How the test goes? I was courious to try it on a laptop with AMD Radeon HD 7550M/7650M, is not at all a powerfull card but it seems to support OpenCL as GPU Caps Viewer say
OpenCL 1.1, Turks compute units:6@500MHz
How can i run multiminer on win7 with this gpu and a Intel(R) Core(TM) i5-2450M CPU @ 2.50GHz ?
Tried the precompiled binaries for win but always throw error: cannot find entry point clReleaseDevice in the dynamically linked library OpenCL.dll
I guess the Catalyst driver i have are too old or this miner needs OpenCL 2.1 at least...
Further try to gpu mine on a old unused laptop to see how many hashes I can squeeze out.
Installed a newer driver and the multiminer now works, but from the pool i receive always rejected invalid share messages. I guess the problem is the settings are not correct?
From GitHub:
You will have to play with threads and batchsize numbers to get best hashrate. Please note that batchsize is required to get a normal speed. It should be given in powers of 2 (though that is not mandatory, but is better). The batchsize represents the number of hashes calculated by the card in a call. Threads multiplied by batchsize multiplied by argon2d memory requirements (250KB for Zumy, 500KB for Dynamic and 4096KB for Argentum/Unitus) should not exceed available card memory
My card memory is 1GB (1024MB) so: N° of threads (4) x 250KB x batchsize should not exceed 1024MB.
Anyway I tried all possible gpu-batchsize possible values but shares are always rejected.
Anyone gpu mining on a pool?