Error whit hashcat in linux/ubuntu

[estefano]

im get this error

Digests: 8 entries, 8 unique
Salts: 8 entries, 1 unique
Bitmaps: 8 bits, 256 entries, 0x000000ff mask, 1024 bytes
Platform: ATI compatible platform found
ERROR: clGetDeviceIDs() -1

im have instaled aty catalis 10.12 and sdk2.3

how to solve this problem ? im have atached the monitor to my HD5970 this make me creazy.

Br