rockmoney
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December 01, 2018, 09:12:46 PM Last edit: December 01, 2018, 09:42:11 PM by frodocooper Merited by vapourminer (1) |
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New issue cropped up on my pod - anyone have advice?
I am using the brick power supply and the connecter gets loose. Unless it sits just right the unit turns off. It happens about once or twice a week and I have to jiggle the connector to get it to work. Any way to tighten that up?
You could change that power supply out for a much better, server power supply! The terminus already has a 6-pin PCI-e connector, and using something like a HP 460 Watt or 750 Watt Server PSU with breakout board will solve your current problem, and is a much better power source in my opinion! My cousin has a terminus and was unable to make it run steadily at higher frequencies. I sent him a HP 750 Watt PSU with board, and now he can run his terminus at 300Mhz with ZERO issues! Although 900 Watts/1200 Watts would be overkill, 419mining has a kit available here: https://www.419mining.com/shop/power-supply/complete-power-bundle/. HP also make 460 Watt and 750 Watt models like this one on Amazon: http://a.co/d/eHrC9Rl for only $15.00 USD. You will then need a breakout board like this for only $7.99: https://www.parallelminer.com/product/x8-breakout-board-adapter-compatible-with-hp-750w-1200w1500watt-hp-power-supply-copy/. Lastly, you will need a 6-pin PCI-e cable like this: https://www.ebay.com/itm/27cm-6-Pin-Male-To-PCI-E-6-Power-Extension-Cable-Video-Card-18AWG-Connector/292828225339?epid=4026270229&hash=item442dec1f3b:g:Hs0AAOSw8R9b9m1q:rk:9:pf:0Or, you could buy a complete kit for $35.00 like this: https://www.parallelminer.com/product/gpu-mining-power-supply-kit-hp-750-watt-80-gold-psu/For $25.00 and free s&h, you could buy a brand new HP 750 Watt Server PSU with brand new Breakout Board and PCI-e cable from me. Anyway, there are so many options besides the ones I listed, and I'd be willing to be that you would be much happier powering your terminus with a server power supply that was built to run 24/7/365.
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419mining
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December 01, 2018, 09:18:05 PM |
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What RockMoney says is correct, the powersupply from parrellels is a great deal, thats lower than even my costs. But if your running on one of our 7A power bricks, they are solid. We imported them in from China specifically for GekkoScience products and they went through rigorous testing before they were approved, yes even by SideHack.
Long story short, I was asking because if it was one of ours, we have full warranties on all our products and would be happy to replace it for you at no cost.
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sidehack
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December 01, 2018, 10:10:28 PM |
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Okay that's pretty balls. I built the darn thing and I've never got one to run 300MHz. Nice.
By the way - the barrel jack on the R808 is only rated for 5A, so a peak of 60W reliably. I'm looking at an 8A-rated part for a different project and if I like it we'll probably use that exclusively on anything needing a barrel in the future. Might be more sturdy.
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minerbobbert
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December 04, 2018, 05:54:33 AM |
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No I just have the barrel connector that came with it. It's loose at the part where it connects to the pod.
I'm interested in the pin connector. Looks like more work and cost but may be better for my last little guy. I ordered a few and he's the last one standing. I upgraded the fans, so maybe a power supply is next. You have or know of a tutorial for how to set that up?
I'm also going to start a setup with a bunch of newpacs. My goal would be getting them and the terminus running off a single pi.
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419mining
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December 04, 2018, 01:36:56 PM |
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No I just have the barrel connector that came with it. It's loose at the part where it connects to the pod.
I'm interested in the pin connector. Looks like more work and cost but may be better for my last little guy. I ordered a few and he's the last one standing. I upgraded the fans, so maybe a power supply is next. You have or know of a tutorial for how to set that up?
I'm also going to start a setup with a bunch of newpacs. My goal would be getting them and the terminus running off a single pi.
Just watch out for the pi USB bandwidth. They can only support a limited number of miners running at a time, ASIC Boost will help greatly with that, but that's even a little buggy still. (you can read more about that in the newpac support fourms)
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minerbobbert
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December 04, 2018, 03:44:46 PM |
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I think that's an issue I ran into earlier when I was trying to run all 4 of my pods off a pi. Never could get it working and I had to split it between 2 Pi's.
Anyone know if there is a way to figure out bandwith from both internet usage (I use a wireless connection) and USB traffic to calculate where I would get into trouble? I don't like doing it by trial and error and realizing I have to buy new equipment halfway through.
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sidehack
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December 04, 2018, 04:05:51 PM |
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With how Bitmain distributes work to its chips, timing is very particular to keep the buffers filled and it only gets worse with higher hashrates and more devices. Different chips have different internal work buffering mechanisms, and the particulars of ASICBoost also change that dynamic, so non-AB Bitmain with multiple chips is pretty much a worst-case scenario for timing requirements. Barring unforseen disaster, I likely won't be using their chips again in the future. Leastways not anytime soon.
