Latest posts of: GrahamBam

Show Posts
Pages: [1]

Bitcoin / Hardware / Bitmain in Hong Kong NOT shipping replacement parts!

on: February 19, 2022, 08:40:12 PM

Bitmain in Hong Kong is NOT shipping replacement parts! I shipped a PSU to them over a month ago, and they still have not shipped the replacement even though they created a shipping label. I contacted them, and they said they are receiving shipments but due to the pandemic they are NOT shipping anything back right now! I'm glad I had purchased an extra PSU for my S19j Pro, because if I hadn't I'd have lost a ton of money. I just want everyone to know what's going on.. -Graham

Bitcoin / Mining / Re: bitcoin ASIC develop cost in 2022

on: December 31, 2021, 04:20:18 AM

I like this thinking. Why are we relying on the Chinese to make these and then make a killing off them? We should already have USA made miners! These machines don't cost that much to make, and they are very simple machines. One thing to be said though is that we would need to create our own chip manufacturing as well as we don't want to again: rely on China for chips. -Graham

Bitcoin / Pools / Re: Slush pool locked my account

on: December 22, 2021, 08:18:53 PM

I have to say, this is shady.. Many people mine and then hold their coins for long periods of time because they know they will be more valuable in the future. For Slush Pool to just close accounts based on time is complete crap, and it doesn't make any sense nor does it warrant closure other than a way to collect money. I personally have been researching a lot of pools and where I should point my devices, and I have been considering Slush Pool as one of my top choices. This has me reconsidering. -Graham

Bitcoin / Mining software (miners) / Re: Antminer Hack S9 /S15 / S17 / Sx aso. SSH and so on for free

on: December 20, 2021, 06:10:33 AM

Does this still work? Will it work on a S19J Pro? Thanks

Bitcoin / Mining support / Re: Antminer S19j Pro - shut down unexpectedly... any idea what happened?

on: December 09, 2021, 06:45:19 AM

I wish I could post the entire Miner log in here but when I do its too long... -Graham

Bitcoin / Mining support / Antminer S19j Pro - shut down unexpectedly... any idea what happened?

on: December 08, 2021, 05:36:02 AM

Just bought this new unit and got it end of last week. I've had it running for several day and I got an alert from my pool stating it was not working.

I had my girlfriend unplug it (it was running with fans on, but no heat), and re-plug it back in.. Started up and began producing heat and I checked the pool and it was back to hashing.

I checked the history log and this is what I found:

Code:

2021-12-07 14:57:00 30m avg rate is 105838.81 in 30 mins
2021-12-07 15:27:05 30m avg rate is 106117.19 in 30 mins
2021-12-07 15:57:10 30m avg rate is 105681.11 in 30 mins
2021-12-07 16:27:14 30m avg rate is 105986.83 in 30 mins
2021-12-07 16:57:19 30m avg rate is 105815.66 in 30 mins
2021-12-07 17:27:24 30m avg rate is 105918.20 in 30 mins
2021-12-07 17:57:28 30m avg rate is 106028.86 in 30 mins
2021-12-07 18:27:33 30m avg rate is 105686.52 in 30 mins
2021-12-07 18:57:38 30m avg rate is 105766.32 in 30 mins
2021-12-07 19:27:43 30m avg rate is 106488.68 in 30 mins
2021-12-07 19:57:48 30m avg rate is 105776.67 in 30 mins
2021-12-07 20:27:52 30m avg rate is 105846.12 in 30 mins
2021-12-07 20:57:57 30m avg rate is 105945.62 in 30 mins
2021-12-07 21:28:01 30m avg rate is 105702.97 in 30 mins
2021-12-07 21:58:06 30m avg rate is 105955.76 in 30 mins
2021-12-07 22:15:17 !!! reg crc error
2021-12-07 22:15:17 !!! reg crc error
2021-12-07 22:15:20 chain avg vol drop to 0.91
2021-12-07 22:17:32 chain avg vol rise to 13.46
2021-12-07 22:28:10 avg rate is lower than ideal rate, 60427.43 in 30 mins
2021-12-07 22:28:10 30m avg rate is 60427.43 in 30 mins
2021-12-07 22:28:10 chain 0 hash rate 5041.00 low in 15 mins
2021-12-07 22:28:10 chain 1 hash rate 4989.00 low in 15 mins
2021-12-07 22:28:10 chain 2 hash rate 5125.00 low in 15 mins
2021-12-07 22:43:13 chain 0 hash rate 0.00 low in 15 mins
2021-12-07 22:43:13 chain 1 hash rate 0.00 low in 15 mins
2021-12-07 22:43:13 chain 2 hash rate 0.00 low in 15 mins
2021-12-07 22:58:15 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-12-07 22:58:15 30m avg rate is 0.00 in 30 mins
2021-12-07 23:28:19 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-12-07 23:28:19 30m avg rate is 0.00 in 30 mins
2021-12-07 23:58:23 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-12-07 23:58:23 30m avg rate is 0.00 in 30 mins
2021-12-08 00:28:28 avg rate is lower than ideal rate, 0.00 in 30 mins
2021-12-08 00:28:28 30m avg rate is 0.00 in 30 mins

Any Idea what the heck happened?

Thanks!

-Graham

Bitcoin / Mining support / Re: S19 PRO No HASH DOA ?

on: December 08, 2021, 05:19:30 AM

Start from the top: Did you wire the system? Are you sure you wired the 220v outlet properly? If you didn't use the proper breakers (one from each side of the panel) then it won't get you true 220v. Did you remove the power supply and again try to power it up and use a voltmeter to test the output of each output on the PSU. Start from the top. -Graham

Bitcoin / Hardware / Re: S19j Pro 104t Reliability?

on: November 21, 2021, 05:20:51 PM

Quote from: Biffa on November 16, 2021, 10:20:57 PM Quote from: GrahamBam on November 16, 2021, 08:27:52 PM How did your power supply blow? I just received a new s19J pro and when I plugged it in, nothing happened. no noise, nothing. I purchased it on Amazon and the seller has been communicating with me about what I've done so far but I am super surprised that this unit came - totally new without a working PSU. -Graham Silly question, but you do have 220V or more where you are located right? It won't run on 110V I wired it to be 220v, 20 amp per leg... Thanks for your reply. -Graham

Bitcoin / Hardware / Re: S19j Pro 104t Reliability?

on: November 16, 2021, 08:27:52 PM

How did your power supply blow? I just received a new s19J pro and when I plugged it in, nothing happened. no noise, nothing. I purchased it on Amazon and the seller has been communicating with me about what I've done so far but I am super surprised that this unit came - totally new without a working PSU. -Graham

Pages: [1]