most recent call last):
File
"/usr/lib/python2.7/site-packages/xpra/codecs/csc_opencl/colorspace_converter.py",
line 441, in bui
program.build()
File "/usr/lib/python2.7/site-packages/pyopencl/__init__.py", line 438,
in build
options_bytes=options_bytes, source=self._source)
File "/usr/lib/python2.7/site-packages/pyopencl/__init__.py", line 473,
in _build_and_catch_errors
raise err
RuntimeError: clBuildProgram failed: BUILD_PROGRAM_FAILURE -
Build on <pyopencl.Device 'AMD POLARIS10 (DRM 3.3.0 / 4.8.4-1-ARCH, LLVM
3.9.0)' on 'Clover' at 0x55f4fb28
error: unknown target CPU 'polaris10'
error: unknown target CPU 'polaris10'
(options: -I /usr/lib/python2.7/site-packages/pyopencl/cl)
(source saved as /tmp/tmpAQzs_b.cl)
all warnings:
Warning: csc_opencl failed its self test
cannot build the OpenCL program: clBuildProgram failed:
BUILD_PROGRAM_FAILURE -
Build on <pyopencl.Device 'AMD POLARIS10 (DRM 3.3.0 / 4.8.4-1-ARCH, LLVM
3.9.0)' on 'Clover' at 0x55f4fb28
error: unknown target CPU 'polaris10'
error: unknown target CPU 'polaris10'
(options: -I /usr/lib/python2.7/site-packages/pyopencl/cl)
(source saved as /tmp/tmpAQzs_b.cl)