Quote from: takagari on December 15, 2016, 01:50:13 PM

Quote from: Make-A-Buck on December 15, 2016, 08:28:21 AM

Quote from: philipma1957 on December 15, 2016, 04:11:43 AM

Quote from: Make-A-Buck on December 15, 2016, 03:30:05 AM

Quote from: LASERminer on December 14, 2016, 11:31:33 PM

Quote from: elokk on December 14, 2016, 10:51:15 PM

I have a Batch 2 R4 that stopped hashing on one board, Miner status page still shows circles and not x, but very high HW on the board not hashing. Any ideas?

Same here. Below Bitmain advice on the issue:

Quote

Please update the firmware: https://shop.bitmain.com/support.htm?pid=007201612090211421457I07aFFE0609
For details on how to upgrade the firmware please see the User manual: https://shop.bitmain.com/support.htm?pid=007201608300453591291gt4d83P0660

If that does not solve the issue then please first test the controller. You can switch the controller cables between hash boards. If the issue follows the cable then the controller is faulty and you can ship the controller to us for repair.

If that does not solve the issue then please test the hash boards one by one.

To test each hash board separately: keep the PSU connectors and controller cable on one of the hash boards connected and disconnect the cables from the other two hash boards. With the miner running you can see the status of the connected hash board.

Here is more detail: http://support.bitmain.com/hc/en-us/articles/226142788-Testing-hash-board-one-by-one

On the miner status screen defective chips are displayed as "xxx", "---" or " ASIC≠45(s7) or 63(s9)"

Once you know which part is defective please create a Repair ticket and ship the part back to us according to these instructions: https://cnshop.bitmain.com/workOrderGuide.htm

Mine also do not light up tiny red LED at the end of faulty board (opposite connectors).

Quote from: tbonetony on December 14, 2016, 11:27:18 PM

Sorry I am too lazy to check my R4B2. Mine just stopped hashing this morning where GH/s(RT) read 0 but everything else looked correct. Every share was rejected. Tried switching pools via MRR, no improvements. Tried flashing 1202 fw, it errored out and i freaked out too. but it rebooted itself and now everything's back up right.

I don't know what to say about these rigs. I hope they are of decent quality.

Lucky you - mine shows same (GH/s(RT) read 0) but several flashing went ok with no change.

My R4 B2 has been up hashing for 1d6h1m46s
So far, the only number I see that looks out of place is the HW number on the second board.

GH/S(RT) HW Temp(Chip1) Temp(Chip2)
4,021.15 12 82 72
4,032.14 785 68 72

What does HW stand for? I checked the owners manual, and found no reference to it.
Thanks

Errors and while it seems bad it is pretty good number for 30 hours.
Check and see if it does a 800 hw a day pace.

12 is super good number but 800 a day is still good

Thanks philipma1957 & VRobb.
Any idea why this Kano.is pool seems to be shrinking at what looks to be an alarming rate?
as of 3:20 AM 12/15/2016
Users: 869
Workers: 7008
This data makes it look like the pool is in a downward spiral...
https://www.kano.is/index.php?k=blocks
or is it just me being a mining noob & reading the above data the wrong way?

Kano's luck the last month has sucked, hard, so people are ditching ship.
Like rats off a floating one etc. lol
Hopefully it turns
The overall average is always high on the long run.

I joined the kano.is pool based on the pool history of getting 2-4 and sometimes 5 or 6 blocks per day.
More than a few people here also spoke highly if kano.is (CK Pool).
There hasn't been a Block found since 2016‑12‑12 13:30:39
As a first time miner (almost 3 days now) This is getting frustrating to say the least.
Is there a better pool that anyone can recommend that is one of the smaller pools?
I don't want to join a huge pool that will contribute to the monopoly of hashing by one pool.
Thanks all.