0 hashrate on rx580...what should i do?

Hello
i am facing a issue of 0 hashrate while gous are still running. but not giving hashrate
gpus are rx580 and rx570

Need to make sure the network is connecting. Use ping to make sure that your miner can reach your mining pool. Reboot the miner computer. Make sure you haven’t set it to maintenance mode. Make sure your miner is running. Look for problem messages in the miner monitor attached to your mining computer.

this error comes on miniter…
saying " skiping the miner because execution time is <30 sec"