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Title: Innosilicon T2T 30T review Post by: Procaius on August 18, 2019, 05:23:59 PM Well... after an absurdly long wait (miner ordered June 28th directly from Innosilicon), my T2T 30T finally arrived on August 12th. The stupid courier actually left my miner on the front steps of my house (while I was 1500 miles away on vacation). Thank goodness my neighbor wasn't far and picked it up for me.
The miner is running very well. Averaging 26T in balanced mode with an average temperature of 58 celcius. The miner came loaded with the latest August firmware which was nice. No update required just plug & play. Title: Re: Innosilicon T2T 30T review Post by: AlecMe on August 18, 2019, 08:04:17 PM Why do people deliver like that? LOL
Interesting as I had the same batch as you but had to upgrade to '7th of August 2019 07:03 AM' as the preloaded one was 1 weak earlier (1st of august or something). On the downside, the previous version was doing 29.5ths in factory settings, the new one only 29 ??? I am doing factory settings and hoovering around 29ths at 80 to 82 degrees but at 2450W ~ 2500W at the moment. How many Watts do you pull from the socket? Title: Re: Innosilicon T2T 30T review Post by: philipma1957 on August 19, 2019, 09:50:04 AM innosilicon usually misses specs
so 2500 watts at 29 th is about what to expect for gear rated 30th and 2200 watts. if you are in a cold spot like 70f or 20c you would be closer to 2200 watts and 30th their gear tends to work without breaking. and they have been known to deliver late. Welcome to the world of asic builders. late and off spec is common. a lot of asic gear runs better in a 15-20c room or a 60f-70f room Title: Re: Innosilicon T2T 30T review Post by: Procaius on August 19, 2019, 12:38:43 PM It does seem like a rock solid unit, I put emphasis on rock as it is heavy as F**K.
I'm in northern Canada with cool temps so I bumped mine up to Performance+ shortly after posting my original message and now its average hash rate is 30.04 and chip temp is averaging 68 degrees celcius with fan speed at 65% I currently don't have any way of measuring what wattage it's gobbling up and frankly I don't wanna know! :o Title: Re: Innosilicon T2T 30T review Post by: AlecMe on August 19, 2019, 09:59:29 PM For the low temperature of 16 - 20 Celsius I can only say: Winter is coming ;D soon
How did you get the fan to 65%? I believed they are 'blocked' at 100%. I am curious how many W's you are pulling :D Also, managed to reduce the vibration from it (and decibels by almost 10) by putting rubber legs (found on an old fridge compressor) under it. Title: Re: Innosilicon T2T 30T review Post by: Steamtyme on August 19, 2019, 10:20:57 PM I'm in northern Canada Always nice to meet another one, though I'm really only north of Ontario these days. So far your delivery experience sounds like anything I ever receive from DHL, someone has to be home, they even mess up my hold don't deliver requests. If you do get curious about your power draw here's something I rigged up to measure my gear. 220/240V North America power meter - DIY Under 60$ CAD (https://bitcointalk.org/index.php?topic=5149290.0) This is locked for now but here's how I've managed my winters, The winter mining setup (https://bitcointalk.org/index.php?topic=5068133.0) so far, might be at half capacity by October the way things are looking this year. Title: Re: Innosilicon T2T 30T review Post by: Procaius on August 21, 2019, 01:10:19 AM For the low temperature of 16 - 20 Celsius I can only say: Winter is coming ;D soon How did you get the fan to 65%? I believed they are 'blocked' at 100%. I am curious how many W's you are pulling :D Also, managed to reduce the vibration from it (and decibels by almost 10) by putting rubber legs (found on an old fridge compressor) under it. Believe it or not I built an 8' x 12' shed and had it professionally wired for 240 volts. I've been running miners in it for about 12 months now and it works great. Even throughout our frigid Canadian winters. That is how I kept the fan at 65%, the day I wrote that post it was like 12 degrees celcius outside (53 f). One of the reasons I put it in the shed is the noise, the other is the heat. Believe it or not we do get some pretty warm days, even up here in Northern Canada. Always nice to meet another one, though I'm really only north of Ontario these days. So far your delivery experience sounds like anything I ever receive from DHL, someone has to be home, they even mess up my hold don't deliver requests. If you do get curious about