Yes, I have the same now. Either a bfgminer update or a llvm/mesa update fixed the crashes. It seems like it is trying to use the correct GPU: [2014-02-14 15:31:32] OCL 0: Attempting to restart [2014-02-14 15:31:32] CL Platform 0 vendor: Mesa [2014-02-14 15:31:32] CL Platform 0 name: Default [2014-02-14 15:31:32] CL Platform 0 version: OpenCL 1.1 MESA 10.2.0-devel [2014-02-14 15:31:32] Platform 0 devices: 1 [2014-02-14 15:31:32] ?0?AMD PITCAIRN But then it doesn't calculate anything (at least not anything bfgminer can use) ad then: [2014-02-14 15:32:43] OCL 0: Idle for more than 60 seconds, declaring SICK!