CGminer 3.8.3 won't start on pi

[jimsonunique]

woke up this morning and all my erupters were lit up  i could not connect to my raspberry pi using VNC so i had to restart it.

i tried starting cgminer the usual way but it just hangs for a few minutes and all the erupters light back up?!!?

cgminer -o stratum+tcp://nl1.ghash.io:3334 -u ********* -p *********

tried a couple of different pools but still the same. its been fine up until today!

[Qbeczeq]

Firewall?