your power draw here's something I rigged up to measure my gear. 220/240V North America power meter - DIY Under 60$ CAD (https://bitcointalk.org/index.php?topic=5149290.0) This is locked for now but here's how I've managed my winters, The winter mining setup (https://bitcointalk.org/index.php?topic=5068133.0) so far, might be at half capacity by October the way things are looking this year. I'll have to look into building that meter, thanks. I love DIY stuff and electronics (which is why I got into mining in the first place). I'm in northern Alberta. Very nice to meet you as well. Title: Re: Innosilicon T2T 30T review Post by: AlecMe on August 22, 2019, 06:12:12 AM One update on temperature:
I've changed the exhaust ducting from a 4" (was waiting on the other one to be delivered and this was the only one available) to a 5". Overnight around 14 degrees outside and a good airflow I've managed to get 65/67/67 degrees on the boards with the fans at 95% (first time ever, but still room for improvements) down from 76 to 84 degrees. The interesting part is that the miner shows 28 th/s now (still on factory settings, just a restart involved - guess is it now outside its +-5% tolerance), but will check the pool after 24h due to the restart. I might try and post my fridge build, as I am mining home in a back spare room and managed to reduce the noise relatively well. Of course, if there is interest Title: Re: Innosilicon T2T 30T review Post by: Procaius on August 23, 2019, 02:47:24 AM These things love a LOT of air flow.
I built a silencer box inside my shed out of drywall and I keep it cool with 6" ducting and this 440 cfm 6" exhaust fan: https://www.amazon.ca/dp/B01CTM0JF2 Title: Re: Innosilicon T2T 30T review Post by: philipma1957 on August 23, 2019, 02:52:44 AM that link has a six inch and an eight duct fan. I suggest doin two of these miners and using the eight duct fan to pull air out.
Title: Re: Innosilicon T2T 30T review Post by: Steamtyme on August 25, 2019, 08:48:15 AM I'm in northern Alberta. Very nice to meet you as well. I built a silencer box inside my shed out of drywall and I keep it cool with 6" ducting and this 440 cfm 6" exhaust fan... Nice, I wish I could get power rates like you guys or at least have options for providers. I was actually Jasper this past March, beautiful drive up from Edmonton. If you get around to it you should post some images of your setup, we always like seeing new ones. This is what I set up for my garage this year Summer Mining - Home miner (https://bitcointalk.org/index.php?topic=5163623.0). Title: Re: Innosilicon T2T 30T review Post by: AlecMe on September 02, 2019, 07:44:56 PM 2360W at the moments with 22 - 23 degrees celsius room temperature, plenty of 'fresh' air, vent at 100% :o , 28.12 th/s, board temp 67/69/69 uptime 9h (due to power failure, was 10ish days prior at almost 28.7th/s).
It might be a good workhorse but the vent is driving me away from linking it ;D Edit: factory settings at the moment. Title: Re: Innosilicon T2T 30T review Post by: judypug1956 on September 02, 2019, 07:54:44 PM are you on factory setting for the 2360/28.12
pretty typical for inno off 5-10% on power and off 5-10% on hash you should try balanced Balanced+ Balanced++ Every inno I have owned has been off 5-10% on power and 5-10% on hash they all like balanced better then factory unless room is stupid cold they all run the fans too fast. I am waiting on that 50t to ship so far it is two days late. Title: Re: Innosilicon T2T 30T review Post by: AlecMe on September 03, 2019, 02:33:26 AM are you on factory setting for the 2360/28.12 pretty typical for inno off 5-10% on power and off 5-10% on hash you should try balanced Balanced+ Balanced++ Every inno I have owned has been off 5-10% on power and 5-10% on hash they all like balanced better then factory unless room is stupid cold they all run the fans too fast. I am waiting on that 50t to ship so far it is two days late. Do you have any stats for Balanced Balanced+ Balanced++ Like Th/s and watts, please? Title: Re: Innosilicon T2T 30T review Post by: AlecMe on September 08, 2019, 05:56:08 PM This is from the Overview tab:
Quote Type T2TZ Controller Version soc MAC Address ***** Build Date 7th of August 2019 07:03 AM Platform Version t2tz_soc_20190807_070310 It has 2 fans at the back (the way out) and only 1 at the front - the big one - where the power cable and LAN are. Title: Re: Innosilicon T2T 30T review Post by: Procaius on September 11, 2019, 07:26:01 PM According to SVpool.com I'm getting 33.78 TH/s in performance mode. Can't complain about that!
