On my 290x I got the following error:
C:\Users\Mile\Desktop\jhProtominer>jhProtominer.exe -o ypool.net -u XXXXXX.PTS -p x -d 0 -a gpuv4 -m2048
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║ jhProtominer (v0.2a) + OpenCL GPU Support ║
║ author: girino, based on code by jh ║
║ ║
║ If you like it, please donate: ║
║ PTS: PkyeQNn1yGV5psGeZ4sDu6nz2vWHTujf4h ║
║ BTC: 1GiRiNoKznfGbt8bkU1Ley85TgVV7ZTXce ║
║ ║
║ Please note that on pools that support it ║
║ (currently only ypool.net), there is an 2.5║
║ mining fee to support further development of ║
║ this software. ║
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Launching miner...
Using 2560 megabytes of memory per thread
Using 1 threads
Available devices:
Platform 00: AMD Accelerated Parallel Processing
Device 00: Hawaii
Device 01: AMD Phenom(tm) II X4 925 Processor
Adjusting num threads to match device list: 2
Initializing GPU...
Initing device 0.
Starting OpenCLMomentum V4
Device 00: Hawaii
Max work group size: 256
ERROR: -61, CL_INVALID_BUFFER_SIZE, if size is 0.Implementations may return CL_I
NVALID_BUFFER_SIZE if size is greater than the CL_DEVICE_MAX_MEM_ALLOC_SIZE valu
e specified in the table of allowed values for param_name for clGetDeviceInfo fo
r all devices in context.
Assertion failed!
Program: C:\Users\Mile\Desktop\jhProtominer\jhProtominer.exe
File: OpenCLObjects.cpp, Line 373
Expression: _MY_ERR_X == CL_SUCCESS
This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.