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Topic: CCminer(SP-MOD) Modded NVIDIA Maxwell / Pascal kernels. - page 1120. (Read 2347601 times)

sr. member
Activity: 427
Merit: 250
Code:
hashbrown9000 You mean that if it crashes it with auto restart the miner right away?
thx
ps Please look at my post right above this.

No, this just restarts the nvidia driver without restarting the computer. My main display runs on an old AMD 6850, and the other GPU in the system is the 750ti.

I never tried restarting the driver using precisionX.
legendary
Activity: 3164
Merit: 1003
I forget where on Google I found this quick code to put in a .bat file to quickly reboot the GPU without restarting windoze:

Code:
@echo off
echo.
echo *** Restarting GPU  
timeout /t 2 /nobreak >nul
devmanview.exe /disable_enable "NVIDIA GeForce GTX 750 Ti"
echo.
echo *** DoNe
timeout /t 2 /nobreak >nul
taskkill /f /IM explorer.exe
explorer.exe

I made a shortcut and pinned it to the start menu and it works every time when I go past the overclock limit on my card.
hashbrown9000 You mean that if it crashes it with auto restart the miner right away?
thx
ps Please look at my post right above this.
legendary
Activity: 3164
Merit: 1003
The as-compiled by sp_ release 45 is a nightmare on my rig, mining Quark

GTX 970
i7 4770
16GB
Win 8.1

Unsteady hashrate with -i 20, and most any other intensity setting crashes.

After a crash, the GPU goes into a low power mode and I have to restart the machine. I suspect that if I used an older version of Afterburner or Precision X that has the K-Boost button, I might be able to wake it up after the crash without restarting .

Either way, it is very buggy and that makes me Sad

download nvidia inspector

Use bat-file with

nvidiaInspector -restartDisplayDriver
Nvidia inspector is an  OverClocking application. Does it have anything to do with recovering from a crash?

DRIVER CRASH--

I am often able to overcome a driver crash with EVGA PrecisionX 16, an overclocking utility.  If you drive the card to hard, and the driver crashes, the card can be reset by turning "Boost Clock" off and on and then re-applying the clocking settings.  The desktop display may also need to be reset, as well.       --scryptr
Thanks scryptr. But what I just installed was TdrDelaySetTo40 that I found in nvminer zip folder. It hasn't crashed yet. But when renting hash and not able to monitor all the time I needed something to restart the miner right away. Here is the problem I was having or still maybe have.
 At that time the command window was still open and if I clicked the warning window off the miner would start mining again without any problem.



thx

EDIT: This happened a lot when the stratum failed and at the goto loop. Tested it by disconnecting the ithernet.

:loop
ccminer.exe -r 1 -R 5 -a quark   -o stratum+tcp://us-west01.miningrigrentals.com:3333 -u me -p x  -d 0,1,2
ccminer.exe -r 1 -R 5 -a quark   -o stratum+tcp://us-central01.miningrigrentals.com:3333 -u me  -p x  -d 0,1,2
goto loop
hero member
Activity: 644
Merit: 502
The as-compiled by sp_ release 45 is a nightmare on my rig, mining Quark

GTX 970
i7 4770
16GB
Win 8.1

Unsteady hashrate with -i 20, and most any other intensity setting crashes.

After a crash, the GPU goes into a low power mode and I have to restart the machine. I suspect that if I used an older version of Afterburner or Precision X that has the K-Boost button, I might be able to wake it up after the crash without restarting .

Either way, it is very buggy and that makes me Sad

download nvidia inspector

Use bat-file with

nvidiaInspector -restartDisplayDriver
Nvidia inspector is an  OverClocking application. Does it have anything to do with recovering from a crash?

That specific command restarts the display driver. I was informed of it and have now begun to use it -- Works great.
nVidiaInspector is a multi-function piece of software. Yay.

legendary
Activity: 1797
Merit: 1028
The as-compiled by sp_ release 45 is a nightmare on my rig, mining Quark

GTX 970
i7 4770
16GB
Win 8.1

Unsteady hashrate with -i 20, and most any other intensity setting crashes.

