Search content
Sort by

Showing 20 of 33 results by SnitraM
Post
Topic
Board Bitcoin Technical Support
Re: bitcoin-qt over ssh
by
SnitraM
on 28/06/2013, 08:42:26 UTC

bitcoind. Look at e. g. -rpcconnect=. (I haven't actually tried this.)


Ok, if it's possible good to know. However having bitcoin-qt or any other software with a GUI doing the same would be useful. 

Just use the tools that are there. Tunnel with ssh if you really need this. Something like

"ssh -NL localhost:6666:your.machine.with.bitcoind.you.want.to.talk.to:8332 your.user@your.machine.with.bitcoind.you.want.to.talk.to"

and then run "bitcoin-qt -rpcport=6666 -rpcuser=whatever.on.your.machine.with.bitcoind.you.want.to.talk.to -rpcpassword=xxx.on.your.machine.with.bitcoind.you.want.to.talk.to"

Again, I haven't tried this (with bitcoin-qt). I have tunnelled with ssh.
Post
Topic
Board Bitcoin Technical Support
Re: bitcoin-qt over ssh
by
SnitraM
on 27/06/2013, 12:44:05 UTC
I am trying to run bitcoin-qt from my from ubuntu server onto my windows 7 machine. How do you do that?
You can't use bitcoin-qt as a RPC client.

Sorry to hijack the topic, grue, are you aware then of a bitcoin RPC client that could connect to a bitcoind running on a distant machine? It seems it exists for android, what about windows and linux?

bitcoind. Look at e. g. -rpcconnect=. (I haven't actually tried this.)

Post
Topic
Board Bitcoin Technical Support
Re: bitcoin-qt over ssh
by
SnitraM
on 25/06/2013, 14:41:11 UTC
I have cygwin, and have started the X server. But when I run ssh -X user@ubuntu machine, bitcoin-qt says it cannot connect to my X server.


Unless you have an X server running i WINDOWS, it doesn't matter how much forwarding you have.


I missed that cygwin has an X server. Sorry. I haven't looked at cygwin in a long time and at that time I
didn't see any X server.
Post
Topic
Board Bitcoin Technical Support
Re: bitcoin-qt over ssh
by
SnitraM
on 25/06/2013, 14:38:37 UTC
I am trying to run bitcoin-qt from my from ubuntu server onto my windows 7 machine. How do you do that?

I have cygwin, and have started the X server. But when I run ssh -X user@ubuntu machine, bitcoin-qt says it cannot connect to my X server.

I also have putty, with X11 forwarding enabled. That doesn't work either (same error).

Any help greatly appreciated.....

Unless you have an X server running i WINDOWS, it doesn't matter how much forwarding you have.
Post
Topic
Board Hardware
Re: Goliath Miner-Cairnsmore3/4/5/6 Boards - Limited run for August Delivery
by
SnitraM
on 20/06/2013, 15:42:10 UTC
You also realize that apart from the USB Block Erupter things, your cost per GH is the highest of anyone per GH by a factor of more than double (closer to triple)?

BFL is $45 to $55 a GH
Terrahash is $50 to $55
KNC Miner is $20 to $35

So how do you expect to be successful?

I suppose 1 H/s in August is worth 2-3 1 H/s in December... (Or March... Or whenever...)
Post
Topic
Board Hardware
Re: Goliath Miner-Cairnsmore3/4/5/6 Boards - Limited run for August Delivery
by
SnitraM
on 20/06/2013, 12:27:52 UTC
We have had a lot of enquiries about building these systems up piecemeal so here is something of an initial price list.

http://www.enterpoint.co.uk/cairnsmore/gm.jpg

Where Avalon chips are supplied by customer to us there will be a discount of £8 per chip applied.

We are also looking at a discount structure for individual boards.

Errhm... I'm having trouble understanding what I need. If I'd want to put together the smallest/cheapest
CM4-miner, what exactly would I need to order?

CM4 board obviously.
Master controller, I think.
Full rack , I think.
How many ATX power supplies and power distribution panels?

Then if I'd like to expand with one more CM4 board:
CM4 board (obviously)
Controller pass through and master-slave ribbon cable, I think.
How many ATX power supplies and power distribution panels?

Then how many times can I add one CM4 board until the rack is full?

How much power will one system with one CM4 board use?
Post
Topic
Board Bitcoin Technical Support
Re: BITCOIN QT NOT RECOGNIZING PASSPHRASE
by
SnitraM
on 19/06/2013, 08:37:54 UTC
When I encrypted my wallet (Bitcoin QT), I did so with a 12 character passphrase. I checked it about a thousand times before committing to it...even had my wife read the characters back to me after I checked them. I wrote it down, printed it out (paper backup)...etc. etc.