If you can get ASICBoost working on your NewPac setup, the timing is relaxed by about 3/4 on them. That means if you can handle two R808 on a Pi, you should be able to handle about three times the hashrate worth of NewPacs. Should be able, I haven't fully tested that exact setup yet.
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Wes0310
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May 16, 2019, 07:13:55 AM |
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Hi,
i have a issue with my Terminus R808.
I tried to connect to my RASPBERRY PI 3B+. But i can't receive a signal from the Terminus. The blue light is on. Also i tried to connect to Win PC. Also no signal.
My New Pac works great with both plattforms.
I hope you can help me.
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flippintwit
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May 18, 2019, 04:54:36 PM Last edit: May 18, 2019, 05:35:58 PM by flippintwit Merited by frodocooper (2) |
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Hi,
i have a issue with my Terminus R808.
I tried to connect to my RASPBERRY PI 3B+. But i can't receive a signal from the Terminus. The blue light is on. Also i tried to connect to Win PC. Also no signal.
My New Pac works great with both plattforms.
I hope you can help me.
Which USB connection on the R808 are you using for the communications? The mini USB is for controller communications, the 'regular' (rectangular) USB provides 5V power, no data communications.
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zsmith
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September 05, 2019, 07:28:01 PM |
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Does anyone know the specifications for the fans or the part number? My fans died and I put an old cpu fan sitting there but it doesn't work as well and I have to reduce frequency. I know it's not worth buying the fans just to run this thing, but I'm giving it to a teenager for a project and I at least wanted to have the fans working for him.
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sidehack
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September 05, 2019, 09:42:11 PM |
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I got a bunch sitting in a box if you want replacements. Though really you'd be better off with upgrades. They're a pretty standard 50mm fan. I think someone around here probably posted a listing for better ones than stock.
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zsmith
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September 05, 2019, 10:56:20 PM |
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I got a bunch sitting in a box if you want replacements. Though really you'd be better off with upgrades. They're a pretty standard 50mm fan. I think someone around here probably posted a listing for better ones than stock.
I tried searching the hardware forum for r808 fan and the only post that came up was your OP on the r808. If anyone still has that listing for the upgrade, please let me know. If not I could buy the ones you have sitting in the box, it doesn't matter too much since I plan on giving it away anyway.
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sidehack
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September 05, 2019, 11:37:35 PM |
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There's links one page back.
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zsmith
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September 06, 2019, 12:04:52 AM |
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There's links one page back.
Of course there is. ![Embarrassed](https://bitcointalk.org/Smileys/default/embarrassed.gif) It didn't come up in the search and obviously I did not read through this entire thread. Thanks. I'll just order those Cooler Masters from Amazon. I've had good results with Cooler Master fans on some computers I've built, so I'm sure they will do nicely.
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minefarmbuy
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September 09, 2019, 01:14:10 PM |
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I thought they were 80mm fans? I put a noctua fan on the back end of the demo unit from pre release a while back. Not sure how wide the stock internal fan is though.
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sidehack
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September 09, 2019, 02:11:04 PM |
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Were you in business when the R808 was around? I'm pretty sure I didn't send you a demo unit. Also pretty sure you're thinking of the R606 but this is the thread for last year's model.
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minefarmbuy
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September 09, 2019, 02:13:16 PM |
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Sorry, may fault thinking r606. . . .early morning eyes.
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misterboss24
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November 09, 2021, 04:57:34 PM |
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Got my hands on a Terminus R808 v0.4.3...love vintage stuff like this, but having some issues. Getting the "no chips detected/GSE 0 failure, disabling" messages. Tried this on two different RPIs and one Windows machine with a few different hubs and known good PSUs including an HP server PSU. I am able to run Gekkoscience USB sticks on all of the machines, but not the R808. Voltage across reset pins is 1.42V and every 2 seconds or so voltage goes to zero, then comes back to 1.42V. I think this is the reset loop described up above in this thread. On CGMINER windows 4.11.1 here's my log: [2021-11-09 11:49:28.878] Started cgminer 4.11.1 [2021-11-09 11:49:28.885] Probing for an alive pool [2021-11-09 11:49:29.154] Pool 0 difficulty changed to 8190 [2021-11-09 11:49:29.237] Pool 0 message: Authorised, Kano-san says welcome to KanoPool YYYYYYY! [2021-11-09 11:49:29.237] Pool 0 difficulty changed to 442 [2021-11-09 11:49:29.238] Network diff set to 21.7T [2021-11-09 11:49:30.202] 0: GSE 0 - Terminus BM1384 Bitcoin Miner (10030073) [2021-11-09 11:49:50.386] GSE 0 failure, disabling! [2021-11-09 11:49:56.063] Hotplug: GekkoScience added GSE 1 [2021-11-09 11:50:16.382] GSE 1 failure, disabling! [2021-11-09 11:50:16.921] Hotplug: GekkoScience added GSE 2 [2021-11-09 11:50:37.643] Shutdown signal received. [2021-11-09 11:50:37.693]
Any thoughts? What can I do? I appreciate it!