After a crash, the GPU goes into a low power mode and I have to restart the machine. I suspect that if I used an older version of Afterburner or Precision X that has the K-Boost button, I might be able to wake it up after the crash without restarting .

Either way, it is very buggy and that makes me Sad

download nvidia inspector

Use bat-file with

nvidiaInspector -restartDisplayDriver
Nvidia inspector is an  OverClocking application. Does it have anything to do with recovering from a crash?

DRIVER CRASH--

I am often able to overcome a driver crash with EVGA PrecisionX 16, an overclocking utility.  If you drive the card to hard, and the driver crashes, the card can be reset by turning "Boost Clock" off and on and then re-applying the clocking settings.  The desktop display may also need to be reset, as well.       --scryptr
sr. member
Activity: 427
Merit: 250
I forget where on Google I found this quick code to put in a .bat file to quickly reboot the GPU without restarting windoze:

Code:
@echo off
echo.
echo *** Restarting GPU 
timeout /t 2 /nobreak >nul
devmanview.exe /disable_enable "NVIDIA GeForce GTX 750 Ti"
echo.
echo *** DoNe
timeout /t 2 /nobreak >nul
taskkill /f /IM explorer.exe
explorer.exe

I made a shortcut and pinned it to the start menu and it works every time when I go past the overclock limit on my card.
sp_
legendary
Activity: 2926
Merit: 1087
Team Black developer
Latest git keccak is broken. Testet on yaamp.

Seems to be a pool problem...

Works on nicehash.com

tried with different diff patameters like -d 0.01 etc.
legendary
Activity: 3164
Merit: 1003
The as-compiled by sp_ release 45 is a nightmare on my rig, mining Quark

GTX 970
i7 4770
16GB
Win 8.1

Unsteady hashrate with -i 20, and most any other intensity setting crashes.

After a crash, the GPU goes into a low power mode and I have to restart the machine. I suspect that if I used an older version of Afterburner or Precision X that has the K-Boost button, I might be able to wake it up after the crash without restarting .

Either way, it is very buggy and that makes me Sad

download nvidia inspector

Use bat-file with

nvidiaInspector -restartDisplayDriver
Nvidia inspector is an  OverClocking application. Does it have anything to do with recovering from a crash?
hero member
Activity: 677
Merit: 500
Latest git keccak is broken. Testet on yaamp.
legendary
Activity: 3164
Merit: 1003
#46
QUARK HASH 750ti FTW - 6.35-6.6Mh/s  Showing on command window..about 1mh/s more for my rig...but at pool 1mh/s less..staying with #43 the best so far. And the 3 750ti on this computer with #46 drags down the computer.
Keep up the good work sp.  Smiley

sp_
legendary
Activity: 2926
Merit: 1087
Team Black developer
small contribution--
I sent you, KlausT, and tpruvot each a bit.  I have to mow the lawn, I will get back to "git and compile" this evening.  I am still running the release build of v46 on all my rigs.  The release behaved well, the charts on the pool were trending up.
Please don't lower my rates...       --scryptr

Thanks Smiley

When you build directly from github, there might be bugs.
But it helps alot to have betatesters. 
Keep up the good work.
sp_
legendary
Activity: 2926
Merit: 1087
Team Black developer
I have the same issue as 5w00p on both 750ti's (Asus and Palit). PSU 1000W. The same on Quark and x11, on ccminer-1.6.2-git-tpruvot too,
but on dmd-gr algo all ok!

I think the code has drastically changed regarding the load/power consumption factors....Here are my observations about it:
- I always run binary releases from sp directly,
- on quark my miner of choice was old sp mod 3.1 release,
- have 1 comp for testing and two rigs 6x750 ti gigabytes all OC,
- 3.1 release gave me best hashrate until latest release 4.6 which gave significant boost,
- look at graph recorded with nvidia inspector, running different miners on same machine,
- each miner was running quark for about one minute,...didn't count exactly
- but pay attention to gpu load/power consumption:


gifs upload

- see how the graph on 3.1 miner is almost flat!...while newest release (4.6) is quite an improvement regarding the older (4.4)