I have 3 BTC on the wallet - and today decided to move some back to Coinbase to have some to "play with".

Much to my dismay...Bitcoin QT is telling me my passphrase is wrong.

I'm not stupid and as mentioned, I took ridiculous steps to ensure I copied everything correctly.

Have you tried both with Caps Locks off and _on_?

Numlock (if you're using the keypad)?

Different keyboards?

Locale differences?

Any patches to the OS since last successful time?
Post
Topic
Board Mining (Altcoins)
Re: Cairnsmore1 - Quad XC6SLX150 Board
by
SnitraM
on 18/06/2013, 15:33:04 UTC

The 0x6014 is what I don't have the full details for yet for Cairnsmore1 but I presume it will be the same as BFL but with a different baud rate.

My Cairnsmores are 0x8350. Do you still want me test something?
Post
Topic
Board Bitcoin Technical Support
Re: Need help--Moving blockchain to SD card on Linux
by
SnitraM
on 10/06/2013, 10:27:44 UTC
After detaching the db as the other post tell you and recopying the files, then if you want to actually use
the files on the card instead of copying them to ~/.bitcoin/, run "bitcoind -h" and look at all the options.

I think the one you want is "-datadir=".

Remember if you plan on using the card on different bitcoin clients you'd need to always use the
-detachdb option.
Post
Topic
Board Mining (Altcoins)
Re: Cairnsmore1 - Quad XC6SLX150 Board
by
SnitraM
on 27/05/2013, 14:40:53 UTC
However, if your CMR is FT232H product=0x6014 (gingernuts is product=0x8350) it would be good to provide 2 things:
usbmon (or direct access to it via /sys or /proc or /dev or wherever your Linux OS puts it - yes it must be Linux)
output of plugging it in and also running the usbtest.py that comes with cgminer current git like:
./usbtest.py /dev/ttyUSB? icarus (whatever the USB? is)
and make sure it gave the right answers (or rerun it)
and lsusb -v of the device
If it actually creates multiple /dev/ttyUSB? you'll need to run that whole process on each of them (from plug in to usbtest.py)

Is it important for your tests to have product=0x6014 or product=0x8350? I don't know which one I have
but my Cairnsmores are early ones, from summer 2012.
Post
Topic
Board Pools
Re: [12 TH/s] BitMinter.com [ASIC support: var diff, Stratum, GBT, rollntime]
by
SnitraM
on 24/05/2013, 09:05:28 UTC
Does bitminter work with 1) ASICMINER BLADES , 2) ASICMINER USB miners , and 3) Butterfly Labs Jalapeno/5 GH/s miner ? Thanks for the reply.

If you're asking about the pool: yes if your mining software supports stratum.
If you're asking about the java app: don't know. DrHaribo?
Post
Topic
Board Mining (Altcoins)
Re: Cairnsmore1 - Quad XC6SLX150 Board
by
SnitraM
on 24/05/2013, 08:57:29 UTC
Does anyone know what would cause all my hashers to drift down to 50% throughput in bfgminer and cgminer after about 10mins? I'm not running a dynamic-clock bit stream, but my boards start off at 380ish per side (virtual Icarus) and pretty quickly move to 200 each, with lots of amber LED time showing they're not doing anything...

If you're running the bitstream that Enterpoint put on the unit at delivery, I'd suggest just use cgminer.
That works fine for me. Since 9 months. Right now I'm using 2.11.3.
Post
Topic
Board Mining (Altcoins)
Re: [ANN] cudaMiner - a new litecoin mining application [Windows/Linux]
by
SnitraM
on 15/05/2013, 09:21:50 UTC
...
I have this issue when compiling on debian wheezy 64. On make give me this error:

mrehqe@debian:~/tmp/litecoin/cudaminer-2013-04-30/cudaminer-src-2013.04.30$ make
make  all-recursive
...
make[2]: Entering directory `/home/mrehqe/tmp/litecoin/cudaminer-2013-04-30/cudaminer-src-2013.04.30'
/usr/local/cuda/bin/nvcc -O3 -arch=compute_10 --maxrregcount=124 --ptxas-options=-v  -o salsa_kernel.o -c salsa_kernel.cu
In file included from /usr/local/cuda/bin/../include/cuda_runtime.h:59:0,
                 from :0:
/usr/local/cuda/bin/../include/host_config.h:82:2: error: #error -- unsupported GNU version! gcc 4.7 and up are not supported!
make[2]: *** [salsa_kernel.o] Error 1
make[2]: Leaving directory `/home/mrehqe/tmp/litecoin/cudaminer-2013-04-30/cudaminer-src-2013.04.30'
...
it seems to be an gcc version issue. Any idea?

