Quote from: miner29 on Today at 08:11:38 PM

Quote from: TrophyMiner on Today at 07:24:50 PM

Quote from: miner29 on Today at 05:58:59 PM

Quote from: TrophyMiner on Today at 03:35:33 PM

Quote from: mikeywith on March 29, 2021, 11:17:42 PM

Code:

Mar 29 16:04:47 (none) local0.notice cgminer[442]: Chain 0 ASIC 0 !!!
Mar 29 16:04:47 (none) local0.notice cgminer[442]: Chain 1 ASIC 0 !!!
Mar 29 16:04:47 (none) local0.notice cgminer[442]: Chain 2 ASIC 0 !!!
Mar 29 16:04:47 (none) local0.notice cgminer[442]: Chain 3 ASIC 0 !!!

This part in the kernel log shows that all 4 hash boards are dead, so basically you have a dead miner and that's all about it, there isn't much you can do about it, but you could try a different PSU if you have one or custom firmware that might help revive a board or two.

how can they be dead its a brand new miner from bitmain never used

is there anyway to fix this?

i tried opening it and the boards all look clean and nothing unusual about them
installed latest firmware form the l3++ also reseted the board and tried the board recovery sd flash method but still same issue is there

what other options do i have?
iam sure the boards are not dead i mean 1 or 2 could be dead but all 4 out of the box?

New? It came out 3 years ago. Bitmain hasnt offered srcypt asics in quite some time...considering thier best offering is less than 1/3rd the speed of current scrypt asics.

i bought them 3 years ago and never opened the box and decided to use them now

Well the warranty period has expired for sure.
Check power and make sure you have all boards hooked up properly.
How many units you have (sounds like more than one)?
If they are all doing this then i suspect something external is wrong...as it is very unlikely multiple new units would be DOA. Unless there is some other defect.

i bought 10 asics just to resell them
the l3++ just didnt get sold so i decided to use it myself

i got 4 other S9 SE units they all work perfectly ( bought used)

its just this l3++ which isnt working for some reason.. the power cables and everything else is hooked up correctly..
i mean its new a new unit from bitmain it cant have all 4 boards dead lol
there has to be a trick or something i can do to make it work