The problem with NVIDIA cards is that they have a dynamic clockrate. If you push the card too much, it will downclock automaticly. Base clock vs boost clock. In the latest mods I have tried to reduce the number of gpu-threads to increase the boost, and reduce the power consumption.


legendary
Activity: 1797
Merit: 1028
QUARK HASH--
750ti FTW - 6.25-6.4Mh/s
970 FTW+ - 15Mh/s
I have no GTX 980 to test.  Others have posted rates, and I am guessing 20Mh/s with proper tuning.  My hash rates are on Ubuntu 14.04, with no overclocking, and in headless rigs.  My Win 7 system is a single card working computer.
--scryptr

The hash was broken. Get the latest version and build. You will get lower rates.

small contribution--

I sent you, KlausT, and tpruvot each a bit.  I have to mow the lawn, I will get back to "git and compile" this evening.  I am still running the release build of v46 on all my rigs.  The release behaved well, the charts on the pool were trending up.

Please don't lower my rates...       --scryptr
legendary
Activity: 1510
Merit: 1003
another great work sp_ and co Wink

gtx750

Commit 742
X11 @ 2890 khs from 2890
Skein @ 83620 khs from 75500
Quark @ 5824 khs from 5810
sr. member
Activity: 292
Merit: 250
EVGA 750TI FTW ACX @ 1404 (Boost) / 3198 (Mem)

Default, no parameters.

Commit 742
X11 @ 3399 khs
Skein @ 99675 khs
Quark @ 6775 khs

Commit 739
X11 @ Errors - does not validate on CPU
Skein @ 99650
Quark @ Errors - does not validate on CPU

Commit 737
X11 @ 3399 khs
Skein @ 88110 khs
Quark @ 6773 khs
sp_
legendary
Activity: 2926
Merit: 1087
Team Black developer
On my 3 card testrig gtx960,gtx970,gtx750ti

quark is up from 27,5MHASH to 28.5MHASH
Skein is up from 392MHASH to 470MHASH

build 46 vs
46-git

standard clocks
sp_
legendary
Activity: 2926
Merit: 1087
Team Black developer
QUARK HASH--
750ti FTW - 6.25-6.4Mh/s
970 FTW+ - 15Mh/s
I have no GTX 980 to test.  Others have posted rates, and I am guessing 20Mh/s with proper tuning.  My hash rates are on Ubuntu 14.04, with no overclocking, and in headless rigs.  My Win 7 system is a single card working computer.
--scryptr

The hash was broken. Get the latest version and build. You will get lower rates.
sp_
legendary
Activity: 2926
Merit: 1087
Team Black developer
EVGA 750TI FTW ACX @ 1404 (Boost) / 3198 (Mem)

Default, no parameters.

Commit 739
X11 @ Errors - does not validate on CPU
Skein @ 99650
Quark @ Errors - does not validate on CPU

Commit 737
X11 @ 3399 khs
Skein @ 88110 khs
Quark @ 6773 khs

Quark/x11 was broken(does not validate on CPU), but is now fixed. Klaus_t submitted a faster bmw, and I improved the skein launch config again.
sr. member
Activity: 292
Merit: 250
EVGA 750TI FTW ACX @ 1404 (Boost) / 3198 (Mem)

Default, no parameters.

Commit 739
X11 @ Errors - does not validate on CPU
Skein @ 99650
Quark @ Errors - does not validate on CPU

Commit 737
X11 @ 3399 khs
Skein @ 88110 khs
Quark @ 6773 khs
legendary
Activity: 1797
Merit: 1028
10MHASH QUARK--

Mining with the release version of v46, and overclocking +100 on the core and +300 on the memory with a GTX 960 SSC, I reached 10 Mh/s with Quark:



Overclocking was done with EVGA PrecisionX 16, on a Win 7 x64 system.       --scryptr

nice hashrate, what about 970 and 980? they should scale better

QUARK HASH--

750ti FTW - 6.25-6.4Mh/s
970 FTW+ - 15Mh/s

I have no GTX 980 to test.  Others have posted rates, and I am guessing 20Mh/s with proper tuning.  My hash rates are on Ubuntu 14.04, with no overclocking, and in headless rigs.  My Win 7 system is a single card working computer.

--scryptr
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