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[spiccioli]

Is the only way to notch your speed up by making a best.cnf file? Also whats unlcear to me is when I make that best cnf file what all should be in it? Example: 1   AIfDSo   53  <-- is that the only line you need for each chip or should it be everything that the .stat.log has minus the very bottom readout?

If the autotuner isn't giving you the results you expect, you can use best.cnf to turn it off (lowercase a) and manually set speeds. You don't need to put all the stuff from .stat.log into best.cnf, but it's not a problem either. It only reads the first 3 tab-separated columns and ignores the rest.

Here there is a good way to create a starting best.conf

https://bitcointalk.org/index.php?topic=251966.msg3565601#msg3565601

I've not tested it, but it seem ok just reading it

spiccioli

ps. btw, it's yours

[Doff]

Yeah, I should use that and just change it to turn A on and the speed to grab 53 instead of 52, I may even attempt 54 since my cooling is pretty good. Thanks Spiccioli, and Keefe.

[kaerf]

Aah okay the famous mini-H Actually I have also not seen major benefits with heatsinking h-card except for making the on-board regulator a bit stable. I am still trying to wrap my head around the issue of slower hash-rate at 0.9V. I was expecting somewhere in the ballpark of 40GH/s from 16chips.

Cool so newark sells heatskinks as well. This is useful info. Thanks

Btw did you make the boards through Oshpark? How soon was delivery?

yeah, i went through oshpark. i think my 3 boards were delivered in about 2-2.5 weeks.

Thanks for the reply man. BTW did you solder the chips by hand? If yes, which tool did you use?

There's a pic of the tool I made here: https://bitcointalk.org/index.php?topic=228677.msg3259455#msg3259455
I basically copied http://vpapanik.blogspot.com/2012/11/low-budget-manual-pick-place.html.
Then I used a toaster oven to reflow...out of 3 cards, I only managed to get one to work...one was overheated, the other probably had some bad connections.

[cypherdoc]

anyone hear from Dave about the latest v3 image?

[Asinine]

anyone hear from Dave about the latest v3 image?

...not since he last said he would have it up tomorrow.

Does anyone know what would count as an RMA'able card when the card partially works?

[cypherdoc]

come on Dave!

i need that v3 image!

anyone got a phone # for them?

[shade88]

come on Dave!

i need that v3 image!

anyone got a phone # for them?

Someone with v3 board please image it for him. My upload stream is so slow it would take days to upload it.

[goxed]

come on Dave!

i need that v3 image!

anyone got a phone # for them?

Someone with v3 board please image it for him. My upload stream is so slow it would take days to upload it.

Can v2 image work as a stopgap with v3 boards? Or is there some fundamental change ?

[tacotime]

come on Dave!

i need that v3 image!

anyone got a phone # for them?

Someone with v3 board please image it for him. My upload stream is so slow it would take days to upload it.

am upload now

[tacotime]

Write with imageusb

V3 image file

12HWFAsv1ojTuw5FzoP9T3SnyjZew5hFDL

[Trongersoll]

Dave, you need to put more v1 Hboards up for sale, you're killing me man!   

[tom99]

Dave, you need to put more v1 Hboards up for sale, you're killing me man!   

  not you but you meant killing us.

[shade88]

Dave, you need to put more v1 Hboards up for sale, you're killing me man!   

v2.2 HBoard is more likely to be produced in the future and I got 28 empty slots to fill

[Trongersoll]

Dave, you need to put more v1 Hboards up for sale, you're killing me man!   

v2.2 HBoard is more likely to be produced in the future and I got 28 empty slots to fill

who in their right mind would buy V3 MBs knowing that they'll never be able to fill the slots? that would be the message they would be sending if they stop producing H boards for V1 & V2 MBs.

[shade88]

They prob release the files for old boards so other can produce it.

[goxed]

They prob release the files for old boards so other can produce it.

Is it released? All I can find are schematics.

[frankenmint]

Rule 2 of mining gear: CHECK YOUR STATS AT LEAST 3-5X A DAY!  I just wanted to see by chance how much bitcoin was generated in my pool acct and I saw that the future expected earnings was decimal tiny.  Come to see that my BF full kit has been off for sometime!   I have no idea how much mining time I've lost today but I'd imagine its a .29 lost as that is expected twice per day and hasnt arrived but once!

[cet]

Rule 2 of mining gear: CHECK YOUR STATS AT LEAST 3-5X A DAY!  I just wanted to see by chance how much bitcoin was generated in my pool acct and I saw that the future expected earnings was decimal tiny.  Come to see that my BF full kit has been off for sometime!   I have no idea how much mining time I've lost today but I'd imagine its a .29 lost as that is expected twice per day and hasnt arrived but once!

one feature found in some pools (bitminter for example) is a dead worker notification - the pool sends you an email when a worker hash rate falls below a pre-configured value.  This can save you lots of time either checking stats or not hashing.

/cet

[dracore]

With the crazy increase in btc price, I've already made ROI.  I only wish I had more boards..................
Return is very very very slow now.

[tom99]

With the crazy increase in btc price, I've already made ROI.  I only wish I had more boards..................
Return is very very very slow now.

   only way to addon hboard to keep eyes on buy and sell section and someone might want to sell hboards.