fix previous in getwork mode.

log output enhancements
new zip

ethminer/MinerAux.h

@@ -924,13 +924,15 @@ private:
 					if (hh != current.headerHash)
 					{
 						x_current.lock();
+						previous.headerHash = current.headerHash;
+						previous.seedHash = current.seedHash;
+						previous.boundary = current.boundary;
 						current.headerHash = hh;
 						current.seedHash = newSeedHash;
 						current.boundary = h256(fromHex(v[2].asString()), h256::AlignRight);
-						minelog << "Got work package:";
-						minelog << "  Header-hash:" << current.headerHash.hex();
-						minelog << "  Seedhash:" << current.seedHash.hex();
-						minelog << "  Target: " << h256(current.boundary).hex();
+						minelog << "Got work package: #" + current.headerHash.hex().substr(0,8);
+						//minelog << "  Seedhash:" << current.seedHash.hex();
+						//minelog << "  Target: " << h256(current.boundary).hex();
 						f.setWork(current);
 						x_current.unlock();
 					}

libethash-cuda/CMakeLists.txt

@@ -13,7 +13,7 @@ LIST(APPEND CUDA_NVCC_FLAGS_DEBUG -G)
 if(COMPUTE AND (COMPUTE GREATER 0))
 	LIST(APPEND CUDA_NVCC_FLAGS -gencode arch=compute_${COMPUTE},code=sm_${COMPUTE})
 else(COMPUTE AND (COMPUTE GREATER 0))
-	set(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS};-gencode arch=compute_30,code=sm_30;-gencode arch=compute_35,code=sm_35;-gencode arch=compute_50,code=sm_50;-gencode arch=compute_52,code=sm_52)
+	set(CUDA_NVCC_FLAGS ${CUDA_NVCC_FLAGS};-gencode arch=compute_50,code=sm_50;-gencode arch=compute_52,code=sm_52)
 endif(COMPUTE AND (COMPUTE GREATER 0))
 
 

libethcore/EthashCUDAMiner.cpp

@@ -149,7 +149,8 @@ void EthashCUDAMiner::workLoop()
 	// take local copy of work since it may end up being overwritten by kickOff/pause.
 	try {
 		WorkPackage w = work();
-		cnote << "seedhash" << "#" + m_minerSeed.hex().substr(0, 16);
+		//cnote << "seedhash" << "#" + m_minerSeed.hex().substr(0, 16);
+		cnote << "set work to" << "#" + w.headerHash.hex().substr(0, 8) + ", target " << "#" + w.boundary.hex().substr(0, 16);
 		if (!m_miner || m_minerSeed != w.seedHash)
 		{
 			cnote << "Initialising miner...";

libethcore/EthashGPUMiner.cpp

@@ -139,7 +139,7 @@ void EthashGPUMiner::workLoop()
 	// take local copy of work since it may end up being overwritten by kickOff/pause.
 	try {
 		WorkPackage w = work();
-		cnote << "seedhash" << "#"+m_minerSeed.hex().substr(0,16);
+		cnote << "set work to:" << "#" + w.headerHash.hex().substr(0, 8) + ", target " << "#" + w.boundary.hex().substr(0, 16);
 		if (!m_miner || m_minerSeed != w.seedHash)
 		{
 			cnote << "Initialising miner...";