htautosjay
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September 20, 2018, 09:42:56 AM
Last edit: September 20, 2018, 07:32:56 PM by frodocooper |
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Just checked. In fact, the autotune miners run the fans at slower speeds.
emmm when i did mine were running at 4600 when my auto machines were at 6000 hence why i said they run hotter. so i wonder why they go to crazy temps when clocked?... |
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Whoever mines the block which ends up containing your transaction will get its fee.
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Andartis
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September 20, 2018, 10:07:16 AM |
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emmm when i did mine were running at 4600 when my auto machines were at 6000 hence why i said they run hotter. so i wonder why they go to crazy temps when clocked?...
Yeah, thats why I am asking. In the meanwhile I also have units, that show normal temps when using fixed freq. fw. So its a bit strange. Thats why I thought of maybe wrong readings. What do I check in the kernel log? |
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BitMaxz
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Block halving is coming.
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September 20, 2018, 07:45:35 PM
Last edit: September 20, 2018, 07:51:53 PM by frodocooper |
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Yeah, thats why I am asking. In the meanwhile I also have units, that show normal temps when using fixed freq. fw. So its a bit strange. Thats why I thought of maybe wrong readings.
What do I check in the kernel log?
I think the readings from other firmware is PCB temp while the other firmware is for chip temps which should be different. You can check the logs by searching local temp and middle temp result. For other references, you can check this post. https://enforum.bitmain.com/bbs/topics/3696 |
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Andartis
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September 20, 2018, 08:47:52 PM
Last edit: September 22, 2018, 12:26:06 AM by frodocooper |
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I think the readings from other firmware is PCB temp while the other firmware is for chip temps which should be different. You can check the logs by searching local temp and middle temp result. For other references, you can check this post. https://enforum.bitmain.com/bbs/topics/3696Thanks for the hint! I guess I will have to set back one of the S9 to autotune to compare temps. |
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esol
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September 24, 2018, 04:02:36 AM
Last edit: October 03, 2018, 10:09:14 PM by frodocooper |
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hi guys noted that the Alexander1560's smart tutorial has disappeared from YouTube... ( https://www.youtube.com/watch?v=eD5F_KHkkqQ); another hit of the Bitmain Chinese censorship? if anybody saved the video clip, please PM it to me! thanks /E |
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Andartis
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September 24, 2018, 06:18:18 AM |
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What was it about?
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tim-bc
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October 03, 2018, 12:52:45 PM
Last edit: October 03, 2018, 10:09:38 PM by frodocooper Merited by frodocooper (2) |
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I re-uploaded the tutorial to dailymotion for you guys. Enjoy! https://dai.ly/x6u7xe0hi guys noted that the Alexander1560's smart tutorial has disappeared from YouTube... ( https://www.youtube.com/watch?v=eD5F_KHkkqQ); another hit of the Bitmain Chinese censorship? if anybody saved the video clip, please PM it to me! thanks /E |
Ignore scammers on Skype, Telegram, etc. I will only ever contact you via forum PMs. See profile for fingerprint.
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esol
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October 06, 2018, 03:44:53 PM
Last edit: October 06, 2018, 09:01:42 PM by frodocooper |
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I re-uploaded the tutorial to dailymotion for you guys. Enjoy!
Thanks so much mate! |
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alex1560
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October 06, 2018, 04:54:24 PM
Last edit: October 06, 2018, 09:02:15 PM by frodocooper |
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I re-uploaded the tutorial to dailymotion for you guys. Enjoy!
That's you in the tutorial Tim?, because you must be my twin brother then, you look and speek a lot like me. Edit: I actually saw you credited me at the begining of the post.  , nevermind, you're not my twin brother. |
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tim-bc
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October 13, 2018, 01:24:43 PM
Last edit: October 13, 2018, 09:10:45 PM by frodocooper |
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That's you in the tutorial Tim?, because you must be my twin brother then, you look and speek a lot like me. Edit: I actually saw you credited me at the begining of the post. , nevermind, you're not my twin brother. If we were, we could work on some liquid-cooled S9s together  Thank you for the tutorial, it got me started with editing the firmware once you showed how to compile it. You can see how useful it was by the fact that I downloaded it as reference. |
Ignore scammers on Skype, Telegram, etc. I will only ever contact you via forum PMs. See profile for fingerprint.
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alex1560
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October 15, 2018, 03:28:23 PM |
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If we were, we could work on some liquid-cooled S9s together Thank you for the tutorial, it got me started with editing the firmware once you showed how to compile it. You can see how useful it was by the fact that I downloaded it as reference. Cool, glad it helped. |
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raminmpr
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December 23, 2018, 06:07:04 PM |
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Hello Guys i have 2* s9j with 1600 PSU and running custom firmware. this device cooling with mineral oil in average temp is 50 C. i want to overclock with changing voltage and frequency. can i change frequency to 800MHZ and set voltage to 870mV ? or increase voltage and frequency together ? i change frequency to 800MHZ and Voltage to 870mV and power consumption increase to 1540W . my change is standard ?  |
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thierry4wd
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December 24, 2018, 10:11:29 AM |
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I have a 13.5T S9 and I turn 900mv for 750mhz ... in my opinion 800mhz with 870 seems too low, depending on the efficiency of the card, 800mhz it should rather between 900 and 920mv
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raminmpr
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December 24, 2018, 08:29:00 PM |
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I have a 13.5T S9 and I turn 900mv for 750mhz ... in my opinion 800mhz with 870 seems too low, depending on the efficiency of the card, 800mhz it should rather between 900 and 920mv
hi, thank you. what happening on my hardware when increase frequency without increase voltage ? |
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thierry4wd
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December 25, 2018, 01:54:18 PM |
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not much, just more hw but not much more hashrate ....
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raminmpr
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December 25, 2018, 06:10:19 PM
Last edit: December 25, 2018, 07:37:23 PM by raminmpr |
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not much, just more hw but not much more hashrate ....
i tested 870mV with 750MHZ, Hashrate is 16.2T and hardware error is 1200 per day. i want to know, if i increase frequency with low voltage value, my device is damaged ? or just hasboard can't increase ideal hashrate ? |
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