A1246 Not working

[jorisclayton]

I have a A1346 and its stop working after some days mining. Its seem like one of the Hash boards stop working, but Im new on mining with Asics and Avalon Machines. Does anyone can help me?

this is a Log after the machine starts:
{'STATUS':[{'STATUS':'S','When':0,'Code':11,'Msg':'Summary','Description':'cgminer 4.11.1'}],'SUMMARY':[{'Elapsed':199,'MHS av':0.00,'MHS 30s':0.00,'MHS 1m':0.00,'MHS 5m':0.00,'MHS 15m':0.00,'Found Blocks':0,'Getworks':15,'Accepted':0,'Rejected':0,'Hardware Errors':0,'Utility':0.00,'Discarded':0,'Stale':0,'Get Failures':0,'Local Work':3,'Remote Failures':0,'Network Blocks':1,'Total MH':0.0000,'Work Utility':0.00,'Difficulty Accepted':0.00000000,'Difficulty Rejected':0.00000000,'Difficulty Stale':0.00000000,'Best Share':0,'Device Hardware%':0.0000,'Device Rejected%':0.0000,'Pool Rejected%':0.0000,'Pool Stale%':0.0000,'Last getwork':0}]}
{'STATUS':[{'STATUS':'S','When':0,'Code':70,'Msg':'CGMiner stats','Description':'cgminer 4.11.1'}],'STATS':[{'STATS':0,'ID':'AVA100','Elapsed':199,'Calls':0,'Wait':0.000000,'Max':0.000000,'Min':99999999.000000,'MM ID0':'Ver[1346-110-23101201_8decc26_9eaf538] DNA[020100003a90d851] MEMFREE[1269576.1263360] NETFAIL[0 0 0 0 0 0 0 0] SYSTEMSTATU[Work: In Idle, Hash Board: 2 ] Elapsed[200] BOOTBY[0x04.00000000] LW[0] MH[0 0 0] DHW[0] HW[0] DH[0.000%] Temp[29] TMax[29] TAvg[29] Fan1[6997] Fan2[6994] FanR[100%] Vo[0] PS[0 1197 1 0 0 1361 158] PLL0[0 0 0 0] PLL1[0 0 0 0] PLL2[0 0 0 0] GHSspd[0.00] DHspd[0.000%] GHSmm[0.00] GHSavg[0.00] WU[0.00] Freq[nan] Led[0] MGHS[0.00 0.00 0.00] MTmax[-273 -273 -273] MTavg[0 0 0] TA[0] Core[] PING[0] POWS[0] EEPROM[120 120 120] HASHS[0 0 1] POOLS[0] SoftOFF[3] ECHU[131073 131073 131073] ECMM[1] SF0[100 100 100 100] SF1[100 100 100 100] SF2[100 100 100 100] PVT_T0[] PVT_T1[] PVT_T2[] PVT_V0[] PVT_V1[] PVT_V2[] MW[ 0 0 0] MW0[] MW1[] MW2[] CRC[0 0 0] FACOPTS0[] FACOPTS1[] FACOPTS2[] ATAOPTS0[--avalon10-freq 432:452:472:492 --avalon10-voltage-level 1318 --hash-asic 120] ATAOPTS1[--avalon10-freq 541:561:581:601 --avalon10-voltage-level 1361 --hash-asic 120] ATAOPTS2[--avalon10-freq 541:561:581:601 --avalon10-voltage-level 1361 --hash-asic 120 --power-level 0] ADJ[1] COP[0 0 0] MPO[3100] MVL[87] ATABD0[541 561 581 601] ATABD1[541 561 581 601] ATABD2[541 561 581 601] WORKMODE[0]','MM Count':1,'Smart Speed':1,'Voltage Level Offset':0,'Nonce Mask':25}]}

[HagssFIN]

https://bitcointalk.org/index.php?topic=5407110.msg64858756#msg64858756
See this reply I gave to a guy who also had a1246 problem.

[BitMaxz]

Based on this logs "HASHS[0 0 1]" the 3rd hash board is faulty and this logs "ECMM[1]" tells you that there's a connection problem between the hash board and control board.

So I'd like you to try cleaning the 3rd hash board terminals with isoprophyl alcohol and try it again.

If you want to learn how to read the Avalon logs then check this link below:

- https://www.zeusbtc.com/articles/asic-miner-troubleshooting/2731-avalon-miner-backstage-log-description