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166
BitShares PTS / Re: [ANN] PTS.1GH.COM - GPU mining
« on: January 12, 2014, 01:43:50 pm »
No, it just does not work yet with Nvidia on 64bit Windows. Working on it right now.
I have not 64x - 32x winXP. I mean its old cpu Athlon xII Regor or need >1gb videomemory.
And maybe librares mswsock.dll, powrprof.dll compiled but they placed in system dir too.
Perhaps you could try installing Intel OpenCL SDK or AMD CPU-only OpenCL along with Nvidia driver? I have found out that the problem is caused not by system bitness but rather by Nvidia OpenCL missing OpenCL 1.2 functions. I am now rebuilding things to not require 1.2, but chances are the current miner version may work as is if you install one of those.

167
BitShares PTS / Re: [ANN] PTS.1GH.COM - GPU mining
« on: January 12, 2014, 12:50:02 pm »
Btw, isn't it a "unhealthy" condition of a network, if 98% off all blocks are found by just one pool? What has this to do with "consensus" through proof-of-work? Same question is for mmc where 1gh finds nearly all the blocks... maybe a bit off topic, though. Also my understanding in this field or details is still a bit limited, normally you don't worry too much about this, don't you  8)?
It is unhealthy indeed. Somehow everyone seems to ignore ypool monopoly in PTS while 1gh takes quite a fire for being #1 in MMC.

168
BitShares PTS / Re: [ANN] PTS.1GH.COM - GPU mining
« on: January 12, 2014, 12:28:44 pm »
Have issue:
Code: [Select]
c:\pts-1gh-win>pts-miner.exe PbFmDH5TqZViVm4TR2e4p9H4DqDYpUKdnN
Traceback (most recent call last):
  File "pts-miner.py", line 5, in <module>
  File "zipextimporter.pyo", line 82, in load_module
  File "pyopencl\__init__.pyo", line 28, in <module>
  File "zipextimporter.pyo", line 98, in load_module
ImportError: MemoryLoadLibrary failed loading pyopencl\_cl.pyd
My gpu:
Code: [Select]
deviceQuery.exe Starting...

 CUDA Device Query (Runtime API) version (CUDART static linking)

Detected 1 CUDA Capable device(s)

Device 0: "GeForce GTX 650 Ti"
  CUDA Driver Version / Runtime Version          6.0 / 5.5
  CUDA Capability Major/Minor version number:    3.0
  Total amount of global memory:                 1024 MBytes (1073414144 bytes)
  ( 4) Multiprocessors, (192) CUDA Cores/MP:     768 CUDA Cores
  GPU Clock rate:                                928 MHz (0.93 GHz)
  Memory Clock rate:                             2700 Mhz
  Memory Bus Width:                              128-bit
  L2 Cache Size:                                 262144 bytes
  Maximum Texture Dimension Size (x,y,z)         1D=(65536), 2D=(65536, 65536),
3D=(4096, 4096, 4096)
  Maximum Layered 1D Texture Size, (num) layers  1D=(16384), 2048 layers
  Maximum Layered 2D Texture Size, (num) layers  2D=(16384, 16384), 2048 layers
  Total amount of constant memory:               65536 bytes
  Total amount of shared memory per block:       49152 bytes
  Total number of registers available per block: 65536
  Warp size:                                     32
  Maximum number of threads per multiprocessor:  2048
  Maximum number of threads per block:           1024
  Max dimension size of a thread block (x,y,z): (1024, 1024, 64)
  Max dimension size of a grid size    (x,y,z): (2147483647, 65535, 65535)
  Maximum memory pitch:                          2147483647 bytes
  Texture alignment:                             512 bytes
  Concurrent copy and kernel execution:          Yes with 1 copy engine(s)
  Run time limit on kernels:                     Yes
  Integrated GPU sharing Host Memory:            No
  Support host page-locked memory mapping:       Yes
  Alignment requirement for Surfaces:            Yes
  Device has ECC support:                        Disabled
  CUDA Device Driver Mode (TCC or WDDM):         WDDM (Windows Display Driver Mo
del)
  Device supports Unified Addressing (UVA):      No
  Device PCI Bus ID / PCI location ID:           2 / 0
  Compute Mode:
     < Default (multiple host threads can use ::cudaSetDevice() with device simu
ltaneously) >

deviceQuery, CUDA Driver = CUDART, CUDA Driver Version = 6.0, CUDA Runtime Versi
on = 5.5, NumDevs = 1, Device0 = GeForce GTX 650 Ti
Result = PASS
Maybe low memory? Monitor plugged in the card too/
No, it just does not work yet with Nvidia on 64bit Windows. Working on it right now.

169
BitShares PTS / Re: [ANN] PTS.1GH.COM - GPU mining
« on: January 12, 2014, 12:27:24 pm »
Why are we getting so many immature blocks?

Better Question: why the block rate "degraded" while Hashpower rised constantly? Laws of Propability? Seems like best working Condition was somewhen 6 hours ago...
Just luck or lack thereof.

If the lack of luck persists hashpower will change it's mind sooner or later  8), or maybe ypool also ... gpu ...
That for sure, so tell your AMD friends how cool PTS is :)

170
BitShares PTS / Re: [ANN] PTS.1GH.COM - GPU mining
« on: January 12, 2014, 11:51:03 am »
Why are we getting so many immature blocks?

