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1  Alternate cryptocurrencies / Altcoin Discussion / cgminer R7 240 on: December 11, 2013, 06:43:54 AM
I'm trying to squeeze more hashes out of my R7 240. Right now I am running it at I 17 and it gets consistantly 80khash. is there a way to increase this? my target is around 100 if I can get it.

Specs
    AMD

GPU
    Radeon R7 240

Core Clock
    750MHz

Boost Clock
    780MHz

Memory

Effective Memory Clock
    1.6GHz

Memory Size
    2GB

Memory Interface
    128-bit

Memory Type
    DDR3

320 Shaders

Link to exact card
http://www.bestbuy.com/site/xfx-core-edition-radeon-r7-240-2gb-ddr3-pci-express-graphics-card/2517024.p?id=1219073744750&skuId=2517024
2  Bitcoin / Mining software (miners) / CgMiner nvidia Ubuntu 12.10 on: November 24, 2013, 06:08:12 PM
I am having an issue with cgminer on 12.10. I get the following when doing a cgminer -n

Quote
cgminer -n --gpu-platform 0
 [2013-11-24 13:05:43] Error -1001: clGetPlatformsIDs failed (no OpenCL SDK installed?)
 [2013-11-24 13:05:43] clDevicesNum returned error, no GPUs usable             
 [2013-11-24 13:05:43] 0 GPU devices max detected
 [2013-11-24 13:05:43] USB all: found 10 devices - listing known devices       
 [2013-11-24 13:05:43] No known USB devices


I have 2 nvidia gpu's in the box and I think I have opencl installed right but Im not sure. Tips helpful....
3  Alternate cryptocurrencies / Altcoin Discussion / Mulitple miners on one network question on: November 24, 2013, 07:56:30 AM
I have a few miners on my home network. Is it possible to have it connect to a central proxy of sorts and direct the work to a pool of my choice? What I want to do is be able to change what coin I am mining without having to go to each machine and change it. Would the stratum proxy work for this? I dont think I have enough computers to have an effective private pool. Ideas?
4  Alternate cryptocurrencies / Altcoin Discussion / Multi-coin wallet on: November 11, 2013, 04:23:14 AM
Ok after much Google-fu fail, I am looking for a wallet that I can have different coins in the same one. I have no problem running multiple daemons if need be but after Cryptsy removing goldcoin and me losing access to my coins I want to store them myself but from one place. Anyone know of some software that will do it?
5  Other / Beginners & Help / anyone good with CGminer? on: November 02, 2013, 05:27:26 PM
Hey all, I wanted to post this over on the CGminer topic but Im still a Newbie so Ill try here. I have a computer with 2 Nvidia cards and the benchmark works perfectly but when I run normal it segfaults. This is an xubuntu machine. below is the debug from cgminer.  I don't expect a lot of hashes just have to last until my 7900's get here

