well, got my ant blades down below 1 W/GH
254 GHS vs 241 W :-D (5x ant s1 blades) = 0,949 W/GH
Cool ! What is the voltage and resistance ? measured resistance is aprox 1.85k, voltage 0.75ish, but each bank has been finetuned for optimal performance, so they all vary, and they run at 200 MHz with timing 60 Mine are at around 2.75K / 0.84v doing 49.2 gh/s timing 55. I'm surprise you're doing better with less voltage. what bmsc-freq are you using? default, so 200 |
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Voted for the OPENID, but i'm all good with login/pass + second factor (SMS) Thanks Doc !  |
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well, got my ant blades down below 1 W/GH
254 GHS vs 241 W :-D (5x ant s1 blades) = 0,949 W/GH
Cool ! What is the voltage and resistance ? measured resistance is aprox 1.85k, voltage 0.75ish, but each bank has been finetuned for optimal performance, so they all vary, and they run at 200 MHz with timing 60 Mine are at around 2.75K / 0.84v doing 49.2 gh/s timing 55. I'm surprise you're doing better with less voltage. |
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well, got my ant blades down below 1 W/GH
254 GHS vs 241 W :-D (5x ant s1 blades) = 0,949 W/GH
Cool ! What is the voltage and resistance ? |
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Found my boards ! Thanks  |
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Still looking for S1 boards, if you can lower your price.
how much did you want to pay again for boards a piece? Looking for a range of 8$ to 10$ for each board. (must add like 5$ of shipping per board since you're in the US) |
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Still looking for S1 boards, if you can lower your price.
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I'm quite certain it does.
-EP
thanks PM you |
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Can you confirm me that your Rosewill 10 port with 4000ma power is Raspberry Pi compatible ? I need one that can handle my CP2102 without error.
Thanks.
I have used it to power the raspberry pi, so yes, I can confirm that. -EP The question is does the Raspberry pie support the USB hub as an extender to support multiple devices as such as an CP2102. (I have a cheap usb hub that doesn't) I will check further on the web. thanks |
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Can you confirm me that your Rosewill 10 port with 4000ma power is Raspberry Pi compatible ? I need one that can handle my CP2102 without error.
Thanks.
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Stilll looking for more
AForceNinja do not answer my pm ...
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So i tried withthe CP2102 plugged directly in my PI.
I did receiving a few HW error right of the bat like 6-7 but after that, everything was looking good. Starting hashing at 45gh/s ( just tried like 2-3 mins).
But as soon I use my hub, massive HW, USB error then all 3 board are disabled.
So I guess it's the hub ... it's a cheap one. I will try to buy a compatible one.
Any suggestion ?
look here: http://elinux.org/RPi_Powered_USB_Hubsand it has to be self powered hub as well, the rpi is tricky since it doesnt like too many usb bridges as well the rpi has a bridge build into it as well, where ethernet is connected to it, try get a powered hub that is on the list i posted Thanks !! where in the world are you located? Montreal, Canada |
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So i tried withthe CP2102 plugged directly in my PI.
I did receiving a few HW error right of the bat like 6-7 but after that, everything was looking good. Starting hashing at 45gh/s ( just tried like 2-3 mins).
But as soon I use my hub, massive HW, USB error then all 3 board are disabled.
So I guess it's the hub ... it's a cheap one. I will try to buy a compatible one.
Any suggestion ?
look here: http://elinux.org/RPi_Powered_USB_Hubsand it has to be self powered hub as well, the rpi is tricky since it doesnt like too many usb bridges as well the rpi has a bridge build into it as well, where ethernet is connected to it, try get a powered hub that is on the list i posted Thanks !! EDIT: WoW looks like i'm going to have a hard time to find a simple usb hub to work with ... sucks |
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im at sea at the moment, but will update as soon as i have a moment for it Most of the poeple doesn't realized that we can communicate from anywhere on the world. Even on a boat!!  I don't know if you can't tell us were you are but i would like to know, just for the fun of it  Godspeed :-) i cannot disclose ship locations, thats why i have not answered this post, sorry :-p No Problem, I was kind of guessing you were in the army |
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So I bought a cheap powered usb hub which is causing me issues while using with CGMiner on the raspberry pi. (Devices works without the usb hub)
Any suggestion for a compatible powered USB Hub ?
Thanks !
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So i tried withthe CP2102 plugged directly in my PI.
I did receiving a few HW error right of the bat like 6-7 but after that, everything was looking good. Starting hashing at 45gh/s ( just tried like 2-3 mins).
But as soon I use my hub, massive HW, USB error then all 3 board are disabled.
So I guess it's the hub ... it's a cheap one. I will try to buy a compatible one.
Any suggestion ?
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i have one but you would have to pay shipping.
PM you ! Thanks Did you get the first one ? I sent you another one, wasn't sure I sent it as I can't see it in my outbox. |
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Still having an issue with my CGMiner on my raspberry... running all good on windows
[2014-11-29 23:25:08] Stratum from pool 0 requested work restart
[2014-11-29 23:25:09] AMU2: invalid nonce - HW error
[2014-11-29 23:25:09] AMU1: invalid nonce - HW error
[2014-11-29 23:25:09] AMU2: work 00 not find error
[2014-11-29 23:25:10] AMU 0 SendWork usb write err:(-7) LIBUSB_ERROR_TIMEOUT
[2014-11-29 23:25:10] AMU 1 SendWork usb write err:(-7) LIBUSB_ERROR_TIMEOUT
[2014-11-29 23:25:10] AMU 2 SendWork usb write err:(-7) LIBUSB_ERROR_TIMEOUT
[2014-11-29 23:25:14] AMU 1 attempted reset got err:(-5) LIBUSB_ERROR_NOT_FOUND
[2014-11-29 23:25:14] AMU1: Comms error (werr=-5 amt=0)
[2014-11-29 23:25:14] AMU 1 failure, disabling!
[2014-11-29 23:25:15] AMU 2 attempted reset got err:(-5) LIBUSB_ERROR_NOT_FOUND
[2014-11-29 23:25:15] AMU2: Comms error (werr=-5 amt=0)
[2014-11-29 23:25:15] AMU 2 failure, disabling!
[2014-11-29 23:25:16] AMU 0 attempted reset got err:(-5) LIBUSB_ERROR_NOT_FOUND
[2014-11-29 23:25:16] AMU0: Comms error (werr=-5 amt=32)
[2014-11-29 23:25:16] AMU 0 failure, disabling!
[2014-11-29 23:25:19] Bitmain detect (1:103) failed to initialise (incorrect device?)
^C [2014-11-29 23:25:22] Shutdown signal received.
Running this =|>sudo ./cgminer -o stratum+tcp://xxx -u xxx -p xxx --bmsc-options 115200:55 --bmsc-freq 0781 --queue 0 --scan-time 1 --expiry 1 --lowmem
I'm guessing --bmsc-freq 0781 would be 200 mhz. (When i do not include that parameter, i got nothing either)
My parameters under windows => cgminer.exe --bmsc-options 115200:55 --hotplug --lowmem -o stratum+tcp://xxx -u xxx -p xxx
Any idea what is the default freq under windows ? Guessing it's my problem atm.
Thanks
try only --bmsc-options 115200 or --bmsc-options 115200 --bmsc-freq 0781, run with sudo Still doesn't work with my hub, I try without my USB hub tomorow. |
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I assume you intend to use these to create an AntFurnace ? Hahahaha Kind of ! It's winter here |
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