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gt_addict
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November 09, 2021, 07:29:55 PM |
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Off thentop of my head is there a flag for command line to detect the R808? Not sure just throwing it out there. Also have you tried running the new kano-cgminer (see the Gekko Ferrari thread)?
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misterboss24
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November 09, 2021, 08:18:25 PM |
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Hey! Thanks for replying! I will have to look into the command line detect you mentioned. Tell me a little more about how that could be better than letting cgminer autodetect the r808? I have also tried this with the new build for the CompacF's (4.12.0) and get the same result...starts out finding zero chips like this: cgminer version 4.12.0 - Started: [2021-11-09 20:15:34.768] -------------------------------------------------------------------------------- (5s):162.9G (1m):31.75G (5m):6.939G (15m):2.348G (avg):142.0Gh/s A:2000 R:0 HW:16 WU:2422.9/m Connected to pool.dgb256.online diff 2K with stratum as user YYY Block: 76ad8139... Diff:1.46G Started: [20:15:34.769] Best share: 3.14K -------------------------------------------------------------------------------- [U]SB management [P]ool management [S]ettings [D]isplay options [Q]uit 0: GSF 10050152: BM1397:01+ 200.00MHz T:200 P:186 (16:32) | 100% WU:100% | 141.8G / 107.9Gh/s W 1: GSF 10050011: BM1397:01+ 200.00MHz T:200 P:115 (16:32) | 73.7% WU:^59% | 90.83G / 61.66Gh/s W 2: GSE 10030073: found 0 chip(s) | 0.000 / 0.000h/s W U: 0.0/m---------------------------------------------------------------------- [2021-11-09 20:15:34.768] 2: GSE 0 - Terminus BM1384 Bitcoin Miner (10030073) [2021-11-09 20:15:34.769] Network diff set to 1.46G [2021-11-09 20:15:36.606] 1: GSF 1 - set ticket to 0x00/1 work 1/1.0 [2021-11-09 20:15:36.617] 0: GSF 0 - set ticket to 0x00/1 work 1/1.0 [2021-11-09 20:15:36.810] 1: GSF 1 - setting bauddiv : 00 61 (ftdi/2) [2021-11-09 20:15:36.821] 0: GSF 0 - setting bauddiv : 00 61 (ftdi/2) [2021-11-09 20:15:36.956] 0: GSF 0 - set ticket to 0xf0/16 work 2000/2000.0 [2021-11-09 20:15:36.956] 1: GSF 1 - set ticket to 0xf0/16 work 2000/2000.0 [2021-11-09 20:15:42.036] 2: GSE 0 - Terminus BM1384 Bitcoin Miner (10030073)
And then eventually goes to zombie: cgminer version 4.12.0 - Started: [2021-11-09 20:12:02.718] -------------------------------------------------------------------------------- (5s):257.4G (1m):70.47G (5m):16.14G (15m):5.508G (avg):200.3Gh/s A:2000 R:0 HW:0 WU:2835.8/m Connected to pool.dgb256.online diff 2K with stratum as user YYYYYYY Block: 31392611... Diff:1.47G Started: [20:12:08.465] Best share: 2.33K -------------------------------------------------------------------------------- [U]SB management [P]ool management [S]ettings [D]isplay options [Q]uit 0: GSF 10050152: BM1397:01+ 200.00MHz T:200 P:199 (16:32) | 100% WU:100% | 150.8G / 127.8Gh/s W 1: GSF 10050011: BM1397:01+ 200.00MHz T:200 P:140 (16:32) | 88.0% WU:^72% | 111.5G / 75.18Gh/s W 2: GSE 10030073: found 0 chip(s) | ZOMBIE -------------------------------------------------------------------------------- [2021-11-09 20:12:04.559] 1: GSF 1 - set ticket to 0x00/1 work 1/1.0 [2021-11-09 20:12:04.764] 1: GSF 1 - setting bauddiv : 00 61 (ftdi/2) [2021-11-09 20:12:04.764] 0: GSF 0 - setting bauddiv : 00 61 (ftdi/2) [2021-11-09 20:12:04.889] 0: GSF 0 - set ticket to 0xf0/16 work 2000/2000.0 [2021-11-09 20:12:04.890] 1: GSF 1 - set ticket to 0xf0/16 work 2000/2000.0 [2021-11-09 20:12:08.465] Network diff set to 1.47G [2021-11-09 20:12:08.465] Stratum from pool 0 detected new block at height 13977251 [2021-11-09 20:12:09.987] 2: GSE 0 - Terminus BM1384 Bitcoin Miner (10030073) [2021-11-09 20:12:27.882] Accepted 1c23107e Diff 2.33K/2000 GSF 1 [2021-11-09 20:12:29.354] GSE 0 failure, disabling!
Off thentop of my head is there a flag for command line to detect the R808? Not sure just throwing it out there. Also have you tried running the new kano-cgminer (see the Gekko Ferrari thread)?
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