Don't forget to restart your pc after you enable it.

Press the y button on your keyboard to switch to compute mode or add -acm to your command.

Mining options:
 
  -acm  Turn on AMD compute mode on the supported GPUs. This is equivalent of pressing 'y' in the miner console.

Phoenix wrotes: "This works only on Windows and with relatively recent drivers (from the last 6-8 months)"
Your 18.5.1 drivers is too old - allready more than year past...

No errors at all, i am running very loose custom straps

Update: rx474 and rx478 sasmung custom strap very loose rxboost + phoenixminer 33,9mh/s stable for 24h now, on cöaymore its 33mh/s now

2019.03.30:17:12:15.212: main Listening for CDM remote manager at port 21555 in full mode
2019.03.30:17:12:15.215: main GPU1: 46C 48%, GPU2: 44C 47%, GPU3: 40C 45%, GPU4: 40C 45%, GPU5: 39C 44%, GPU6: 38C 44%
2019.03.30:17:12:15.216: main Inavlid key sequence; please enter a single digit or three digits, starting with 0
2019.03.30:17:12:15.236: eths Eth: Received: {"id":5,"jsonrpc":"2.0","result":["0x240ab15910d1873222f00142d0665c37929d5f77bbb251a47f165b35a623c82b","0x5c42fafe2a07497590d690901caeff5b8e990c9d27b6e4b2bbe0b7692ef6b0e6","0x7fd9a60121074ca47566bc6799d82cd4456f0ff830a7bf9e181e79d3"]}
2019.03.30:17:12:15.256: eths Eth: New job #240ab159 from asia-etc.2miners.com:1010; diff: 8600MH
2019.03.30:17:12:15.258: GPU1 GPU1: Starting up... (0)
2019.03.30:17:12:15.258: GPU1 GPU1: Generating ethash light cache for epoch #258
2019.03.30:17:12:15.259: GPU2 GPU2: Starting up... (0)
2019.03.30:17:12:15.261: GPU3 GPU3: Starting up... (0)
2019.03.30:17:12:15.262: GPU4 GPU4: Starting up... (0)
2019.03.30:17:12:15.264: GPU5 GPU5: Starting up... (0)
2019.03.30:17:12:15.265: GPU6 GPU6: Starting up... (0)
2019.03.30:17:12:18.466: GPU1 Light cache generated in 3.2 s (15.0 MB/s)
2019.03.30:17:12:18.597: eths Eth: Received: {"id":0,"jsonrpc":"2.0","result":["0xb2a634e54eecbdca14c5f915d43e9f3b4deb8784444e48bb17c251b15108bc06","0x5c42fafe2a07497590d690901caeff5b8e990c9d27b6e4b2bbe0b7692ef6b0e6","0x7fd9a60121074ca47566bc6799d82cd4456f0ff830a7bf9e181e79d3"]}
2019.03.30:17:12:18.597: eths Eth: New job #b2a634e5 from asia-etc.2miners.com:1010; diff: 8600MH
2019.03.30:17:12:18.938: GPU1 GPU1: Allocating DAG (3.03) GB; good for epoch up to #260
2019.03.30:17:12:18.938: GPU1 GPU1: Allocating light cache buffer (48.5) MB; good for epoch up to #260
2019.03.30:17:12:19.208: GPU1 GPU1: Generating DAG for epoch #258
2019.03.30:17:12:19.338: GPU2 GPU2: Allocating DAG (3.03) GB; good for epoch up to #260
2019.03.30:17:12:19.338: GPU2 GPU2: Allocating light cache buffer (48.5) MB; good for epoch up to #260
2019.03.30:17:12:19.469: GPU2 GPU2: Generating DAG for epoch #258
2019.03.30:17:12:19.764: GPU3 GPU3: Allocating DAG (3.03) GB; good for epoch up to #260

No, in PM it is "-gpus" and the first card has index 1 not 0 like in Claymore.

Hello
I do not have any memory errors in HWinfo, but I get SRBMiner Compute error, can someone help me?
Widows: 10 x64 (1803)
Driver: 18.5.1
VGA: Asus ROG Strix RX480 8G Samsung Memory Patched UBERMIX 3.1.1
Thanks