Infinity123
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August 17, 2015, 06:35:45 AM |
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Somebody shared a pre-compiled CUDA Compute 50 Linux binary on Genoil's blog thread, and I toyed with it. linky? LINKY-- Here is a link to page 6 of Genoil's thread: " https://forum.ethereum.org/discussion/2227/cuda-miner/p6" Look for poster SuchFakeAccount near the bottom of the page. He kindly said he would compile other binaries if asked. Pages 6 and 7 have a few binaries on them, just read the thread. The file has some dependencies, and I don't have them. If I could place the dependencies in the directory like Windows *.dll files, I would. I just don't want to install Ethereum on my good rig and then have complications with CCminer compilation. --scryptr Looks like he/she noticed that and has now updated it with missing libraries. |
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"There should not be any signed int. If you've found a signed int
somewhere, please tell me (within the next 25 years please) and I'll
change it to unsigned int." -- Satoshi
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fenomenhaa
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August 17, 2015, 09:27:31 AM |
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Ether trying to sync at leat 16hours.Is it normal or smthg wrong?  ) |
▄▄█▄█▄[/color] ▄▀▀▀▄ ██ ██ ▄▀▀▀▄ █ █▀▀[color=#2C97 |
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scryptr
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Activity: 1793
Merit: 1028
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August 17, 2015, 10:16:54 AM
Last edit: August 17, 2015, 10:52:08 AM by scryptr |
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Ether trying to sync at leat 16hours.Is it normal or smthg wrong? ) NORMAL BUT NOT TRUE-- Geth trys to sync constantly. If you check a page with blockchain history, and the blocks scrolling by are only one or two ahead of the latest posted blocks, you are synched. It takes only a short time, but it is not a GUI, so it isn't obvious. I don't have the link, but a search should find the ETH blockchain info. Geth is extremely verbose as default. I was told it takes only 20-30 minutes. --scryptr |
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bensam1231
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Activity: 1750
Merit: 1024
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August 17, 2015, 10:31:15 AM |
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Yeah syncing for me took about 20-30m. Did it on two machines.
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I buy private Nvidia miners. Send information and/or inquiries to my PM box.
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pallas
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Activity: 2716
Merit: 1094
Black Belt Developer
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August 17, 2015, 10:47:48 AM |
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I have pull requested the fix for animecoin on util.cpp, let's hope it goes to the right fork this time ;-)
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antonio8
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Activity: 1386
Merit: 1000
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August 17, 2015, 11:15:45 AM |
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Ether trying to sync at leat 16hours.Is it normal or smthg wrong? ) If you used the genesis_block.json in the geth then it should only take 10-15 minutes. Once synced it always scrolls so you might be synced but not realizing it. Keep an eye on the geth for the block number and check an explorer to see if they match. EDIT: I see scryptr already mentioned most of this. |
If you are going to leave your BTC on an exchange please send it to this address instead 1GH3ub3UUHbU5qDJW5u3E9jZ96ZEmzaXtG, I will at least use the money better than someone who steals it from the exchange. Thanks  |
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scryptr
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Activity: 1793
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August 17, 2015, 11:51:53 AM
Last edit: August 17, 2015, 12:55:07 PM by scryptr |
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GENOIL--
Genoil will be posting an SP_ modded Windows Ethminer binary sometime today. He announced this on his thread, page 7, linked a few posts back. --scryptr
EDIT: It is posted! The link is on the bottom of page 7. CPU usage is waaaaay down. --scryptr
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chrysophylax
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Activity: 2814
Merit: 1091
--- ChainWorks Industries ---
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August 17, 2015, 12:37:15 PM |
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I have pull requested the fix for animecoin on util.cpp, let's hope it goes to the right fork this time ;-)
nice ... so that would mean that we wouldnt need to edit and can compile direct from git? ... if sp includes it that is - is that right? ... #crysx |
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pallas
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Activity: 2716
Merit: 1094
Black Belt Developer
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August 17, 2015, 12:41:22 PM |
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I have pull requested the fix for animecoin on util.cpp, let's hope it goes to the right fork this time ;-)
nice ... so that would mean that we wouldnt need to edit and can compile direct from git? ... if sp includes it that is - is that right? ... #crysx Yes, it compiles for me now; and SP_ has already merged the pull request, so you can go on git pulling ;-) |
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chrysophylax
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Activity: 2814
Merit: 1091
--- ChainWorks Industries ---
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August 17, 2015, 12:50:22 PM |
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I have pull requested the fix for animecoin on util.cpp, let's hope it goes to the right fork this time ;-)
nice ... so that would mean that we wouldnt need to edit and can compile direct from git? ... if sp includes it that is - is that right? ... #crysx Yes, it compiles for me now; and SP_ has already merged the pull request, so you can go on git pulling ;-) well - i can only do it remotely at the moment ... not as satisfying as pulling at the office  ... git that is - pulling git ... ahem ... think ill just clone and start over ... hehehe ... tanx ... #crysx |
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pallas
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Activity: 2716
Merit: 1094
Black Belt Developer
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August 17, 2015, 01:13:08 PM |
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I have pull requested the fix for animecoin on util.cpp, let's hope it goes to the right fork this time ;-)
nice ... so that would mean that we wouldnt need to edit and can compile direct from git? ... if sp includes it that is - is that right? ... #crysx Yes, it compiles for me now; and SP_ has already merged the pull request, so you can go on git pulling ;-) well - i can only do it remotely at the moment ... not as satisfying as pulling at the office ... git that is - pulling git ... ahem ... think ill just clone and start over ... hehehe ... tanx ... #crysx if you modified some files yourself and it refuses to do "git pull", just run "git checkout [file]" to revert it to the original state ;-) |
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Genoil
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August 17, 2015, 01:13:52 PM |
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edit: I get "illegal memory access" with the shared memory method
What architecture? The benchmark (-U -M) and difficulty (-U -S) tests run fine on the shared memory code. I don't do real mining  . To switch between shared on shuffled , you need to modify SHUFFLE_MIN_VER (on top of the .cu file) from 350 to i.e. 600 (fictive Compute 6.0). |
ETH: 0xeb9310b185455f863f526dab3d245809f6854b4d
BTC: 1Nu2fMCEBjmnLzqb8qUJpKgq5RoEWFhNcW
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antonio8
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Activity: 1386
Merit: 1000
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August 17, 2015, 01:55:27 PM |
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@Genoil
I just posted in your thread.