Title: Re: Innosilicon T2T 30T review Post by: AlecMe on September 12, 2019, 03:12:42 PM Did anyone try putting these in dielectric liquid?
I am curious how to trick the fan presence for the MB Title: Re: Innosilicon T2T 30T review Post by: NotFuzzyWarm on September 25, 2019, 03:50:09 PM Did anyone try putting these in dielectric liquid? The same way one simulates the fan(s) on any miner - by making or purchasing a fan simulator. Search Amazon et al for them. Another way would be to get some old fans, cut off the blades and run the fans in the fluid (but out of the way of flow) with just the hubs spinning.I am curious how to trick the fan presence for the MB Title: Re: Innosilicon T2T 30T review Post by: ZimbaCardi on September 25, 2019, 09:28:59 PM I got some of this:
https://www.kooin.it/categoria-prodotto/accessori-mining/ Running an M3 as a test and the fan spoofer works fine, the temperature on the oil is not working out yet. Title: Re: Innosilicon T2T 30T review Post by: Biffa on September 26, 2019, 09:21:45 AM dear friends hello pls provide marh firmware of t2tz if someone has thanks not sure what a t2tz is but there are t2t firmwares here: https://www.innosilicon.com/html/support_en/download.html Title: Re: Innosilicon T2T 30T review Post by: minefarmbuy on September 26, 2019, 01:58:29 PM T2TZ is the 30T version of the T2 Turbo.
I updated firmware to the AUG version on both my July units and pool side one is just over 29th and the other over 30th, both about 2300w each. Title: Re: Innosilicon T2T 30T review Post by: Biffa on September 26, 2019, 05:47:43 PM Yeah I didn't look very hard :D
Title: Re: Innosilicon T2T 30T review Post by: OliverC on October 02, 2019, 01:43:52 PM Balanced ++
27.5-28th-2114W Factory++ 30.1-2373W Performance 30.52419W Factory - 29.8 2371W Balanced + 27.7-282105W Factory 29.2-2352W Balanced 27.8-2136W Factory - - 29.452328W Factory + 29.4-2352W These are my measurements on 2 units at 20C in Saskatchewan,Canada with August update.Didnt check now with September update but its getting colder also.I leave my wires exposed so I can check exact voltage and clamp on amp meter so just multiply those (VxA) to get wattage Title: Re: Innosilicon T2T 30T review Post by: Procaius on October 06, 2019, 01:30:22 PM I thought you might all find this interesting. I emailed Innosilicon to ask them what the maximum safe temperature is to run these things at and here is their reply:
Quote from: Innosilicon Dear Customer, Thanks for your email. Please be noted that usually temperature for working chips is around 70°C. When temperature goes above 90°C, problem will occur and miner will shut down due to overheat. Please keep the environment cool and improve heat dissipation of the miners. Appreciate your understanding. -- Innosilicon Support Team 1. This email and the information and attachments it contains are the exclusive property of Innosilicon and protected by Chinese law. 2. If you are not the designated recipient of this document or you do not have the corresponding authority, please delete this document and notify Innosilicon and its staff immediately. 3. Anyone should not disclose, use, or permit any third party to use this document and the information it contains without the prior written consent of Innosilicon. 4. Innosilicon reserves all rights to protect its rights and interests by take legal actions. 发送日期：2019-08-19 03:22:17 收件人："miner_support@innosilicon.com.cn" <miner_support@innosilicon.com.cn> 主题：T2T 30T technical question Hide original message I have a question for you. I'm logged into my T2T miner as admin and I'm looking at the "Miner Info" section. With a fan speed of 100% what is the maximum safe temperature the T2T 30T can be run at without causing damage to its circuit boards? Title: Re: Innosilicon T2T 30T review Post by: Biffa on October 07, 2019, 10:36:06 AM Prices have dropped too:
Quantity: Price 1-50: 792 USD 51-200: 754 USD 201-500: 740 USD Title: Re: Innosilicon T2T 30T review Post by: minefarmbuy on October 07, 2019, 01:29:47 PM Looks like promotional pricing through the 12th.
