Re: Bitmain looks like they're releasing a 15GH/s DASH miner called the AntMiner D3
re: latest firmware upgrade-flashed/updated and now 1 board showing only 48 asic instead of 60 with no hash/other 2 are fine.
did you try to send a ticket to bitmain support about this matter?..so many bugs with new firmware
yes, opened ticket they've asked me to send pic of serial number and screenshots of miner when running. sent them information yesterday now waiting response from them