Grout
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September 17, 2015, 01:33:35 PM |
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I just switched my desktop (the one with the GTX970 G1 Gaming) from windows to linux and got a very nice surprise: on windows, when mining, the mouse is lagging and the machine is pretty much unusable. On linux, no such thing! The machine is happily mining Quark at 17MH while I watch a 1080p video on Youtube.
What is this witchery? Not that I'm complaining...
BTW, it's about time for my donation, so here's a beer SP: 3bb1e5e50d3967cfc8f5e14aa700c316fc69c45380fcad938aed2d67fc62615c
which distro did you use? ... redhat based or debian based? ... My miner is on CentOS6, because nvidia's debian repository was acting up at the time. My desktop is on Ubuntu. I don't like it that much, but once you clean it up, it's okay. And the list of supported OSes from nvidia is so short it doesn't leave much of a choice.
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sp_ (OP)
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September 17, 2015, 01:39:14 PM |
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Can anyone else build the latest on git and test it. lyra2v2 (linux)
Just pulled (latest commit is t-nelson logger stuff), hashing to nicehash and nothing submitted: I think lyra2v2 was broken some checkins ago. Probobly in the hashing. I will take a look later.
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Slava_K
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September 17, 2015, 01:53:00 PM |
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I think problem start from commit "Removed some more instructions in Blake512, Bmw512,lyra2 and lyra2v2".
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t-nelson
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September 17, 2015, 02:40:22 PM |
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Can anyone else build the latest on git and test it. lyra2v2 (linux)
Just pulled (latest commit is t-nelson logger stuff), hashing to nicehash and nothing submitted: I think lyra2v2 was broken some checkins ago. Probobly in the hashing. I will take a look later. So you're telling me I'm probably not going to find a block and trigger this crash @HEAD? I've locally reverted the commit mentioned by Slava_K. Hopefully that does the trick.
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BTC: 1K4yxRwZB8DpFfCgeJnFinSqeU23dQFEMu DASH: XcRSCstQpLn8rgEyS6yH4Kcma4PfcGSJxe
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serg_25
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September 17, 2015, 02:42:54 PM |
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SP_ (and all ccminer devs) you made really great job. lyra2v2 hashing extremely fast on such small cards. after couple hours of playing with configs i could reach: [2015-09-17 17:38:00] GPU #0: GeForce GTX 750 Ti, 5025 Temp= 50C Fan= 41% crazy speed.
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sp_ (OP)
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September 17, 2015, 02:51:41 PM |
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But Djm-34's private kernal is doing 6.2MHASH on the 750ti. That is why lyra2v2 is not profitable to mine...
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sp_ (OP)
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September 17, 2015, 04:20:17 PM |
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I think problem start from commit "Removed some more instructions in Blake512, Bmw512,lyra2 and lyra2v2".
but it's not this commit. must be one of the other commitsfound it now. Will submitt a fix.
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djm34
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September 17, 2015, 05:09:46 PM |
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But Djm-34's private kernal is doing 6.2MHASH on the 750ti. That is why lyra2v2 is not profitable to mine...
lolwut !? yeah it's my fault... sure please spare me this kind of bullshit... (if it was an attempt at motivating me to release it... it pretty much failed... )
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djm34 facebook pageBTC: 1NENYmxwZGHsKFmyjTc5WferTn5VTFb7Ze Pledge for neoscrypt ccminer to that address: 16UoC4DmTz2pvhFvcfTQrzkPTrXkWijzXw
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sp_ (OP)
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September 17, 2015, 05:25:49 PM Last edit: September 17, 2015, 05:48:18 PM by sp_ |
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But Djm-34's private kernal is doing 6.2MHASH on the 750ti. That is why lyra2v2 is not profitable to mine...
lolwut !? yeah it's my fault... sure please spare me this kind of bullshit... (if it was an attempt at motivating me to release it... it pretty much failed... ) You have the fastest kernal in the world. You are the best optimizer in the lyra2v2 algo for the 750ti. TSIV has already reached 5,7MHASH. Without opensourcing, someone else will make a faster kernal. It's just a matter of time.
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sp_ (OP)
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September 17, 2015, 05:43:56 PM |
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I have submitted fixes in the atomic conversions. Lyra2v2 should now be fine.
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sp_ (OP)
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September 17, 2015, 05:45:12 PM |
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Thanks alot:) Release 68 will be faster.