Title: Re: Innosilicon T2T 30T review Post by: philipma1957 on October 07, 2019, 01:42:36 PM If they would have given me a simple coupon for the late t3 t50 I would have purchased one or more.
It is under 800 so no trump tax legally. It may be the best new gear under trump tax. Title: Re: Innosilicon T2T 30T review Post by: NotFuzzyWarm on October 07, 2019, 03:07:12 PM If they would have given me a simple coupon for the late t3 t50 I would have purchased one or more. I'd agree with you if it wasn't for them being so hungry. 27-30THS and drawing over 100-200W more than an A1047 (in "normal" mode) makes it a no-go for me. Ja price is good but that power draw would null out the price difference in less than a year.It is under 800 so no trump tax legally. It may be the best new gear under trump tax. Title: Re: Innosilicon T2T 30T review Post by: Philipma1957cellphone on October 07, 2019, 03:19:32 PM I will soon have my third a1041 they do 30-31 at just under 2000.
Title: Re: Innosilicon T2T 30T review Post by: philipma1957 on October 08, 2019, 01:26:44 PM Fuckers raised price to 980 the balls on them are stainless fucking steel!
https://www.innosilicon.com/html/t2t-30t-miner/index.html fuck youuuuuuuuuu! Title: Re: Innosilicon T2T 30T review Post by: Biffa on October 08, 2019, 01:35:16 PM Panic not Phil, grab some S17-Pro 50's while you can
Title: Re: Innosilicon T2T 30T review Post by: philipma1957 on October 08, 2019, 01:57:15 PM Panic not Phil, grab some S17-Pro 50's while you can Questions which bitmain do I get? Anyone have a coupon? Title: Re: Innosilicon T2T 30T review Post by: digital$ on October 08, 2019, 02:59:37 PM all gear prices way to high with diff only to "increase", price not keeping up...very risky!
Title: Re: Innosilicon T2T 30T review Post by: Philipma1957cellphone on October 08, 2019, 06:54:55 PM I need more gear. It also needs to be efficient . My power deal will make this s17 work out. Back to innosilicon t2 t30
Title: Re: Innosilicon T2T 30T review Post by: minefarmbuy on October 09, 2019, 08:53:06 PM Yea that pricing lasted a day.. .
Title: Re: Innosilicon T2T 30T review Post by: philipma1957 on October 09, 2019, 09:59:36 PM Yea that pricing lasted a day.. . Yeah Glad I missed it. I purchased a s17 53th an hour after that post. I went from that post to innosilicon they had raised price from 792 to something like 970 which means fuck you phil and anyone buying from them. So I was shouted at by biffa to just get a s17 pro I went to bitmain and decide to order a s17 53th and used paypal to pay it off. Six months to pay it down. Title: Re: Innosilicon T2T 30T review Post by: minefarmbuy on October 10, 2019, 12:20:11 AM Yea looks like Bitmain is liquidating after their announcement. We closed the 50T listing since pricing isn't pulling for us.
