CCminer(SP-MOD) Modded GPU kernels.

[scryptr]

Nothing fixed, just extra logging added.  Linux bin is built on Ubuntu 14.04 x86_64 against CUDA 6.5.

https://github.com/t-nelson/ccminer/releases/tag/untagged-9e8e19fde7b511b5a726

ERROR LOGGING--

How to write the error log file?  Please give an example command flag string, short and long form.  I use a *.conf file (long form) in Windows, and flags in Linux.  Thank you!

--scryptr

[t-nelson]

Nothing fixed, just extra logging added.  Linux bin is built on Ubuntu 14.04 x86_64 against CUDA 6.5.

https://github.com/t-nelson/ccminer/releases/tag/untagged-9e8e19fde7b511b5a726

ERROR LOGGING--

How to write the error log file?  Please give an example command flag string, short and long form.  I use a *.conf file (long form) in Windows, and flags in Linux.  Thank you!

--scryptr

I just forced the "dump protocol" command line flag and added another log line.  It will just be on the console with the regular output.  Go ahead and pass -D though.  Can't have too much logging in these cases.

[pallas]

CCMINER STATS--

@T-Nelson--  Your Linux CCminer displays stats differently than sp_'s version.  I get Temperature, Fan Percent, and "c=0/0".  What is the third statistic?       --scryptr

C=graphics clock/memory clock
If you're getting 0, it means it's not supported on your cards. Which chipset?

Yup, that's some additions since sp_ cut a release.  Just cosmetics AFAIK.

I added that. It's very useful to me since my cards throttle easily. If you have fixed clocks it might look boring, still you can detect throttle and other strange behaviors in case there is some issue.

[impulse2000]

Fired my poor gtx750 1gb again, 1500/1600 = 6300kh/s (release 68, quark)

GTX750TI-OC-2GD5 - 7250kh/s - Clocks +180Mhz/+180Mhz (release 68, quark)

[sp_]

CCMINER STATS--
@T-Nelson--  Your Linux CCminer displays stats differently than sp_'s version.  I get Temperature, Fan Percent, and "c=0/0".  What is the third statistic?       --scryptr

C=graphics clock/memory clock
If you're getting 0, it means it's not supported on your cards. Which chipset?

Yup, that's some additions since sp_ cut a release.  Just cosmetics AFAIK.

I added that. It's very useful to me since my cards throttle easily. If you have fixed clocks it might look boring, still you can detect throttle and other strange behaviors in case there is some issue.

You can set the clocks with the current release on windows(release 68). (I use the nvidia-smi.exe file) But the clocks can only be set if the card is in the correct P state. So the program needs to change the pstate as well as changing the clock:

1. Change pstate to 2 and change the memclock
2. change pstate to 0 and change the gpuclock.

Don't remember wich state that allow you to set the clocks, but different p state for memclock and gpuclock.

NVIDIA has cut support for the API in x86 builds, thats why I call the external  nvidia-smi exe file directly.-

check in the helpfile:

--gpu-memclock
--gpu-engine

I want to implent the change in pstate automaticly. Then overclocking will work on the 750ti as well. Just like in sgminer.. No need for external tools..

[sp_]

Fired my poor gtx750 1gb again, 1500/1600 = 6300kh/s (release 68, quark)

GTX750TI-OC-2GD5 - 7250kh/s - Clocks +180Mhz/+180Mhz (release 68, quark)

Pretty good, but how much is the consumption? Hash/watt

The 1gb 750 has a TDP of just 35W in the bios.
And on standard clocks it uses around 40Watts to produce 5 MHASH of quark. (125KHASH per watt).
A 970 gigabyte windforce gaming will do around 17MHASH in 180 watts. (94.444444444444KHASH per watt)


So the junior card is 32% bether is hash/watt, but you need alot more cards/motherboards/ram/cpu's/psu's So I guess none of you are mining with the gtx 750 ?

[sp_]

Nothing fixed, just extra logging added.  Linux bin is built on Ubuntu 14.04 x86_64 against CUDA 6.5.
https://github.com/t-nelson/ccminer/releases/tag/untagged-9e8e19fde7b511b5a726

ERROR LOGGING--
How to write the error log file?  Please give an example command flag string, short and long form.  I use a *.conf file (long form) in Windows, and flags in Linux.  Thank you!
--scryptr

I just forced the "dump protocol" command line flag and added another log line.  It will just be on the console with the regular output.  Go ahead and pass -D though.  Can't have too much logging in these cases.

Solo mining is working in release 61, so something must have happened. Check the checkin logs..

[zTheWolfz]

Nothing fixed, just extra logging added.  Linux bin is built on Ubuntu 14.04 x86_64 against CUDA 6.5.
https://github.com/t-nelson/ccminer/releases/tag/untagged-9e8e19fde7b511b5a726

ERROR LOGGING--
How to write the error log file?  Please give an example command flag string, short and long form.  I use a *.conf file (long form) in Windows, and flags in Linux.  Thank you!
--scryptr

I just forced the "dump protocol" command line flag and added another log line.  It will just be on the console with the regular output.  Go ahead and pass -D though.  Can't have too much logging in these cases.

Solo mining is working in release 61, so something must have happened. Check the checkin logs..

last version I am able to get to solo mine is r56. here is the error code I get with every version after release 56.

Code:

[2015-09-22 04:27:13] JSON inval data
[2015-09-22 04:27:13] json_rpc_call failed, retry after 30 seconds

[sp_]

Nothing fixed, just extra logging added.  Linux bin is built on Ubuntu 14.04 x86_64 against CUDA 6.5.
https://github.com/t-nelson/ccminer/releases/tag/untagged-9e8e19fde7b511b5a726

ERROR LOGGING--
How to write the error log file?  Please give an example command flag string, short and long form.  I use a *.conf file (long form) in Windows, and flags in Linux.  Thank you!
--scryptr

I just forced the "dump protocol" command line flag and added another log line.  It will just be on the console with the regular output.  Go ahead and pass -D though.  Can't have too much logging in these cases.

