diff --git a/libethash-cl/ethash_cl_miner.cpp b/libethash-cl/ethash_cl_miner.cpp
index 6907a7bd0..1a5eaddc3 100644
--- a/libethash-cl/ethash_cl_miner.cpp
+++ b/libethash-cl/ethash_cl_miner.cpp
@@ -267,9 +267,19 @@ bool ethash_cl_miner::init(
 		ETHCL_LOG("Using device: " << device.getInfo<CL_DEVICE_NAME>().c_str() << "(" << device_version.c_str() << ")");
 
 		// configure chunk number depending on max allocateable memory
-		cl_ulong result;		
+		cl_ulong result;
 		device.getInfo(CL_DEVICE_MAX_MEM_ALLOC_SIZE, &result);
-		m_dagChunksNum = result >= ETHASH_CL_MINIMUM_MEMORY ? 4 : 1;
+		if (result >= ETHASH_CL_MINIMUM_MEMORY)
+		{
+			m_dagChunksNum = 1;
+			ETHCL_LOG("Using 1 big chunk. Max OpenCL allocateable memory is" << result);
+		}
+		else
+		{
+			m_dagChunksNum = 4;
+			ETHCL_LOG("Using 4 chunks. Max OpenCL allocateable memory is" << result);
+		}
+
 		if (strncmp("OpenCL 1.0", device_version.c_str(), 10) == 0)
 		{
 			ETHCL_LOG("OpenCL 1.0 is not supported.");
diff --git a/libethereum/EthereumHost.cpp b/libethereum/EthereumHost.cpp
index db4eabd14..3f0999508 100644
--- a/libethereum/EthereumHost.cpp
+++ b/libethereum/EthereumHost.cpp
@@ -368,7 +368,7 @@ void EthereumHost::onPeerHashes(EthereumPeer* _peer, h256s const& _hashes, bool
 	if (_complete)
 	{
 		m_needSyncBlocks = true;
-		continueSync(_peer);
+		continueSync();
 	}
 	else if (syncByNumber && m_hashMan.isComplete())
 	{
@@ -541,7 +541,7 @@ void EthereumHost::onPeerNewBlock(EthereumPeer* _peer, RLP const& _r)
 			_peer->m_knownBlocks.insert(h);
 
 		if (sync)
-			continueSync(_peer);
+			continueSync();
 	}
 }