Dave, I really hate being "that guy", but it is presently November 1st.
Could we please get a status update on our October orders ?
Could we please get a status update on our October orders ?
In addition, What is the status of October order refunds?
Topic: [ANN] US/North American Bitfury sales NEW STOCK ***NOW SHIPPING*** - page 83. (Read 576787 times)
November 01, 2013, 09:23:59 AM
In addition, What is the status of October order refunds?
November 01, 2013, 09:06:07 AM
Dave, I really hate being "that guy", but it is presently November 1st.
Could we please get a status update on our October orders ?
Could we please get a status update on our October orders ?
Do you hate being that guy?
Wouldn't be nice if you didn't have to ask?Dave and his team do an outstanding job.
You are light years away from its effectiveness and professionalism.
Don't come here asking for something you even barely can't offer.
November 01, 2013, 04:02:44 AM
Dave, I really hate being "that guy", but it is presently November 1st.
Could we please get a status update on our October orders ?
Could we please get a status update on our October orders ?
Do you hate being that guy?
Wouldn't be nice if you didn't have to ask? 
November 01, 2013, 01:03:02 AM
Dave, I really hate being "that guy", but it is presently November 1st.
Could we please get a status update on our October orders ?
Could we please get a status update on our October orders ?
October 31, 2013, 08:21:40 PM
Very nice work GandalfG. I need to get me a hot air rework station. 
October 31, 2013, 08:07:59 PM
that missing bypass cap at C4E1 doesn't matter, either...
To much air pressure, and capacitor flying somewhere ... 
After remove all week/bad chip from my board I get average 2.4Gh I use own, self build M_Board.
Code:
speed:3356 noncerate[GH/s]:148.362 (2.432/chip) hashrate[GH/s]:152.034 good:10363 errors:284 spi-errors:0 miso-errors:0 jobs:286 (record[GH/s]:150.710)
0: 880 39.113 38.759 2732 33 0 0
1: 880 38.053 39.562 2658 51 0 0
2: 881 38.096 39.139 2661 112 0 0
3: 715 33.100 34.573 2312 88 0 0
Tomorrow solder all bad chip on dedicated PCB and try resurrect it
October 31, 2013, 07:50:06 PM
you can do more than 40Gh/s with by disable few chips or disable dead chips for OC.
what? Are you implying that disabling chips will make the board faster?
I think he is implying that by disabling weak chips you have more voltage for the strong performing chips and could clock them even higher which may get you over 40GH/s.
If you haven't appropriate equipment for that, go to any laptop repair service.
https://www.dropbox.com/s/xwl9p8pv1p0guh8/20131026_121407.jpg
Very nice- looks like a pro job! Much better job than the person that used a power grinder to sand the chip (and the solder mask, traces, and surface layers) off the board. With the chip gone, that missing bypass cap at C4E1 doesn't matter, either...
October 31, 2013, 07:29:30 PM
you can do more than 40Gh/s with by disable few chips or disable dead chips for OC.
what? Are you implying that disabling chips will make the board faster?
I think he is implying that by disabling weak chips you have more voltage for the strong performing chips and could clock them even higher which may get you over 40GH/s.
If you haven't appropriate equipment for that, go to any laptop repair service.
https://www.dropbox.com/s/xwl9p8pv1p0guh8/20131026_121407.jpg
October 31, 2013, 06:36:07 PM
you can do more than 40Gh/s with by disable few chips or disable dead chips for OC.
what? Are you implying that disabling chips will make the board faster?
I think he is implying that by disabling weak chips you have more voltage for the strong performing chips and could clock them even higher which may get you over 40GH/s.
If you haven't appropriate equipment for that, go to any laptop repair service.
https://www.dropbox.com/s/xwl9p8pv1p0guh8/20131026_121407.jpg
October 31, 2013, 04:56:14 PM
One of my October (v1.2) H-boards died on me. 
Just a reminder: make sure you have a backup SD card ready to go. In power cycling to test the H-board, I managed to screw up the originally SD card that came with the starter kit to the point that the OS couldn't properly boot even on a fresh, new image. Having a backup will save you from some future headaches.
Just a reminder: make sure you have a backup SD card ready to go. In power cycling to test the H-board, I managed to screw up the originally SD card that came with the starter kit to the point that the OS couldn't properly boot even on a fresh, new image. Having a backup will save you from some future headaches.