Solo mining is working in release 61, so something must have happened. Check the checkin logs..

last version I am able to get to solo mine is r56. here is the error code I get with every version after release 56.

Code:

[2015-09-22 04:27:13] JSON inval data
[2015-09-22 04:27:13] json_rpc_call failed, retry after 30 seconds

Solomining was fixed in R61 and was broken again in R62

http://cryptomining-blog.com/5477-updated-windows-binary-of-the-ccminer-1-5-61-git-fork-by-sp-for-maxwell/

[qqqq]

Nothing fixed, just extra logging added.  Linux bin is built on Ubuntu 14.04 x86_64 against CUDA 6.5.
https://github.com/t-nelson/ccminer/releases/tag/untagged-9e8e19fde7b511b5a726

ERROR LOGGING--
How to write the error log file?  Please give an example command flag string, short and long form.  I use a *.conf file (long form) in Windows, and flags in Linux.  Thank you!
--scryptr

I just forced the "dump protocol" command line flag and added another log line.  It will just be on the console with the regular output.  Go ahead and pass -D though.  Can't have too much logging in these cases.

Solo mining is working in release 61, so something must have happened. Check the checkin logs..

last version I am able to get to solo mine is r56. here is the error code I get with every version after release 56.

Code:

[2015-09-22 04:27:13] JSON inval data
[2015-09-22 04:27:13] json_rpc_call failed, retry after 30 seconds

Solomining was fixed in R61 and was broken again in R62

http://cryptomining-blog.com/5477-updated-windows-binary-of-the-ccminer-1-5-61-git-fork-by-sp-for-maxwell/

Just tried ver 61 for SRC (quark) and got crash with

Code:

JSON-RPC call failed: invalid parameter submit_upstream_work json_rpc_call failed

testing ver56 right now...

same error and crash (quark algo).

[sp_]

R61 should work for lyra2v2

[qqqq]

R61 should work for lyra2v2

Can't check this cause too much time for block needed. Can't waste 1 day.

[tbearhere]

Does  C work on the 750ti. I can't get it to work. thx

[pallas]

Does  C work on the 750ti. I can't get it to work. thx

It's a very simple call, similar to what it does for fan speed which works, so I don't think there is a fix for it in ccminer code.
If it never works on 750, I or Sp may add a check to show it only if compute >= 5.2
Anyone with 750 and working clock logging?

[chrysophylax]

Does  C work on the 750ti. I can't get it to work. thx

It's a very simple call, similar to what it does for fan speed which works, so I don't think there is a fix for it in ccminer code.
If it never works on 750, I or Sp may add a check to show it only if compute >= 5.2
Anyone with 750 and working clock logging?

sorry - just popped in ...

clock logging? ...

i can compile the latest and test - if you let me know what im looking for ...

tanx ...

#crysx

[serg_25]

My 6x 750ti rig is now solo-mining across my LAN to my Win 7 x64 work computer.

According to the CoinWarz calculator, My 36Mh/s VTC rig should find a block every 0.72 days at the current difficulty (~520)

Hi scryptr, if i missed something, your card in lyra2v2 can do 36/6=6mh\s each?   EVGA FTW cards?

[pallas]

Does  C work on the 750ti. I can't get it to work. thx

It's a very simple call, similar to what it does for fan speed which works, so I don't think there is a fix for it in ccminer code.
If it never works on 750, I or Sp may add a check to show it only if compute >= 5.2
Anyone with 750 and working clock logging?

sorry - just popped in ...

clock logging? ...

i can compile the latest and test - if you let me know what im looking for ...

tanx ...

#crysx

the gpu hashrate line has been enhanced with current clocks reading (along with already available fan speed and temperature).
you must have nvml working, of course.
if you are on linux and nvml isn't enabled, try compiling with "--with-nvml"

[tbearhere]

Does  C work on the 750ti. I can't get it to work. thx

It's a very simple call, similar to what it does for fan speed which works, so I don't think there is a fix for it in ccminer code.
If it never works on 750, I or Sp may add a check to show it only if compute >= 5.2
Anyone with 750 and working clock logging?

Thx  pallas. 

[chrysophylax]

Does  C work on the 750ti. I can't get it to work. thx

It's a very simple call, similar to what it does for fan speed which works, so I don't think there is a fix for it in ccminer code.
If it never works on 750, I or Sp may add a check to show it only if compute >= 5.2
Anyone with 750 and working clock logging?

sorry - just popped in ...

clock logging? ...

i can compile the latest and test - if you let me know what im looking for ...

tanx ...

#crysx

the gpu hashrate line has been enhanced with current clocks reading (along with already available fan speed and temperature).
you must have nvml working, of course.
if you are on linux and nvml isn't enabled, try compiling with "--with-nvml"

i see this happening on most of the machines in thefarm - but two machines are showing zero ... even though the temperature IS showing ...

all the rest of the systems are showing their respective clock rates ... this is VERY kool ...

stumped as to why the two that are not showing it ... maybe they are the teh 'other' 750ti oc - and not the lp cards ...

ill post back in a few minutes ...

btw - all of the compiles are done with the same os ( f20x64 ) and c6.5 ... all with nvml ...

edit - nup ... i dont know what is happening with those two systems ... they are gigabyte 750ti oc lp - compiled with nvml active ...

nothing wrong with the others - all showing the clock and fan rates ...

#crysx

[sp_]

Maybe your drivera are too old? Bugs have been fixed by NVIDIA in the latest versions.