Title: Re: Innosilicon T2T 30T review Post by: AlecMe on October 10, 2019, 06:04:39 AM New firmware version out
Build Date 23rd of September 2019 07:46 PM Platform Version t2tz_soc_20190923_194636 Can be updated in miner (mine does not work) or can be downloaded from miner link and selected manually from download file to be uploaded to the miner (i did mine like that) in the Maintenance and by going to the Firmware Tab. Took around 5 minutes to reboot and the equivalent of Tunning to be up and running in full. Currently doing: 27.45TH/s for 7 days in miner status 28.120 TH/s for the last 24h in Pool tab (this was constant) 26 rejected shares Temp for boards 62/63/63 (celsius) constant Room temp 25 degrees celsius Ohh yes, and vent running at 100% as always >:( I have it running on Balance++ Wattage unknown as my socket measuring gear nearly caught fire at 2.5kw after a few months Edit: Not sure about my ROI on this machine, will do the math and upload later but I doubt anything will ever ROI like S9j ;D Title: Re: Innosilicon T2T 30T review Post by: Procaius on October 10, 2019, 12:32:15 PM These things run hot for sure. I've been able to get mine to run with a fan speed of 60% - 70% but have to keep the room under 20 degrees Celcius. I run mine in Performance+ mode at around 15 degrees Celcius and it hashes at 30.38 TH/s for a daily average with a daily rejected rate of 0.65%
Title: Re: Innosilicon T2T 30T review Post by: dhminer on October 12, 2019, 01:22:50 PM HI all,
Just received my T2T-30T miner Took less than 3 weeks to get here - Innosilicon was very helpful I am looking for recommendations for the power cord & equipment you use for the 220v (ie:plugs, breakers etc) any help appreciated. thanks Title: Re: Innosilicon T2T 30T review Post by: Philipma1957cellphone on October 12, 2019, 01:48:19 PM what country are you in?
Title: Re: Innosilicon T2T 30T review Post by: dhminer on October 12, 2019, 01:55:14 PM Canada
Title: Re: Innosilicon T2T 30T review Post by: Philipma1957cellphone on October 12, 2019, 02:15:56 PM Okay. So you have access to amazon.ca I will look for a link or two for you. This unit can pull 2400-2700 watts so you need a 14awg wire for the c13 power cable. What amp circuits do you have in the home? Do you plan to do a dedicated circuit. go to amazon.ca type in c13 to nema 5-20p cable. There are a few 14awg then type in nema 5-20r they have a few one socket receptacles. This would need a 20 amp circuit breaker and you can run one unit with no issues your in the wall wire needs to be 12awg. Title: Re: Innosilicon T2T 30T review Post by: dhminer on October 12, 2019, 02:37:12 PM Awesome, thanks!
Title: Re: Innosilicon T2T 30T review Post by: m4acker on October 12, 2019, 06:35:19 PM Hey all - does anyone know what the SSH / root password is for the Innosilicon T2T is?
Particularly looking for Inno T2Tz (30TH) device. Title: Re: Innosilicon T2T 30T review Post by: AlecMe on October 13, 2019, 06:48:51 AM Default SSH username/password for Innosilicon machines is usually one of the following options:
Code: root/innot1t2 but according to a Reddit post, these do not work for a T3 (https://www.reddit.com/r/BitcoinMining/comments/byno4o/innosilicon_t339t_asic_root_password_wanted/eqppj8o/) as I'm on Mac, will try them later today using Cyberduck (easier to install than Putty) Let me know if one of them work if you get a chance to test prior to me. Also, does anyone know if SSH passwords cand be changed/access disabled through the firmware update? I believe Bitmain can disable SSH access, but not sure about the password change. Also make sure you don't update the firmware yet, as a measure of precaution. Edit: it appears they do not work, and in the same Reddit post above someone mentions that they have attempted to get the login from Innosilicon directly and were refused on a 'customer safety' reason Title: Re: Innosilicon T2T 30T review Post by: dhminer on October 29, 2019, 02:01:17 PM HI all,
I went to home depot(Canada) to try to get wiring for the T2T, but they were not able to identify the correct wire that I should use. Can you provide details to what wire I should purchase? A home depot link would be great! Appreciate the help! David Title: Re: Innosilicon T2T 30T review Post by: Steamtyme on November 01, 2019, 10:26:28 PM What do you mean you want to make up a power cable? Or are you trying to wire up a circuit? I'm in Canada as well, and generally order in Power Cables, Home depot doesn't generally have the cord ends to make one up yourself. If it's the power cable you will need something like this https://www.primecables.ca/p-361208-cab-pw-141-all-nema-6-20p-to-iec-c19-power-cable-12awg-sjt#sku371493
