NotFuzzyWarm
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February 06, 2020, 09:18:03 PM |
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Unlike previous Avalons, the 921 does not like using the More Options entry box to change it. Several folks have experimented with different freq, voltage level, voltage level offset, etc with very limited results.
It pretty much only runs in the 2 modes that Canaan gave us.
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grompapa
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February 07, 2020, 06:14:51 AM Last edit: February 08, 2020, 02:42:14 AM by frodocooper |
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I tried to enter through the "More option", it changes the voltage, but as soon as I enter the frequency change by type --avalon9-freq 600:625:650:675 it does not accept the command. Tell me, am I entering data incorrectly into a string or do I need to lower the frequency in another way?
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NotFuzzyWarm
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Evil beware: We have waffles!
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February 07, 2020, 01:45:16 PM |
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I tried to enter through the "More option", it changes the voltage, but as soon as I enter the frequency change by type "-- avalon9-freq 600:625:650:675" it does not accept the command. Tell me, am I entering data incorrectly into a string or do I need to lower the frequency in another way? Well, post #33 here on page 2 of this thread has a list of all A9 commands. While you are there, that page also has results of Phil's playing with voltage-level.
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PassThePopcorn
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February 07, 2020, 07:18:27 PM Last edit: February 08, 2020, 02:42:34 AM by frodocooper |
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Frequency commands might be broken, it was like that on the A8's as well until they were told how to fix it but I think they only fixed the 8 series.
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grompapa
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February 08, 2020, 02:36:11 PM |
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Really do not pass the command to change the frequency through the line More Option. Tell me, is there another method of lowering the frequency?
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Jjmoralesw
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August 24, 2020, 06:37:24 PM Last edit: August 25, 2020, 02:46:14 AM by frodocooper |
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Hi, I have an issue with the rpm of one 921. the fan model is different than the others (AVS 1413BU) and it runs at 8500 rpm at 100% is there a conf or script that allows me to limit the top rpm the fans run. i tried limiting the voltage and total power of fans, but the rest of the machines start heating, so is not the best option. Can u provide some asistance on this matter?
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Philipma1957cellphone
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August 24, 2020, 06:43:59 PM Last edit: August 25, 2020, 02:47:15 AM by frodocooper |
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I forget is it a four pin 120mm fan?
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This is philipma1957 alt. Do not conduct business with this account
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NotFuzzyWarm
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August 24, 2020, 06:48:35 PM Last edit: August 25, 2020, 02:46:57 AM by frodocooper |
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A9's are bigger. At least 140mm.
@Jjmoralesw - do not even think about changing fan speed until you 1st throttle the miner down to a lower speed by lowering voltage and freq.
Good luck with that as the 921 is very picky about what settings will let it run at all...
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