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Latest Stable Nxt Client: Nxt 1.12.2

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Messages - cbw

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1
- How much MS NSC you earn* depends on the stake you have in the NXT community!
        - less than 1000 NXT: 0.02 NSC per day per node (for the small stake holders/ node owners)
        - 1000 - 9999 NXT: 0.5 NSC per day per node (normal)
        - greater than 9999 NXT: 3.5 NSC per day per node (more trusted nodes)
If I have 10000 NXT and 2 hallmarked nodes, I'm earn 7 NSC per day or 1 NSC per day?

2
NXT-LXWE-JNE3-MPQ9-CCX8K
Thanks for free XCODE!

3
Nxt Monetary System / Re: AEIOU FREE
« on: January 23, 2015, 06:15:55 pm »
I'm interested, account
NXT-LXWE-JNE3-MPQ9-CCX8K
Thanks!

4
Nxt Monetary System / Re: NxtMint Java minter
« on: January 23, 2015, 06:46:47 am »
Test version at drive.google.com/open?id=0B1312_6UqRHPWUVoZjUxR1ZvazA&authuser=0
Tried gpuDevice=0,16,64, gpuDevice=0,8,32, gpuDevice=0,4,16, gpuDevice=0,2,8... And tried starts with one or two or three video cards. Results: 1) video driver crashes, 2) see fatal error in console.

5
Nxt Monetary System / Re: NxtMint Java minter
« on: January 23, 2015, 06:37:44 am »
Java needs heap space for itself as well.   Try 1920+192=-2122MB or greater.  But that is still a lot of storage to allocate and might be causing PCI-E bus problems.  The fact that you get a JVM crash for a small allocation size indicates there is still a problem.
I'm set 2500MB (can't set 3000MB, free mem around 2,7GB) - no changes. And I never see, that process use over 1GB of mem.

6
Nxt Monetary System / Re: NxtMint Java minter
« on: January 23, 2015, 12:01:47 am »
Each work item takes 128KB.  With 5120 work items (256*20), that is 660MB.  If you start three cards, that means you need a Java heap size of 3*660MB or 1920MB.  I can change the global size to be (number of compute units) x (local size) instead of always using 256.  This would reduce the storage requirement in your example to (8*20) work items or 20MB.  Running 3 cards would then require just 60MB.
If I understand correctly - it have setted up 2048MB of RAM in config and each GPU have 2048MB - 2048MB>1920MB, it couldn't be a problem.

The JVM crash might be related to the large data allocation as well.  So the above change might fix that problem.
OK, waiting for fix and test again.

7
Nxt Monetary System / Re: NxtMint Java minter
« on: January 22, 2015, 10:33:42 pm »
No problems here 2 x 290x, intensity 512. But seems a little bit one of the workers is a lot slower.

4 CPU threads, 0 GPU intensity
12:23:25 INFO Nxt.init: API node=localhost, API port=7876
12:23:27 INFO MintWorker.run: CPU worker 0 starting
12:23:27 INFO MintWorker.run: CPU worker 1 starting
12:23:27 INFO MintWorker.run: CPU worker 2 starting
12:23:27 INFO MintWorker.run: CPU worker 3 starting
12:24:38 FINE MintWorker.run: Worker 0: 0,11 MHash, 0,0018 MHash/s
12:24:38 FINE MintWorker.run: Worker 3: 0,11 MHash, 0,0018 MHash/s
12:24:38 FINE MintWorker.run: Worker 2: 0,11 MHash, 0,0018 MHash/s
12:24:38 FINE MintWorker.run: Worker 1: 0,11 MHash, 0,0018 MHash/s

Also tried to set gpuDevice=0,512 and gpuIntensity=512 - not working.
My Athlon X4 750k (weak CPU) doing 0,0072MHash/s and you 2x 290x doing around 0,0088MHash/s at SCRYPT. You say "no problems", really?

8
Nxt Monetary System / Re: NxtMint Java minter
« on: January 22, 2015, 09:17:37 pm »
Video cards - 3xr9270x. On version 1.2.0 also tried start with 3gpuDevice (out of memory) and with only 1gpuDevice. With only 1gpuDevice tried set "gpuDevice=0", "gpuDevice=0,8", "gpuDevice=0,4", "gpuDevice=0,2" and "gpuDevice=0,1" - not working, videodriver fails.
What is the GPU information displayed by NxtMint when it starts?
11:16:47 INFO Main.lambda$null$2: GPU device 0: AMD Accelerated Parallel Processing 2048MB global memory, 32KB local memory, 20 compute units, Max work group size 256
11:16:47 INFO Main.lambda$null$2: GPU device 1: AMD Accelerated Parallel Processing 2048MB global memory, 32KB local memory, 20 compute units, Max work group size 256
11:16:47 INFO Main.lambda$null$2: GPU device 2: AMD Accelerated Parallel Processing 2048MB global memory, 32KB local memory, 20 compute units, Max work group size 256

