NaN,
I get the following with 2.2 running against the 14.x drivers downloaded from AMD under linux (Mint 16/Ubuntu Saucy).
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Vendor of used platform (#1 / 1): Advanced Micro Devices, Inc.
Name of device #1 / 1 (deviceID 0): Hawaii
Fee Percentage: 2.50%. To set, use "-d" flag e.g. "-d 3.5" is 3.5% donation
spawning 2 worker threads
WARNING: Linking two modules of different target triples: 'amdil-pc-unknown-amdopencl' and 'amdil-pc-amdopencl'
WARNING: Linking two modules of different target triples: 'amdil-pc-unknown-amdopencl' and 'amdil-pc-amdopencl'
WARNING: Linking two modules of different target triples: 'amdil-pc-unknown-amdopencl' and 'amdil-pc-amdopencl'
WARNING: Linking two modules of different target triples: 'amdil-pc-unknown-amdopencl' and 'amdil-pc-amdopencl'
WARNING: While resolving call to function 'barrier' arguments were dropped!
WARNING: While resolving call to function 'barrier' arguments were dropped!
WARNING: While resolving call to function 'barrier' arguments were dropped!
WARNING: While resolving call to function 'barrier' arguments were dropped!
WARNING: While resolving call to function 'barrier' arguments were dropped!
WARNING: While resolving call to function 'barrier' arguments were dropped!
WARNING: While resolving call to function 'barrier' arguments were dropped!
WARNING: While resolving call to function 'barrier' arguments were dropped!
WARNING: While resolving call to function 'barrier' arguments were dropped!
WARNING: While resolving call to function 'barrier' arguments were dropped!
Connected to server using x.pushthrough(xpt) protocol
Messages during compilation of program for device 'Hawaii':
LOOP UNROLL: pragma unroll (line 162)
Unrolled as requested!
LOOP UNROLL: pragma unroll (line 112)
Unrolled as requested!
LOOP UNROLL: pragma unroll (line 179)
Unrolled as requested!
LOOP UNROLL: pragma unroll (line 169)
Unrolled as requested!
LOOP UNROLL: pragma unroll (line 222)
Unrolled as requested!
WARNING: Linking two modules of different target triples: 'amdil-pc-unknown-amdopencl' and 'amdil-pc-amdopencl'
WARNING: Linking two modules of different target triples: 'amdil-pc-unknown-amdopencl' and 'amdil-pc-amdopencl'
WARNING: Linking two modules of different target triples: 'amdil-pc-unknown-amdopencl' and 'amdil-pc-amdopencl'
xpt: Logged in with cbyter.PTS_1
WARNING: Linking two modules of different target triples: 'amdil-pc-unknown-amdopencl' and 'amdil-pc-amdopencl'
WARNING: While resolving call to function 'New block data - height: 55679 tx count: 19
barrier' arguments were dropped!
WARNING: While resolving call to function 'barrier' arguments were dropped!
WARNING: While resolving call to function 'barrier' arguments were dropped!
WARNING: While resolving call to function 'barrier' arguments were dropped!
WARNING: While resolving call to function 'barrier' arguments were dropped!
WARNING: While resolving call to function 'barrier' arguments were dropped!
WARNING: While resolving call to function 'barrier' arguments were dropped!
WARNING: While resolving call to function 'barrier' arguments were dropped!
WARNING: While resolving call to function 'barrier' arguments were dropped!
WARNING: While resolving call to function 'barrier' arguments were dropped!
Messages during compilation of program for device 'Hawaii':
LOOP UNROLL: pragma unroll (line 162)
Unrolled as requested!
LOOP UNROLL: pragma unroll (line 112)
Unrolled as requested!
LOOP UNROLL: pragma unroll (line 179)
Unrolled as requested!
LOOP UNROLL: pragma unroll (line 169)
Unrolled as requested!
LOOP UNROLL: pragma unroll (line 222)
Unrolled as requested!
collisions/min: 3930.0000 Shares total: 0