Code:
/usr/local/cgminer/cgminer -o stratum+tcp://coinotron.com:3337 -u user -p lpw --scrypt -D -T
 [2013-11-02 13:03:04] Started cgminer 3.6.6                    
 [2013-11-02 13:03:05] CL Platform 0 vendor: NVIDIA Corporation                    
 [2013-11-02 13:03:05] CL Platform 0 name: NVIDIA CUDA                    
 [2013-11-02 13:03:05] CL Platform 0 version: OpenCL 1.1 CUDA 4.2.1                    
 [2013-11-02 13:03:05] Platform 0 devices: 2                    
 [2013-11-02 13:03:05]  0 GeForce 8600 GT                    
 [2013-11-02 13:03:05]  1 GeForce 9100                    
 [2013-11-02 13:03:05] Probing for an alive pool                    
 [2013-11-02 13:03:05] Popping work to stage thread                    
 [2013-11-02 13:03:05] Testing pool stratum+tcp://coinotron.com:3337                    
 [2013-11-02 13:03:15] Succeeded delayed connect                    
 [2013-11-02 13:03:15] Failed to get sessionid in initiate_stratum                    
 [2013-11-02 13:03:15] Pool 0 difficulty changed to 256                    
 [2013-11-02 13:03:15] Stratum authorisation success for pool 0                    
 [2013-11-02 13:03:15] Pool 0 stratum+tcp://coinotron.com:3337 alive                    
 [2013-11-02 13:03:15] Generated stratum merkle 70a3ffb971bec052afedf948e84cbfa10ce7bf18f2f3e8e08eebffcb24a2d63a                    
 [2013-11-02 13:03:15] Generated stratum header 0000000174e85646ab02ce7cea6aeb283a5538163d1c2745edadda08251252cac3a15f1d70a3ffb971bec052afedf948e84cbfa10ce7bf18f2f3e8e08eebffcb24a2d63a527530201c020239000000000000008000000000000000000000000000000000000000000000000000000000000000                    
 [2013-11-02 13:03:15] Work job_id 335 nonce2 0 ntime 52753020                    
 [2013-11-02 13:03:15] Generated target 000000000000000000000000000000000000000000000000000000ffff000000                    
 [2013-11-02 13:03:15] Network diff set to 127                    
 [2013-11-02 13:03:15] New block: 52caedadda083d1c... diff 127                    
 [2013-11-02 13:03:15] Stratum from pool 0 detected new block                    
 [2013-11-02 13:03:16] Init GPU thread 0 GPU 0 virtual GPU 0                    
 [2013-11-02 13:03:16] CL Platform vendor: NVIDIA Corporation                    
 [2013-11-02 13:03:16] CL Platform name: NVIDIA CUDA                    
 [2013-11-02 13:03:16] CL Platform version: OpenCL 1.1 CUDA 4.2.1                    
 [2013-11-02 13:03:16] List of devices:                    
 [2013-11-02 13:03:16]  0GeForce 8600 GT                    
 [2013-11-02 13:03:16]  1GeForce 9100                    
 [2013-11-02 13:03:16] Selected 0: GeForce 8600 GT                    
 [2013-11-02 13:03:16] Preferred vector width reported 1                    
 [2013-11-02 13:03:16] Max work group size reported 512                    
 [2013-11-02 13:03:16] Max mem alloc size is 134217728                    
 [2013-11-02 13:03:16] Selecting scrypt kernel                    
 [2013-11-02 13:03:16] GPU 0: selecting lookup gap of 2                    
 [2013-11-02 13:03:16] GPU 0: selecting thread concurrency of 960                    
 [2013-11-02 13:03:16] No binary found, generating from source                    
 [2013-11-02 13:03:16] Setting worksize to 256                    
 [2013-11-02 13:03:16] cl_amd_media_ops not found, will not set BITALIGN                    
 [2013-11-02 13:03:16] BFI_INT patch requiring device not found, will not BFI_INT patch                    
 [2013-11-02 13:03:16] CompilerOptions: -D LOOKUP_GAP=2 -D CONCURRENT_THREADS=960 -D WORKSIZE=256 -D GOFFSET -D OCL1                    
 [2013-11-02 13:04:12] Generated stratum merkle e4cfe749470fd742dc9850e568562ed9cfdceab9df4e9fac61e670003710e821                    
 [2013-11-02 13:04:12] Generated stratum header 00000001636524ab9c16017125e28d13676bb795ab756945ad20648dada8d12d607b01bbe4cfe749470fd742dc9850e568562ed9cfdceab9df4e9fac61e670003710e8215275307e1c020239000000000000008000000000000000000000000000000000000000000000000000000000000000                    
 [2013-11-02 13:04:12] Work job_id 337 nonce2 0 ntime 5275307e                    
 [2013-11-02 13:04:12] Generated target 000000000000000000000000000000000000000000000000000000ffff000000                    
 [2013-11-02 13:04:12] Network diff set to 127                    
 [2013-11-02 13:04:12] New block: d12dad20648dab75... diff 127                    
Segmentation fault (core dumped)
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