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Showing 10 of 10 results by JakeC
Post
Topic
Board Mining (Altcoins)
Re: XFX R9 280X poor speed
by
JakeC
on 02/02/2014, 18:14:03 UTC
Thanks I'll give it a go
Post
Topic
Board Mining (Altcoins)
Re: XFX R9 280X poor speed
by
JakeC
on 02/02/2014, 17:22:19 UTC
Thanks for the reply

I've just changed the engine speed to 1020 and was going to start going up in 10 , I noticed the rate in the red has increased but not the green (see photo) Which is actual speed?

I cant can't increase the TC any higher

http://s27.postimg.org/z21cdtcub/cgminer2.jpg

 Cheers
Post
Topic
Board Mining (Altcoins)
Topic OP
XFX R9 280X poor speed
by
JakeC
on 02/02/2014, 17:10:21 UTC
Hi all,

I recently brought an XFX R9 280X but I'm struggling to get a desired 700+ KH/s..

http://s29.postimg.org/6wa6y5aon/cgminer.jpg

I was getting below 500 but I've since flashed the bios to the MSI one. I'm running out of ideas, I've tried under volting, overclocking etc.. 

Here is my config file..

"intensity" : "13",
"vectors" : "1",
"worksize" : "256",
"kernel" : "scrypt",
"lookup-gap" : "2",
"thread-concurrency" : "8192",
"shaders" : "2048",
"gpu-engine" : "950",
"gpu-fan" : "0-85",
"gpu-memclock" : "1500",
"gpu-memdiff" : "0",
"gpu-powertune" : "20",
"gpu-vddc" : "0.000",
"temp-cutoff" : "88",
"temp-overheat" : "85",
"temp-target" : "75",
"api-mcast-port" : "4028",
"api-port" : "4028",
"expiry" : "120",
"gpu-dyninterval" : "7",
"gpu-platform" : "0",
"gpu-threads" : "2",
"hotplug" : "5",
"log" : "5",
"failover-only" : true,
"auto-fan" : true,
"no-pool-disable" : true,
"queue" : "0",
"scan-time" : "1",
"temp-hysteresis" : "3",
"shares" : "0",
"scrypt" : true,

Any help is appreciated. Thanks
Post
Topic
Board Mining speculation
Re: Block Errupter (Is it worth?)
by
JakeC
on 23/01/2014, 17:59:50 UTC
It's actually mad people are paying good money for worthless hardware haha
Post
Topic
Board Pools
Re: [450 TH] Slush's Pool (mining.bitcoin.cz); TX FEES + VarDiff
by
JakeC
on 23/01/2014, 14:22:35 UTC
Can I do a one time cashout? My balance is below threshold but haven't got a miner anymore. Cheers
Post
Topic
Board Mining support
Re: Bitmain AntMiner U1 Tips & Tricks
by
JakeC
on 17/01/2014, 11:52:52 UTC
Has anyone tried the 4gh overclock?
Post
Topic
Board Mining support
Re: ANTMINER
by
JakeC
on 11/01/2014, 17:22:47 UTC
It was my laptop causing the problem or the windows install, just switched to another one and it works now.

It's a Sony Vaio and also couldn't get it working on a Dell Optiplex
Post
Topic
Board Mining support
Re: ANTMINER
by
JakeC
on 11/01/2014, 15:49:32 UTC
I've got exactly the same problem. No detected on cgminer but only running at 1gh/s in bfgminer
Post
Topic
Board Beginners & Help
Re: How to Install, Use, and Overclock an AntMiner U1 Bitcoin ASIC Miner in Windows
by
JakeC
on 10/01/2014, 17:46:51 UTC
Quote
If you got it to work with BFGminer then you must have at least the CP210 drivers installed, I guess.
For CGminer you will need to run Zadig. If you did, have you tried to restart the machine? I remember having had troubles there in the beginning as well.
And make sure you use cgminer from the github repository, not the "regular one", but I guess you did that?
PS: they take some time to come up to speed.

I tried the Zadig  for cgminer and rebooted etc but still wouldn't see the U1 so that's why I resorted back to bfgminer because you can add it manually.

See this image

http://s28.postimg.org/a5safgst9/bfg.jpg

Thanks for the response
Post
Topic
Board Beginners & Help
Re: How to Install, Use, and Overclock an AntMiner U1 Bitcoin ASIC Miner in Windows
by
JakeC
on 10/01/2014, 17:09:30 UTC
I'm having difficulty getting mine to work. I've followed instructions to the letter but just getting no device found when running cgminer.

Running i3 laptop 64bit Windows 7 off powered USB hub (although straight into USB doesn't make a difference)

I've managed to finally get it working in bfgminer but only getting 1.0gh/s and can't understand why.

Any suggestions please?

Thanks

http://s30.postimg.org/lvr25i2nk/cgminer.jpg