Evidently. Why don't you try with gcc-4.4.
Post
Topic
Board Pools
Re: [12 TH/s] BitMinter.com [ASIC support: var diff, Stratum, GBT, rollntime]
by
SnitraM
on 10/05/2013, 20:57:29 UTC
. Do NMC mining takes something from BTC mining power?, if so, is there is any way to disable it?

No, so don't worry.

For disabling, switch pool.
Post
Topic
Board Beginners & Help
Re: Which linux distro on flash stick?
by
SnitraM
on 08/05/2013, 19:08:54 UTC
Any experience on how much an usb stick can last? is it a few weeks or few months?

No as it hasn't failed yet.

Or yes: at least one month as I've been running on one for that time.
Post
Topic
Board Beginners & Help
Re: Which linux distro on flash stick?
by
SnitraM
on 08/05/2013, 16:57:36 UTC
An update. I hope you'll see this.

You do not want to swap to the stick. I did an upgrade and writing to sticks seems to be _very_ slow.

Sometime my system (running on the stick) just pauses ~5 s. I think this is when iceweasel is writing its
history or whatever it does.

Upgrading with aptitude seems to pause ~15 s (or more). I think this is because the system has a lot of
dirty pages to write to the stick, and while it's doing that it won't do much else.

So my prediction is if you swap to a stick you'll get very choppy behaviour. (My systems has a lot of
memory so I haven't any swap activated, so I haven't seen this.)

But if you have enough RAM so you don't need to swap and don't write a lot of stuff all the time, mining
on a stick works fine and is (most of the time) fast.
Post
Topic
Board Mining (Altcoins)
Re: [ANN] cudaMiner - a new litecoin mining application [Windows/Linux]
by
SnitraM
on 08/05/2013, 16:24:15 UTC

I like mega because they provide a legitimate service. What I don't like a lot is their reliance on Flash to deliver download content.

Besides, I know Matthias Ortmann (aka scuz) in person. He was among those arrested on Kim Dotcoms premises when the FBI raid happened.


Flash == nono. So that site is useless. I suggest you use a service that works without preposterous
assumptions about the visitors.

I don't get why you're talking about your acquaintances.

Post
Topic
Board Mining (Altcoins)
Re: [ANN] cudaMiner - a new litecoin mining application [Windows/Linux]
by
SnitraM
on 08/05/2013, 16:17:10 UTC
Alternatively go to github to get cudaMiner. The version there is almost up to date.

Ok, I found it. Please add https://github.com/cbuchner1/CudaMiner to starting post.

Why is it only "almost up to date"?
Post
Topic
Board Mining (Altcoins)
Re: [ANN] cudaMiner - a new litecoin mining application [Windows/Linux]
by
SnitraM
on 08/05/2013, 11:01:46 UTC

cudaminer-2013-04-30.zip (3.2 MB)  [1st update for the day: fixed 1D texture limit checking bug for S kernels]
SHA256 sum: 2d81b52e1051a4f724e75b0e84e231293809437aa060d21b2fd3b8bfc5b711f2


Would it be possible to put the source on a site that actually let's you download it, instead of insisting on
that I update my browser? Please?

In addition the site also says "keep the default settings", which seems quite suspicious. I site shouldn't need
specific settings. There are there so I can customize my browsing. One reason for such demands would be
they need to run some code that does things that you most certainly do not want to happen (e. g. virus).

For the record I _am_ using the the latest stable Debian provides, so there is no update.
Post
Topic
Board Pools
Re: [6000 GH/s] BitMinter.com [ASIC support: var diff, Stratum, GBT, rollntime]
by
SnitraM
on 28/04/2013, 17:52:05 UTC
...
1. (best method) yourhashrate / 2^32 / difficulty * bitcoinreward
2. yourhashrate / networkhashrate * network blocks per second * bitcoinreward
...
Eh what?

The network hash rate affects your expected earnings? How? Details please ...
Difficulty obviously does, but the network?

He doesn't say that, I think, because (the average of) 1 / networkhashrate * network blocks per second
should be constant for a certain difficulty.

1 and 2 above should be (approximately) equal.