The outlet end depends on if you have a PDU or what type of outlet you have installed on what type of circuit. The more info you can provide the better. Do you have the power cable it shipped with? If so you can cut off the foreign plug type and replace it as well. If you are talking about your electrical circuit, you need to have a 220V line 15 Amp circuit minimum. This would have to be the only machine on that line. Edit: Just noticed some of your posts above. The wiring for your circuit should be 12/2 wire. If you say this Home depot will know what it is. 15 or 20 amp breaker on the circuit - it will be a 2 pole breaker. I will say if you are not sure what you are doing it is best to hire an electrician to do this. Title: Re: Innosilicon T2T 30T review Post by: Biffa on November 02, 2019, 06:03:21 PM From: https://www.innosilicon.com/html/t2t-26t-miner/index.html
Please make sure your farm use proper cooling, dust filter and 10A AC cable to meet the proper operating condition requirements. Humidity <75%, AC voltage 210~240V, Power supply AC input current 10A, dust <0.5 Mg/m3. Shipping&Packaging 1. Delivery time: Shipment will be made within 7 business days after payment confirmation.First pay, first served. 2. Please be aware: T2T-26T PSU is inclusive, and the PSU we provide is specially customized for our miners. Since customers require different types of plugs, the PSU does not contain 220V AC cables. You can order the standard IEC C14 AC power cable to use with the PSU. 3. T2T-26T PSU is more than 2000W, so please purchase AC cable with 3*2.0 specifications, and 3 wire cores with diameter no less than 2.0mm. Title: Re: Innosilicon T2T 30T review Post by: AlecMe on November 08, 2019, 06:57:04 AM New experience with the gear:
This morning, a very loud noise was being made by the ventilators (dB sound meter was reading almost 90 instead of the usual 78~80 decibels), so I started to make some notes. The running parameters and temps: Th/s: a bit under 27; Vents: 100% (as per almost 95% of the time) - no surprise there; Firmware: 23rd of September 2019 - needs update; Room temp: 20 degrees Celsius (68 F ); Hashing board temps: 59, 60, 59 Celsius (a bit too hot due to low room temp); Performance settings: Balance++; Wattage: Not known as my reader burnt (to big load for the normal £10 eBay/amazon one); Airflow: plenty available; Running time: 18 days without a reboot. So far the reason/s for the extra sound is unknown and as a solution to it just the classic reboot. It appears to be running within the 78~80 decibels again. Has anyone else experienced this? Also, new Firmware is out (t2tz_soc_20191023_073403) 23rd of October 2019 07:34 AM , which can be found here: http://www.innosilicon.com.cn/download/t2tz_soc_20191023_073403.swu , updating mine now. Edit: It appears the Upgrade Now button does not work (it will now start to download the new firmware, but the download link works), so I went manually in the Maintenance tab on the left and selected Firmware. In the Upgrade screen select Choose File and hit Upgrade Now. It took less than 1 minute to update (not including the download and reboot time). Title: Re: Innosilicon T2T 30T review Post by: Biffa on November 09, 2019, 11:25:39 AM Did you notice any changes?
Title: Re: Innosilicon T2T 30T review Post by: AlecMe on November 11, 2019, 03:14:01 AM Did you notice any changes? it appears the massive bang was from another miner who 'lost' its ventilator pallets and these were creating like a rattling sound. ordered a new vent and hoping it still works and nothing else was damaged. The t2t still works, luckily it wasn't it and after the firmware update and room temperature dropping to 15 celsius the miner fans dropped once to 80% (a true Christmas miracle ;D) and now hovers around 80% to 85%. It appears to me that the target temp for the hash boards is 59 celsius or 138 F thus giving me a finally a bit of lower % on fans ( https://imgur.com/ttSLalm (https://imgur.com/ttSLalm) ) Title: Re: Innosilicon T2T 30T review Post by: philipma1957 on November 11, 2019, 03:37:37 AM Nice 80% fans.
