The third is that, since the U3 is a four-chip device, cgminer is expecting four times the hashrate at the given frequency. This matters because cgminer has a reset timeout which it bases on maximum expected time between returned shares, and if the hashrate is one-fourth what it's expecting, the timeout will be triggered fairly often even when the hardware is working properly.
the latest cgminer 4.9.2, doubled the U3 timeout from 1 to 2 seconds (going from memory here). I thought perhaps that was to help with your project. |
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Here is my Bitcoin Address : 1HY13kgH63XoTxqf9gYWs2qXyY5BmQMmu2
please quote me Thank you
done |
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eleuthria, it was a great ride.
shut my miners down a year ago maybe but probably half my time mining was pointed at you.
youll be missed.
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even a crap ssd wont lockup under heavy hammering, it will just slow down if it has no ready to write blocks (ie it needs to erase them 1st)
made sure the ssd has the latest firmware. if your system is overclocked, put it back to stock. run memtest overnight and see if it passes.
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might of been easier to just reload win7 from scratch.
if you image a fresh install (macrium reflect free is good for this) it only only takes a few minutes to get back to a known good state. for miner only pcs its nice, I did exactly that a few times.
keep the image on a second partition on the same drive the OS is on, that way you dont need to worry about network or usb drivers or stuff like that, boot to reflect and go.
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adress is also available here: https://bitcointalk.org/index.php?topic=996318.msg11465877#msg11465877-----BEGIN BITCOIN SIGNED MESSAGE-----
I, The Bad Guy own this adress and today it's 06.06.2015
-----BEGIN SIGNATURE-----
1BB8yTrUDgH1hiaEVnReNieQU1xrS3TXqE
H7pZiuGJTdpSmJaCG95+S2NfqTdaPxSQKlHlHcYO/EP4GfIGzf2qhc5/pN3mquaw0N6hEvoI6vZvq7a4YlTIuC8=
-----END BITCOIN SIGNED MESSAGE-----Verify and Quote please  my address, vapourminer: 13RD8pRsntjpAMDW1DbkXzhUYNGUEXBNQ3 wasnt sure which message to quote so I chose this one heh |
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there are several threads on flashing jallies and singles (I flashed my jally to 8+ ghz) Im off to work now but Ill dig a few up later if you cant find them.
you need an AVR Dragon programmer. there was another way to flash them with some other type of hardware but cant remember what it was.
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I leave my miners running, but I also have whole home surge suppression installed.
same here. got tired unplugging all the electronics during thunderstorms. computers, most electronics and network stuff on battery backup. didnt do battery backup for miners, they are too power hungry, just let them glitch and restart. |
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Though the burger money thrown in so far could cover about 60% of our materials costs. There's no wage associated with this dev work, so it's almost been self-supporting as far as billed project costs. Novak's lucky, someone's actually paying him to do his job.
that is nice. I donated about 10 bucks to the burger fund and I DO NOT want my future order to be treated as anything but a normal order.. after all it was freely given on my part with no expectations. |
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dont forget pics of the cheesebergers too  |
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great thread and project.
nice to see things done the right way.
sent ya a berger tip.
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can you not combine the individual bats into one?
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Anyway if there are any normal members here you might want to commission a social worker to survey this forum for potential suicide/homicide risks or a psych researcher to try to and determine what factors of the bitcoin system are selecting for dredges. Cheers! since you seem to claiming you are "normal," perhaps you should be the one to commission a social worker and/or psych researcher for this survey. we wont waste our money (er bitcoins). BTW that Alex Huxley quote is great. edit: have you met many social workers? I have (Im in the medical field). I have not been impressed to put it mildly. |
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Has anyone elucidated the link between bitcoin and mental illness? How many people here got involved in bitcoin because you couldn't function in the normal economy, or in society at large?
oooh! pick me! pick me!! oh, wait.. |
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Eh, just get a surge protector power strip thingy...
Get a good one, high amount of joules protection. At least with my university they required mac address to connect to the network, you might have to run the miners through a pi and at worst case scenario buy a hotspot. Ditto. None of those "much super quality" ones get a whole house surge protector installed in/next to your breaker box to prevent nasty stuff from coming in over the utility line. then use decent surge protector strips as needed to prevent inside high load stuff (fridge/HVAC/pumps etc) from messing with power. |
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some laptops have underpowered USB ports that dont give the full 500ma that the USB 2.0 spec calls for and may not power something like the USB 330 MHs block erupters. pretty sure the block erupters ran near that 500 ma limit.
depends on the laptop, and a powered hub would solve that anyway.
for miners with external power of course there is no problem.
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From the Spondoolies thread: Edit: The vid is worth watching... that is sweet indeed. very well though out and implemented. |
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Don't be surprised if your home cooling costs go up in the summer. If your house is the source of air to the closet, then it will no doubt draw warm air in from outside, which will get cooled, at a cost, by you house AC. Probably less than 800 watts, but unlikely zero cost.
How will it draw warm air in from outside when it will be blowing hot air from the closet to the outside like a jet engine? something (outside air) has to replace the house air that is drawn through the closet and ultimately to the outside. OP: sweet setup |
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