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If you are going to leave your BTC on an exchange please send it to this address instead 1GH3ub3UUHbU5qDJW5u3E9jZ96ZEmzaXtG, I will at least use the money better than someone who steals it from the exchange. Thanks |
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Genoil
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August 17, 2015, 04:12:24 PM |
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@anyone who wants to poke around in the Ethereum CUDA miner source, i've implemented sp_'s mods and also cleaned it up a bit.
Windows build instructions:
- get and install cmake and Visual Studio 12 2013 (Express)
- download/git clone source
- run cpp-ethereum/extdep/getstuff.bat
- cd cpp-ethereum
- mkdir build
- cd build
- cmake -DBUNDLE=miner -DETHASHCU=1 [-DCOMPUTE=XX] -G "Visual Studio 12 2013 Win64" ..
- launch generated .sln
- set ethminer as startup project
- build/run
[-DCOMPUTE=XX] is optional. i.e for GTX 9x0 (Compute 5.2) specificy -DCOMPUTE52. Compiles faster.
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ETH: 0xeb9310b185455f863f526dab3d245809f6854b4d
BTC: 1Nu2fMCEBjmnLzqb8qUJpKgq5RoEWFhNcW
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djm34
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Activity: 1400
Merit: 1050
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August 17, 2015, 04:14:36 PM
Last edit: August 17, 2015, 04:55:41 PM by djm34 |
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ok, here the new release, for this one you don't need to use "-diff 2" anymore: https://github.com/djm34/ccminer-lyra/releases/tag/v0.5 sp_ please update your release as well (as far as I know all the pool now use a difficulty of 256, in case one isn't using it --diff 0.5 will be necessary  ) edit: careful if you are using give-me-coin, they still use a difficulty of 128, you'll need to use diff of 0.5 would have been nice if yopu had search for a consensus among the pool, before posting that  |
djm34 facebook pageBTC: 1NENYmxwZGHsKFmyjTc5WferTn5VTFb7Ze Pledge for neoscrypt ccminer to that address: 16UoC4DmTz2pvhFvcfTQrzkPTrXkWijzXw
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djm34
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Activity: 1400
Merit: 1050
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August 17, 2015, 04:19:36 PM |
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@anyone who wants to poke around in the Ethereum CUDA miner source, i've implemented sp_'s mods and also cleaned it up a bit.
Windows build instructions:
- get and install cmake and Visual Studio 12 2013 (Express)
- download/git clone source
- run cpp-ethereum/extdep/getstuff.bat
- cd cpp-ethereum
- mkdir build
- cd build
- cmake -DBUNDLE=miner -DETHASHCU=1 [-DCOMPUTE=XX] -G "Visual Studio 12 2013 Win64" ..
- launch generated .sln
- set ethminer as startup project
- build/run
[-DCOMPUTE=XX] is optional. i.e for GTX 9x0 (Compute 5.2) specificy -DCOMPUTE52. Compiles faster.
from what I checked, using uint2 was a bit slower (for once) than using uint64_t in keccak |
djm34 facebook pageBTC: 1NENYmxwZGHsKFmyjTc5WferTn5VTFb7Ze Pledge for neoscrypt ccminer to that address: 16UoC4DmTz2pvhFvcfTQrzkPTrXkWijzXw
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sp_ (OP)
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Activity: 2898
Merit: 1087
Team Black developer
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August 17, 2015, 06:36:38 PM |
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ok, here the new release, for this one you don't need to use "-diff 2" anymore: https://github.com/djm34/ccminer-lyra/releases/tag/v0.5 sp_ please update your release as well (as far as I know all the pool now use a difficulty of 256, in case one isn't using it --diff 0.5 will be necessary ) edit: careful if you are using give-me-coin, they still use a difficulty of 128, you'll need to use diff of 0.5 would have been nice if yopu had search for a consensus among the pool, before posting that Ok. I have changed it now.. 100% more hash if you mine at nicehash. nice he-he |
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sp_ (OP)
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Activity: 2898
Merit: 1087
Team Black developer
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August 17, 2015, 06:38:31 PM |
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Today's share sent djm34: 047171eabd9db41dea5d4f8aece3647bd6990118c09c4ef0c056933e6920f5a7 pallas: ff450e633bec606b921855a307a4fbad1f37c1afa23e69ba426184fe7b2cae3f sp_: 13acb0a16bb2c0252f04a864c24e59ba8e92cbc0080809476c6c15ad6bc2bfaf Thanks. Keep going Thanks |
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sp_ (OP)
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Merit: 1087
Team Black developer
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August 17, 2015, 06:41:50 PM |
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@anyone who wants to poke around in the Ethereum CUDA miner source, i've implemented sp_'s mods and also cleaned it up a bit.
from what I checked, using uint2 was a bit slower (for once) than using uint64_t in keccak No it isn't, but I think you have to seperate the loops into two and remove all the constant inputs, load from memory differenty, play with the pragma urolls, alter the launch bounds etc.. But keccak was just 13% of the total algorithm so the effort will probobly just gain a few percent. |
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