Better Question: why the block rate "degraded" while Hashpower rised constantly? Laws of Propability? Seems like best working Condition was somewhen 6 hours ago...
Just luck or lack thereof.

171
MemoryCoin / Re: [ANN] MMC.1GH.COM - GPU mining
« on: January 12, 2014, 10:46:49 am »

hung@ubuntu:~/app/mc2-1gh-lin-x64$ ./mmc-miner
Traceback (most recent call last):
  File "/usr/local/lib/python2.7/dist-packages/cx_Freeze-4.3.2-py2.7-linux-x86_64.egg/cx_Freeze/initscripts/Console.py", line 27, in <module>
  File "run.py", line 7, in <module>
  File "miner.py", line 2877, in miner.run (miner.c:9720)
  File "miner.py", line 2832, in miner.find_amd_nvidia_platforms (miner.c:8727)
pyopencl.LogicError: clGetPlatformIDs failed: platform not found khr

I googled it but helpless

I wish your replay
Well it is Debian guys who have released it broken, so Google is the best I can offer (almost, I have fixed that OPENCL_1.2 dependency, but another one has arised). The fix seems to be here, second answer: http://stackoverflow.com/questions/11990131/python-logicerror-clgetplatformids-failed-platform-not-found-khr

172
BitShares PTS / Re: [ANN] PTS.1GH.COM - GPU mining
« on: January 12, 2014, 10:17:48 am »
Guys,

Another miner update is posted, it solves stales problem while keeping your CPM maximized. Please update:
http://ptsdl.1gh.com/pts-1gh-win-1.2.zip
http://ptsdl.1gh.com/pts-1gh-lin-x64-1.2.tgz

173
BitShares PTS / Re: [ANN] PTS.1GH.COM - GPU mining
« on: January 12, 2014, 01:08:39 am »
Regarding stales, I am going to address it 10-15 hours later. Until then, please use 1.1 if you can live with it, or stick to older version, but your CPM in it may eventually degrade as the load on the server grows.

174
BitShares PTS / Re: [ANN] PTS.1GH.COM - GPU mining
« on: January 12, 2014, 01:05:00 am »
Hello,

I meant 275 CPM (100 HPM) . Sorry for the mistake  ;D
The miner is algorithmically slower on 1G cards than on 1.5G+, and 5870's memory controllers are inferior to newer ones. This coin depends on fast memory access a lot.

175
BitShares PTS / Re: [ANN] PTS.1GH.COM - GPU mining
« on: January 12, 2014, 12:26:34 am »
Does the 'queue in' (queued tasks for the card) value often fall below 8 for you with 1.1?

176
BitShares PTS / Re: [ANN] PTS.1GH.COM - GPU mining
« on: January 12, 2014, 12:09:17 am »
Sorry, guys, had to update it again (only Windows version) due to a subtle bug which prevented ntime-roll from working. Please redownload.

I am not able to change the link yet, so I cannot append version number to it for the next few hours. I have put a copy however, available at this URL: http://ptsdl.1gh.com/pts-1gh-win-1.1.zip
it could just be a coincidence but i'm getting a bunch more stale rejects now
Not a coincidence actually, the queue in the miner is deeper now, but it should be compensated by a better cpm..

177
BitShares PTS / Re: [ANN] PTS.1GH.COM - GPU mining
« on: January 12, 2014, 12:02:08 am »
Sorry, guys, had to update it again (only Windows version) due to a subtle bug which prevented ntime-roll from working. Please redownload.

I am not able to change the link yet, so I cannot append version number to it for the next few hours. I have put a copy however, available at this URL: http://ptsdl.1gh.com/pts-1gh-win-1.1.zip

178
BitShares PTS / Re: [ANN] PTS.1GH.COM - GPU mining
« on: January 11, 2014, 10:54:33 pm »
Thank you, guys!

To celebrate, I have a miner update that implements (sort of) nTime-rolling. It should solve your network latency issues and improve cpm, please update from the same download link!

179
BitShares PTS / Re: [ANN] PTS.1GH.COM - GPU mining
« on: January 11, 2014, 08:07:10 pm »

Now, it comes to 352. or 304.. As it's 7970, the normal speed shall be 1000+.I don't know what's wrong with my card...
Everything is probably ok with your card, but drivers or the miner itself must be doing something wrong. Any chance you could try Linux?

No, I only use win7. Do you know where can I download AMD driver for linux/UBUNTU? Currently, my card is mining LTC, speed is around 600k. AMD driver version is 12.8 . I think the driver shall be ok...
Actually Catalyst for Ubuntu/Linux is downloaded from the same page with Windows (http://support.amd.com/en-us/download). But, you cannot use it Windows, I was talking about switching OS itself. But anyway, perhaps you could upgrade Catalyst to 13.12? It should not affect cgminer or your regular usage, but may help with this coin.

This coin is in certain ways more demanding than LTC (for one, it requires much more VRAM), this is why driver flaws (or miner's own, but I am not aware of any for now) have more chance to kick in.

180
BitShares PTS / Re: [ANN] PTS.1GH.COM - GPU mining
« on: January 11, 2014, 07:56:41 pm »

Now, it comes to 352. or 304.. As it's 7970, the normal speed shall be 1000+.I don't know what's wrong with my card...
Everything is probably ok with your card, but drivers or the miner itself must be doing something wrong. Any chance you could try Linux?

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