If starts with gpuDevice=0,8 gpuDevice=1,8 gpuDevice=2,8
Quote
11:19:40 FINE GpuScrypt.<init>: GPU local size 8, global size 5120
11:19:40 FINE GpuScrypt.<init>: GPU local size 8, global size 5120
11:19:40 INFO MintWorker.run: GPU worker 0 starting on GPU 0
11:19:41 FINE GpuScrypt.<init>: GPU local size 8, global size 5120
11:19:41 INFO MintWorker.run: GPU worker 1 starting on GPU 1
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space
        at org.ScripterRon.NxtMint.GpuScrypt.<init>(GpuScrypt.java:207)
        at org.ScripterRon.NxtMint.GpuFunction.factory(GpuFunction.java:59)
        at org.ScripterRon.NxtMint.MintWorker.<init>(MintWorker.java:86)
        at org.ScripterRon.NxtMint.Mint.mint(Mint.java:93)
        at org.ScripterRon.NxtMint.Main.main(Main.java:306)

If starts with gpuDevice=0,8 gpuDevice=1,8
Quote
11:21:32 FINE GpuScrypt.<init>: GPU local size 8, global size 5120
11:21:32 FINE GpuScrypt.<init>: GPU local size 8, global size 5120
11:21:32 INFO MintWorker.run: GPU worker 0 starting on GPU 0
11:21:33 INFO MintWorker.run: GPU worker 1 starting on GPU 1
11:21:33 FINE MintWorker.run: Worker 1 starting on counter 1
11:21:33 FINE MintWorker.run: Worker 0 starting on counter 1
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  EXCEPTION_ACCESS_VIOLATION (0xc0000005) at pc=0x000000006c6e7957, pid=6980, tid=5196
#
# JRE version: Java(TM) SE Runtime Environment (8.0_40-b21) (build 1.8.0_40-ea-b21)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.40-b24 mixed mode windows-amd64 compressed oops)
# Problematic frame:
# V  [jvm.dll+0x187957]
#
# Failed to write core dump. Minidumps are not enabled by default on client versions of Windows
#
# An error report file with more information is saved as:
# C:\nxtmint\hs_err_pid6980.log
Logfile: pastebin.com/sfWAfa7U

If starts with gpuDevice=0,8 - for 15-20 seconds I see load of my 1 GPU and after 15-20 seconds I got system message, video driver crashed. GPU load 0%. But in NxtMnt cmd window no errors:
Quote
11:28:26 FINE GpuScrypt.<init>: GPU local size 8, global size 5120
11:28:26 INFO MintWorker.run: GPU worker 0 starting on GPU 0
11:28:26 FINE MintWorker.run: Worker 0 starting on counter 1

Changes in gpuIntensity given nothing, try set 1 and 10.

Start command:
java -Djava.library.path=C:\nxtmint -Xmx2048m -Dnxt.datadir=C:\nxtmint -jar C:\nxtmint\NxtMint-1.2.0.jar
In c:\nxtmint I'm copy all files and folders from aparapi archive and all files and folders from AMD APP SDK x64 - C:\Program Files (x86)\AMD APP SDK\3.0-0-Beta\bin\x86_64 (in previous I'm copy only OpenCL.dll from AMD APP SDK folder). Drivers - AMD Catalyst Omega 14.12.

9
Nxt Monetary System / Re: NxtMint Java minter
« on: January 22, 2015, 06:51:52 pm »
Video cards - 3xr9270x. On version 1.2.0 also tried start with 3gpuDevice (out of memory) and with only 1gpuDevice. With only 1gpuDevice tried set "gpuDevice=0", "gpuDevice=0,8", "gpuDevice=0,4", "gpuDevice=0,2" and "gpuDevice=0,1" - not working, videodriver fails.

10
1. too low.
You have deal with BTER - they pay 100 BTC, you refunds 50kk NXT. BTER fulfilled the terms of a deal. May be answer for your words and follow the terms of a deal? And I did not see any reason why BTER do transfer to you another 200BTC or 400BTC - you again do not fulfill the terms of a deal.
PS Those who do not keep their word - do not respect anybody, even the criminal world.

11
Assets Board / Re: [ANN] Top Distribution (topDISTR)
« on: July 31, 2014, 10:11:39 am »
NXT-LXWE-JNE3-MPQ9-CCX8K

Thanks!

12
Hi. Thanks for your work!

I'm created 11 hallmark nodes:
109.254.63.44
192.161.50.125
192.161.50.130
192.161.50.126
192.161.50.78
192.161.50.171
192.161.50.200
192.161.50.203
192.161.50.204
192.161.50.206
192.161.50.209

Please add it and if you can - check it working OK or not. Many thanks!

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