I'm using Grief Prevention and PermissionsEx.
I remember when I had Towny I had to add fake users [industrialCraft], [buildCraft] and [RedPower] to the permissions list and make a group giving them full power. I've done that and still can't get it to work, I tried adding [industrialcraft] as a server operator and it worked but only temporarily. After restarting the server it stopped working again and now I can't get it work regardless if its an operator or on the permissions file.
No error in console, the miner is drawing power it's just not drilling. Any help is appreciated.
EDIT: Think I found a solution in this thread, http://forums.technicpack.net/threads/icĀ²-miner-not-mining.11529/#post-108816
EDIT 2: Nope, PermissionsEx 1.19.1 has no change. Issue still stands.
EDIT 3: I've narrowed the issue down to the Grief Prevention plugin.