hi. i am new and i have a problem optiminer cant see the second card i put the d switch as you see but nothing please help me.

optiminer -s %POOL% -u %USER% -p %PASSWORD% -m 8080 -d 1 -d 2



[2018-01-16 18:17:32.542] [info] Autodetected '--intensity 1' for device 1.
[2018-01-16 18:17:32.544] [info] [GPU1] Device info: {"id": "1/1" "name": "GeForce GTX 1080 Ti" "platform": "Nvidia" "driver": "390.65"}
[2018-01-16 18:17:32.568] [info] Mining target is 0320000000000000000000000000000000000000000000000000000000000000
[2018-01-16 18:17:32.570] [info] Got new work.
[2018-01-16 18:17:32.570] [info] Got new work.
[2018-01-16 18:17:32.722] [info] Connected to zer-eu.forgetop.com:2052.
[2018-01-16 18:17:33.551] [warning] Failed to connect to devfee server! Running in slower '--nodevfee' mode. Make sure the miner can connect to all hosts and no ports are blocked by the firewall.
[2018-01-16 18:17:35.372] [info] [GPU1] Share accepted! (1 / 1)
[2018-01-16 18:17:37.886] [info] [GPU1]  7.8 I/s 16.4 S/s (5s)