CCminer(SP-MOD) Modded GPU kernels.

[joblo]

the test machine was updated to fedora 23 x64 cuda 7.5 - which meant gcc was updated also ...

it seems that broke something in the compile ... when compiling in fedora 22 x64 cuda 7.5 - it all compiles well again ...

ill check this latest compile when i get the chance - but it looks to be stable so far ...

tanx sp ...

#crysx

Check for configure errors before running make, you may just be missing a package.

[TarzanSupplex]

what is the default intensity for Lyra2rev2 on a 980 ti??

[djm34]

joincoin is still profitable, but only with my 120% faster penta miner..

0.3BTC and you will get it.

quark, lyra2v2 and etherum are profitable now. But only with private kernals.

sp_

How much faster is quark in the private kernal?  Considering the purchase but I doubt it's worth it or maybe the ROI would take a long time since I only have 7 GPUs mining (750ti).

Thank you.

SP doesn't sell his Quark. You have to suck DJMs dick hard to get the Lyra miner... and have a lot of money.

which part did you fail exactly ? I don't remember any of it, but you really suck at sucking dev dicks in general  

[sp_]

what is the default intensity for Lyra2rev2 on a 980 ti??

The default intensity is  -X 18. You can test with -X 30. Might be faster?

[TarzanSupplex]

what is the default intensity for Lyra2rev2 on a 980 ti??

The default intensity is  -X 18. You can test with -X 30. Might be faster?

Thanks-
I have been setting intensity by device since I have a 950 in the mix.  20 seems to work well with the non-monitor 980 ti-

[pokeytex]

@SP

When I mine Joincoin on Pentablake I keep getting "GPU# 2 - scanhash_pentablake out of memory" error.  Do you know how to fix this? GPU#2 is a GTX 960.

Thanks - pokeytex

[chrysophylax]

@SP

When I mine Joincoin on Pentablake I keep getting "GPU# 2 - scanhash_pentablake out of memory" error.  Do you know how to fix this? GPU#2 is a GTX 960.

Thanks - pokeytex

thats usually an intensity error mate ( cuda threads in gpu memory ) ...

#crysx

[sp_]

@SP
When I mine Joincoin on Pentablake I keep getting "GPU# 2 - scanhash_pentablake out of memory" error.  Do you know how to fix this? GPU#2 is a GTX 960.
Thanks - pokeytex

1. Make sure that you use a 64bit windows installation.
2. Upgrade to the latest driver.
3. Add 16Gig of virtual memory in windows and reboot

If it doesn't work, reduce the intensity. with -i 23 or similar.

[tbearhere]

what is the default intensity for Lyra2rev2 on a 980 ti??

The default intensity is  -X 18. You can test with -X 30. Might be faster?

@Sp ...Is this  -X  intensity taking the place of over clocking?  thx

[sp_]

what is the default intensity for Lyra2rev2 on a 980 ti??

The default intensity is  -X 18. You can test with -X 30. Might be faster?

@Sp ...Is this  -X  intensity taking the place of over clocking?  thx

No overclocking. The intensity parameter adjusts the size of the number of hashes that are stored in memory.
You can verify this by running gpu-z and observe the allocated memory.

The -X intensity is linear growth of the memory buffer. The -i is exponential.

[pokeytex]

@SP

When I mine Joincoin on Pentablake I keep getting "GPU# 2 - scanhash_pentablake out of memory" error.  Do you know how to fix this? GPU#2 is a GTX 960.

Thanks - pokeytex

thats usually an intensity error mate ( cuda threads in gpu memory ) ...

#crysx

Thank you - I will try the intensity setting.

[pokeytex]

@SP
When I mine Joincoin on Pentablake I keep getting "GPU# 2 - scanhash_pentablake out of memory" error.  Do you know how to fix this? GPU#2 is a GTX 960.
Thanks - pokeytex

1. Make sure that you use a 64bit windows installation.
2. Upgrade to the latest driver.
3. Add 16Gig of virtual memory in windows and reboot

If it doesn't work, reduce the intensity. with -i 23 or similar.

SP - ok I will make a larger vm in Windows and try the intensity setting.

Thank you.

[tbearhere]

what is the default intensity for Lyra2rev2 on a 980 ti??

The default intensity is  -X 18. You can test with -X 30. Might be faster?

@Sp ...Is this  -X  intensity taking the place of over clocking?  thx

No overclocking. The intensity parameter adjusts the size of the number of hashes that are stored in memory.
You can verify this by running gpu-z and observe the allocated memory.

The -X intensity is linear growth of the memory buffer. The -i is exponential.

