I have same problem.
I had to restarted miners (2 miner) and after that i can't mining ETC.
Specification:
Win10 Anniversary
Virtual cash 20000 to 100000 (I tryed fix on 50000).
MSI gtx 1060 3GB v. driver 388.43.
I tried Claymore (-eres 0 doesn't work for me), Ethminer 13 and Phoenix 2.6 and still writen same Out of memory.
Interesting is that phoenix alcating DAG 2,41G and good for epocho up to 181.
Here says to is good:
https://investoon.com/tools/dag_size17574:16:33:17.481: eths Eth: New job #4276d251 from eu1.nanopool.org:19999; diff: 10000MH
17574:16:33:17.483: GPU1 GPU1: Starting up...
17574:16:33:17.483: GPU1 Eth: Generating light cache for epoch #179
17574:16:33:17.494: GPU2 GPU2: Starting up...
17574:16:33:17.499: GPU3 GPU3: Starting up...
17574:16:33:17.500: GPU4 GPU4: Starting up...
17574:16:33:17.503: GPU5 GPU5: Starting up...
17574:16:33:17.537: eths Eth: Received: {"jsonrpc":"2.0","id":0,"result":["0x4276d25191bf88d687eee43f2ba8b57a8290df5d578e4c063222181fb07fb2a9","0xa74dd84414948aba4bfd6580908dbf9c32a494aa336609746d19a35bb4cccb24","0x000000006df37f675ef6eadf5ab9a2072d44268d97df837e6748956e5c6c2116"]}
17574:16:33:20.693: GPU2 GPU2: Allocating DAG (2.41) GB; good for epoch up to #181
17574:16:33:20.718: GPU4 GPU4: Allocating DAG (2.41) GB; good for epoch up to #18117574:16:33:20.750: GPU3 GPU3: Allocating DAG (2.41) GB; good for epoch up to #181
17574:16:33:20.830: GPU4 GPU4: Allocating light cache buffer (38.6) MB; good for epoch up to #181
17574:16:33:20.831: GPU4 CUDA error in CudaProgram.cu:301 : out of memory (2)
17574:16:33:20.831: GPU4 GPU4 initMiner error: out of memory17574:16:33:20.831: GPU2 GPU2: Allocating light cache buffer (38.6) MB; good for epoch up to #181
17574:16:33:20.831: GPU2 CUDA error in CudaProgram.cu:301 : out of memory (2)
17574:16:33:20.831: GPU2 GPU2 initMiner error: out of memory
17574:16:33:20.831: GPU3 GPU3: Allocating light cache buffer (38.6) MB; good for epoch up to #181
17574:16:33:20.832: GPU3 CUDA error in CudaProgram.cu:301 : out of memory (2)
17574:16:33:20.832: GPU3 GPU3 initMiner error: out of memory
17574:16:33:20.894: GPU5 GPU5: Allocating DAG (2.41) GB; good for epoch up to #181
17574:16:33:20.986: GPU5 GPU5: Allocating light cache buffer (38.6) MB; good for epoch up to #181
17574:16:33:20.986: GPU5 CUDA error in CudaProgram.cu:301 : out of memory (2)
17574:16:33:20.986: GPU5 GPU5 initMiner error: out of memory
17574:16:33:21.122: GPU1 GPU1: Allocating DAG (2.41) GB; good for epoch up to #181
17574:16:33:21.209: GPU1 GPU1: Allocating light cache buffer (38.6) MB; good for epoch up to #181
17574:16:33:21.210: GPU1 CUDA error in CudaProgram.cu:301 : out of memory (2)
17574:16:33:21.210: GPU1 GPU1 initMiner error: out of memory
17574:16:33:21.718: wdog Thread(s) not responding. Restartin
WTF? Any idea? What hapen? How it fix it?