Hello,

I just switched from Claymore 15 to PhoenixMiner 5.3b.

Windows 10 with mining driver 17.8 beta and one RX470 8GB. Running the mining software as Administrator.

The video card use the default BIOS and all moddings are done throuth the mining software.

I have two problems:

- I can't set the -mt value. I get this error: "hwmc GPU1: Unable to set VMEM timing to 1 - error: -8".
- I can't set the -mvddc. In this case no error occours. The miner hangs without any message!!!

What could be the problem? Is the driver too old?

Thanks,
Andrea