So if I set no overclocking and by using the  -X and -i parameters I get a higher hash rate.... no overclocking needed?  Or, theses parameters add extra hashrate and I can overclock getting even higher hashrate?

[pallas]

what is the default intensity for Lyra2rev2 on a 980 ti??

The default intensity is  -X 18. You can test with -X 30. Might be faster?

@Sp ...Is this  -X  intensity taking the place of over clocking?  thx

No overclocking. The intensity parameter adjusts the size of the number of hashes that are stored in memory.
You can verify this by running gpu-z and observe the allocated memory.

The -X intensity is linear growth of the memory buffer. The -i is exponential.

So if I set no overclocking and by using the  -X and -i parameters I get a higher hash rate.... no overclocking needed?  Or, theses parameters add extra hashrate and I can overclock getting even higher hashrate?

setting the intensity is a matter of using the gpu resources better.
overclocking works on top of it.

[tbearhere]

what is the default intensity for Lyra2rev2 on a 980 ti??

The default intensity is  -X 18. You can test with -X 30. Might be faster?

@Sp ...Is this  -X  intensity taking the place of over clocking?  thx

No overclocking. The intensity parameter adjusts the size of the number of hashes that are stored in memory.
You can verify this by running gpu-z and observe the allocated memory.

The -X intensity is linear growth of the memory buffer. The -i is exponential.

So if I set no overclocking and by using the  -X and -i parameters I get a higher hash rate.... no overclocking needed?  Or, theses parameters add extra hashrate and I can overclock getting even higher hashrate?

setting the intensity is a matter of using the gpu resources better.
overclocking works on top of it.

Ok thx pallas. And how do I do that with mixed cards.  750ti  an 980ti in one bat file with the -X parameter.

[pokeytex]

what is the default intensity for Lyra2rev2 on a 980 ti??

The default intensity is  -X 18. You can test with -X 30. Might be faster?

@Sp ...Is this  -X  intensity taking the place of over clocking?  thx

No overclocking. The intensity parameter adjusts the size of the number of hashes that are stored in memory.
You can verify this by running gpu-z and observe the allocated memory.

The -X intensity is linear growth of the memory buffer. The -i is exponential.

So if I set no overclocking and by using the  -X and -i parameters I get a higher hash rate.... no overclocking needed?  Or, theses parameters add extra hashrate and I can overclock getting even higher hashrate?

setting the intensity is a matter of using the gpu resources better.
overclocking works on top of it.

Ok thx pallas. And how do I do that with mixed cards.  750ti  an 980ti in one bat file with the -X parameter.

If I am not mistaking - I believe it goes like this - -X 18,18,15,20,18 (where the placement of the intensity number refers to your GPU number)  So GPU 0,1,2,3,4 in a (5) card system?  Correct me if I am wrong please.

[TarzanSupplex]

what is the default intensity for Lyra2rev2 on a 980 ti??

The default intensity is  -X 18. You can test with -X 30. Might be faster?

Thanks-
I have been setting intensity by device since I have a 950 in the mix.  20 seems to work well with the non-monitor 980 ti-

My poor superclocked 950 can barely get 5400 KH while my overclocked 750 TI can get north of 5200 KH using much less power- is there any more data I can give you to help with dialing in the 950?  Intensity for both seems to top out at 20.

[antonio8]

Update again: http://www.coindesk.com/us-marshals-auction-winner-announcement-delay/

[antantti]

My poor superclocked 950 can barely get 5400 KH while my overclocked 750 TI can get north of 5200 KH using much less power- is there any more data I can give you to help with dialing in the 950?  Intensity for both seems to top out at 20.

There is nothing wrong with your 950 or your config. All 9-series maxwell gpus are poor in lyra2v2 performance compared to 7-series maxwell hash/w wise. 950/60 really suck because of their crippled 128-bit memory lane. Better mine some other algo with them.

[TarzanSupplex]

My poor superclocked 950 can barely get 5400 KH while my overclocked 750 TI can get north of 5200 KH using much less power- is there any more data I can give you to help with dialing in the 950?  Intensity for both seems to top out at 20.

There is nothing wrong with your 950 or your config. All 9-series maxwell gpus are poor in lyra2v2 performance compared to 7-series maxwell hash/w wise. 950/60 really suck because of their crippled 128-bit memory lane. Better mine some other algo with them.

980 TIs  arent too bad- but I get what youre saying.  I think there is some room for optimization on the 950 however- Its should be able to hang and outpace the 750 TI by a wider margin-

Usually I mine Quark- but the payrate has tanked as of late...