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sp_ (OP)
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September 17, 2015, 05:47:18 PM |
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I still have problems with two rigs shutting themself down from time to time but i think that is due to faulty gpu:s involved in those rigs.
The motherboard could be out of power. remove a card and see if it helps over time.
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sp_ (OP)
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September 17, 2015, 05:52:21 PM |
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SP_ (and all ccminer devs) you made really great job. lyra2v2 hashing extremely fast on such small cards. after couple hours of playing with configs i could reach: [2015-09-17 17:38:00] GPU #0: GeForce GTX 750 Ti, 5025 Temp= 50C Fan= 41% crazy speed. Do you mind to share your config?
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Slava_K
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September 17, 2015, 06:09:45 PM Last edit: September 17, 2015, 06:54:11 PM by Slava_K |
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I have submitted fixes in the atomic conversions. Lyra2v2 should now be fine.
Works! Hashrate +100 kH on 980, +60 kH on 960!
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sp_ (OP)
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September 17, 2015, 07:17:25 PM |
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The lyra2v2 defaults are not optimal.
on 750ti the default intensity is -X 16, but -X 5 -X 10 and -X15 are bether. -X 5 use less power too(less memory)..
Will change it.
Also the tpb hardcoded in the code needs to be adjusted. 980ti/980/960 probobly need totally different values.
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Slava_K
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September 17, 2015, 07:19:27 PM |
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The lyra defaults are not optimal.
on 750ti the default intensity is -X 16, but -X 5 -X 10 and -X15 are bether. -X 5 use less power too(less memory)..
Will change it.
Also the tpb hardcoded in the code needs to be adjusted. 980ti/980/960 probobly need totally different values.
On 980 and 960 my best is 7. Plz test...
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sp_ (OP)
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September 17, 2015, 07:41:02 PM |
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The lyra defaults are not optimal. on 750ti the default intensity is -X 16, but -X 5 -X 10 and -X15 are bether. -X 5 use less power too(less memory).. Will change it. Also the tpb hardcoded in the code needs to be adjusted. 980ti/980/960 probobly need totally different values.
On 980 and 960 my best is 7. Plz test... I don't have a 980 here. But you can also try to change the tbp: Lyra2REv2.cu: else if (strstr(props.name, "980")) { intensity = 256 * 256 * 7; tpb = 7; } if your values are higher than 9 (950,960,970,980,980ti you need to increase the limit as well: cuda_lyra2v2.cu: #define TPB52 9 #define TPB50 16
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sp_ (OP)
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September 17, 2015, 08:01:34 PM Last edit: September 17, 2015, 09:04:58 PM by sp_ |
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I submitted bether defaults now.
I get 5150KHASH on 1388Mhz core and 2700 MEM. (750ti 38W tdp) the 970 is peaking at 9950KHASH
Corrected to around 5000 on a pool(benchmark is showing high numbers)
but high rejects on the pool (duplicate shares).
Will submit a fix.
fixed
building release 68
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bensam1231
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September 17, 2015, 09:07:13 PM Last edit: September 18, 2015, 04:17:36 AM by bensam1231 |
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But Djm-34's private kernal is doing 6.2MHASH on the 750ti. That is why lyra2v2 is not profitable to mine...
He is selling it? Last I heard it wasn't for sale. Although that would probably have something to do with the decline of L2V2. But Djm-34's private kernal is doing 6.2MHASH on the 750ti. That is why lyra2v2 is not profitable to mine...
lolwut !? yeah it's my fault... sure please spare me this kind of bullshit... (if it was an attempt at motivating me to release it... it pretty much failed... ) You have the fastest kernal in the world. You are the best optimizer in the lyra2v2 algo for the 750ti. TSIV has already reached 5,7MHASH. Without opensourcing, someone else will make a faster kernal. It's just a matter of time. Telling you guys, 2% miner fee and just release stuff like that... Then improve it a bit, release it again. I use .67 A good result for the GTH 960. Ps. I do not know how correctly sent to the creator of the beer, let it be income for the day. For _SP transaction ID 7d52b98dc6448bdfdcd64fafc3fffb20a2d641a8e867ac591878cdd4e2b298bc Do you have a watt meter? How much power is it using?
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I buy private Nvidia miners. Send information and/or inquiries to my PM box.
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