October 31, 2013, 04:06:52 PM
you can do more than 40Gh/s with by disable few chips or disable dead chips for OC.
what? Are you implying that disabling chips will make the board faster?
I think he is implying that by disabling weak chips you have more voltage for the strong performing chips and could clock them even higher which may get you over 40GH/s.
October 31, 2013, 03:42:54 PM
you can do more than 40Gh/s with by disable few chips or disable dead chips for OC.
what? Are you implying that disabling chips will make the board faster?
October 31, 2013, 03:23:31 PM
Anyone had problems with a V1 M-board?
I have one board that the last two slots just will not work. Started within the last two weeks. Initially I thought that the H-boards had died in there, but after swapping around a bunch of H-boards, the last two placed in the M-board fail to be seen, no matter if they work in another slot.
I have one board that the last two slots just will not work. Started within the last two weeks. Initially I thought that the H-boards had died in there, but after swapping around a bunch of H-boards, the last two placed in the M-board fail to be seen, no matter if they work in another slot.
October 31, 2013, 03:03:27 PM
Nice results, goxed. What voltage are your boards at (once they're heated)?
The boards with good chips are at 0.9V, the ones with >=2 bad chips are at 0.95V
impressive. I cant get past 0.88v (39-41GH per board) without having chips or boards drop to 0 hashrate or produce massive3 error rates time to time
I have good heatsinks but perhaps could use slightly larger ones on the regulator/inductor. 0.865-0.87 is good for 40GH on my boards, but the pencil mod ramps up to maximum (or minimum?) resistance over a few days and its difficult to get the exact balance. once it climbs to >0.88v the boards become unstable and i see high error rates followed by entire boards or just some of the chips dropping to 0 every few hours and upkeep is a PITA.
i'm sure if i had cold air moving through the heatsinks (rather then the 21 C room temperature) I could reach 0.9V though, or at least achieve a stable 0.88v
If you have 40GH/s stable I think you are at the limit already. Kudos!
you can do more than 40Gh/s with by disable few chips or disable dead chips for OC.
October 31, 2013, 02:20:34 PM
wonder what the future holds
October 31, 2013, 12:05:33 PM
You are aware that ghash.io has nothing whatsoever to do with Dave's operation, right? That is not the 100 TH mine. I don't know where people get that idea from, but it's untrue.
October 31, 2013, 11:59:21 AM
"We're sorry, your hardware is being used to sell to fools on cex.io"
October 31, 2013, 11:30:15 AM
Happy Halloween
October 30, 2013, 07:30:24 PM
Nice results, goxed. What voltage are your boards at (once they're heated)?
The boards with good chips are at 0.9V, the ones with >=2 bad chips are at 0.95V
impressive. I cant get past 0.88v (39-41GH per board) without having chips or boards drop to 0 hashrate or produce massive3 error rates time to time
I have good heatsinks but perhaps could use slightly larger ones on the regulator/inductor. 0.865-0.87 is good for 40GH on my boards, but the pencil mod ramps up to maximum (or minimum?) resistance over a few days and its difficult to get the exact balance. once it climbs to >0.88v the boards become unstable and i see high error rates followed by entire boards or just some of the chips dropping to 0 every few hours and upkeep is a PITA.
i'm sure if i had cold air moving through the heatsinks (rather then the 21 C room temperature) I could reach 0.9V though, or at least achieve a stable 0.88v
If you have 40GH/s stable I think you are at the limit already. Kudos!
thats what i figured. Right now its running around 0.86-0.65v and producing 76-79GH fairly stable
October 30, 2013, 06:42:42 PM
Nice results, goxed. What voltage are your boards at (once they're heated)?
The boards with good chips are at 0.9V, the ones with >=2 bad chips are at 0.95V
impressive. I cant get past 0.88v (39-41GH per board) without having chips or boards drop to 0 hashrate or produce massive3 error rates time to time
I have good heatsinks but perhaps could use slightly larger ones on the regulator/inductor. 0.865-0.87 is good for 40GH on my boards, but the pencil mod ramps up to maximum (or minimum?) resistance over a few days and its difficult to get the exact balance. once it climbs to >0.88v the boards become unstable and i see high error rates followed by entire boards or just some of the chips dropping to 0 every few hours and upkeep is a PITA.
i'm sure if i had cold air moving through the heatsinks (rather then the 21 C room temperature) I could reach 0.9V though, or at least achieve a stable 0.88v
If you have 40GH/s stable I think you are at the limit already. Kudos!
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