Except the AMD miner crashes every time
Or did anyone actually made it work somehow?

its working
not in my case, unfortunately...
sgminer.exe --algorithm polytimos -o stratum+tcp://mpos-pools.com:3543 -u xxxxxxxxx -p x -I 17 -T --no-adl -D
[15:50:07] Started sgminer 5.3.3
[15:50:07] * using Jansson 2.10
[15:50:07] CL Platform vendor: Advanced Micro Devices, Inc.
[15:50:07] CL Platform name: AMD Accelerated Parallel Processing
[15:50:07] CL Platform version: OpenCL 2.0 AMD-APP (2482.5)
[15:50:07] Platform devices: 1
[15:50:07] 0 Ellesmere
[15:50:07] Default Devices = all
[15:50:07] set_devices(all)
[15:50:07] Loading settings from default_profile for pool 0
[15:50:07] Pool 0 Algorithm set to "polytimos"
[15:50:07] Pool 0 devices set to "all"
[15:50:07] Pool 0 lookup gap set to "(null)"
[15:50:07] Pool 0 Intensity set to "17"
[15:50:07] Pool 0 Thread Concurrency set to "(null)"
[15:50:07] Pool 0 GPU Clock set to "(null)"
[15:50:07] Pool 0 GPU Memory clock set to "(null)"
[15:50:07] Pool 0 GPU Threads set to "(null)"
[15:50:07] Pool 0 GPU Fan set to "(null)"
[15:50:07] Pool 0 GPU Powertune set to "(null)"
[15:50:07] Pool 0 GPU Vddc set to "(null)"
[15:50:07] Pool 0 Shaders set to "(null)"
[15:50:07] Pool 0 Worksize set to "(null)"
[15:50:07] Probing for an alive pool
[15:50:07] Testing mpos-pools.com
[15:50:07] Succeeded delayed connect
[15:50:07] mpos-pools.com stratum session id: deadbeefcafebabe5101000000000000
[15:50:07] mpos-pools.com difficulty changed to 0.001
[15:50:09] Timed out waiting for response extranonce.subscribe
[15:50:09] Stratum authorisation success for mpos-pools.com
[15:50:09] mpos-pools.com alive
[15:50:09] Startup GPU initialization... Using settings from pool mpos-pools.com.
[15:50:09] Startup Pool No = 0
[15:50:09] compare_pool_settings()
[15:50:09] set_devices(all)
[15:50:09] Switching to intensity: pool = 17, default = 17
[15:50:09] intensity -> 17
[15:50:09] Set GPU 0 to polytimos
[15:50:09] Allocate new threads...
[15:50:09] Assign threads for device 0
[15:50:09] Thread 0 set pool = 0 (mpos-pools.com)
[15:50:09] Init GPU thread 0 GPU 0 virtual GPU 0
[15:50:09] CL Platform vendor: Advanced Micro Devices, Inc.
[15:50:09] CL Platform name: AMD Accelerated Parallel Processing
[15:50:09] CL Platform version: OpenCL 2.0 AMD-APP (2482.5)
[15:50:09] Platform devices: 1
[15:50:09] 0 Ellesmere
[15:50:09] List of devices:
[15:50:09] 0 Ellesmere
[15:50:09] Selected 0: Ellesmere
and crash...
same on zpool
mind sharing which card/drivers you use?