All my 3 Antminers (december batch with PCI-E connectors Bitmaintech V1.2 2013/12/4) claim that network cable is unplugged. I tried to reset them, used different IP conf. connected to router.
Does it need crossed over cable?
Network seems to try to identify itself after power on but then goes back to network cable unplugged. Cables checked with cable tester.
I see R24 PWR red diode blinking and C31 green diode blinking
RESOLVED: it was a PSU issue. Clearly Deus G1 600W 80BR doesn't work with Antminer.
Right now I'm powering up 3 Antminers with one Thermaltake 1400W.