Now if they only used a target of 65C for the boards then you would be sitting pretty. Fans would lower to maybe 70% My T2 T24 is 15 months old with no issues and fans run at 100% My T3 T39 is 5 months old with no real issues and fans run at 100% My T3 T50 is 2 months old with no issues and fans run at 100% two underhash and over watts one hashing on spec but over watts I would grade the gear at a B or B+ Title: Re: Innosilicon T2T 30T review Post by: minefarmbuy on November 14, 2019, 12:43:51 AM Yea Oct fw is most recent. I wish there were notes on the updates. Currently one t30z balanced ++ hitting 28.5 and the other on factory pulling 30 pool side. Would have to measure wattage but prior factory was 2300 on both.
Title: Re: Innosilicon T2T 30T review Post by: AlecMe on November 14, 2019, 01:00:08 PM Yea Oct fw is most recent. I wish there were notes on the updates. Currently one t30z balanced ++ hitting 28.5 and the other on factory pulling 30 pool side. Would have to measure wattage but prior factory was 2300 on both. Interesting as my Factory setting was doing nearly 30Th but pulling 2450W. But outside was warmer and, of course, vents were sitting comfy at 100% with the internal temp at 68 to 69. On Balanced++ mine has stabilized at almost 27th (slightly under), if you are getting 28.5 well done ;D. I wonder if it's better chips that they have used? Definitely curious about your wattage, especially on the one that does 30t. I have emailed Inno about the changelog and will update here accordingly. Edit: They have replied: Quote Dear *****, Thanks for your email. Heat protection has been improved and miner hashrate has been optimized for the latest firmware. -- Innosilicon Support Team Hash rate improvement is justified ;D, not in my case though, I must have pulled the short string on the chips :D Title: Re: Innosilicon T2T 30T review Post by: oulous on January 01, 2021, 05:59:14 AM I just received a used T2 32. When I look at the miner status I only see two boards with hash rates around 10TH. The seller i bought them from has 100% positive feedback so I have to assume the miner was working when they shipped it. Any ideas on how I can trouble shoot the third board?
Title: Re: Innosilicon T2T 30T review Post by: philipma1957 on January 01, 2021, 01:42:50 PM sure. try settings.
low power + + + balance + + + factory + + + performance there are a lot of speed choices. maybe 9 or 10 go to the setting and see what he has it on. say factory drop speed 1 spot boot and cross your fingers. Title: Re: Innosilicon T2T 30T review Post by: oulous on January 02, 2021, 01:04:14 AM Thanks man. I tried unplugging the hash board and control board connector and wiggling it a few times and well it worked. My neighbor who is a retired engineer taught me this trick. He has fixed a few things in my house by simply flicking them with his finger tips. I tried this method twice with no luck but the third time i wiggled the connections it worked and all three boards are running. Hope this helps someone else.
Title: Re: Innosilicon T2T 30T review Post by: philipma1957 on January 02, 2021, 01:24:58 AM Thanks man. I tried unplugging the hash board and control board connector and wiggling it a few times and well it worked. My neighbor who is a retired engineer taught me this trick. He has fixed a few things in my house by simply flicking them with his finger tips. I tried this method twice with no luck but the third time i wiggled the connections it worked and all three boards are running. Hope this helps someone else. Yes the constant vibration of fans can loosen things. Nice fix. Title: Re: Innosilicon T2T 30T review Post by: minefarmbuy on January 03, 2021, 07:25:43 PM Interesting, I have a T2T and T3 with dead hashbaord might give this whirl soon.
Title: Re: Innosilicon T2T 30T review Post by: HagssFIN on January 03, 2021, 07:46:43 PM I've encountered something similar: traffic light controllers (which is a big part of my day job) with a bad lamp switch board.
The lamp switch board was disassembled, and then it's connector was cleaned and rubbed with connection grease. After that the board was put back in to the controller, and tadah' it was working ok again. ;D (these are the mysteries of the ITC-2 controller) The connections are always worth a while to check, when problems occur. |