Have L3+, started behaving weird, now apparently 1 board appears down, mines @ ~375MH. Get a lot of following error in kernel log.
Jul 13 01:35:25 (none) local0.err cgminer[449]: bitmain_scanreg,crc5 error,should be 00,but check as 0f 114 266
Miner status page is strange also, only shows partial stats on board 3, which some other times isn't there (shows 1,2,4 stats normal).
Any suggestions?