RX 400s miners are working under Ubuntu 14.04 Desktop with amdgpu-pro drivers but cards are just mining at 13 sols. Seems like the miner is not applying my config.
[GPU 0] T=-1C A=-1% sols=14.328
[GPU 1] T=-1C A=-1% sols=15.059
[GPU 2] T=-1C A=-1% sols=15.029
[GPU 3] T=-1C A=-1% sols=15.025
[GPU 4] T=-1C A=-1% sols=14.777
(ST/INV/DUP): 2x 0ch(3/0/0)
server = "coinsforall.io";
port = "6668";
# Your ZCASH payout address
address = "XXX";
# You can give this machine a custom name
# Computer name is used as default
name = "XXX";
# Platform:
# "amd": AMD GCN cards
# "nvidia": NVidia Maxwell cards
platform = "amd";
# GPU crash handling (properly untested feature):
# 0 - do nothing
# 1 - close miner application
# 2 - reboot system (need superuser rights)
onCrash = "0";
# Instances for silentarmy kernel $
instances = "2";
# - The following settings have one entry per GPU
# - If you have more than 4 just add more entries or leave it as is to use defaults
# - All entries must be separated by commas and set between double quotes
# 0 = don't use device
# 1 = use device
devices = ["1", "1", "1", "1", "1"];
# work sizes
worksizes = ["256", "256", "256", "256", "256"];
# threads
threads = ["16384", "16384", "16384", "16384", "16384"];
# -1 means don't change
corefreq = ["1126", "1150", "1150", "1150", "1150"];
memfreq = ["1750", "1875", "1875", "1875", "1875"];
powertune = ["4", "4", "4", "4", "4"];
fanspeed = ["80", "80", "80", "80", "80"];