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1  Alternate cryptocurrencies / Mining (Altcoins) / Re: [ANN] ccminer 2.3 - opensource - GPL (tpruvot) on: March 12, 2019, 04:43:01 PM
That's because sqrt() only uses floating point variables (float, double, or long double).
Adding casts to double should fix the error:

Code:
for(uint64_t i = 3; i < sqrt((double)number); i += 2) {

Code:
uint64_t sz = NIGHTCAP_CACHE_BYTES_INIT + (NIGHTCAP_CACHE_BYTES_GROWTH * round(sqrt((double)(6 * (block_number / NIGHTCAP_EPOCH_LENGTH)))));

Code:
uint64_t sz = NIGHTCAP_DATASET_BYTES_INIT + (NIGHTCAP_DATASET_BYTES_GROWTH * round(sqrt((double)(6 * (block_number / NIGHTCAP_EPOCH_LENGTH)))));
2  Alternate cryptocurrencies / Mining (Altcoins) / Re: [OS] nvOC easy-to-use Linux Nvidia Mining vBASIC || Community Edition 2.0 on: August 01, 2018, 10:41:06 PM
@Luke

I did another 'bash nvOC upgrade' with 'recompile ALL' and upgraded to v36 of 1bash. 'bash nvOC miners-upgrade' tells me every miner is up2date and since I already recompiled all when 'bash nvOC upgrade' I skipped that for now.

NICE_NEOSCRYPT: still the same issue. I tried to recompile KTccminer especially:


Just in case you didn't notice, the compilation failed:
Code:
nvcc fatal   : Unsupported gpu architecture 'compute_70'

That's because you are using CUDA 8.0
There are two methods to fix this: either use CUDA 9.2, or make changes in the Makefile.am:
Remove this line:
Code:
nvcc_ARCH += -gencode=arch=compute_70,code=sm_70
and remove this part of the last line:
Code:
-gencode=arch=compute_70,code=sm_70
3  Alternate cryptocurrencies / Mining (Altcoins) / Re: [OS] nvOC easy-to-use Linux Nvidia Mining vBASIC || Community Edition 2.0 on: July 29, 2018, 02:19:43 PM
Looks like there is some confusion about ccminer.

KTccminer-cryptonight doesn't support the -i option. There's the -l option, but it doesn't work the same way.
Version 2.06 is too old, it will probably not work because it doesn't support the cryptonight hardforks.

TPccminer supports the -i option, but version 2.2.5 is probably too old too (for cryptonight).
4  Local / Deutsch (German) / Re: Frage zur Anlage SO - Steuererklärung on: May 01, 2018, 02:57:52 PM
2. Ich erledige meine Steuererklärung über die Aldi-Software Steuer2017. Dort habe ich im Feld priv. Veräußerungsgeschäfte lediglich die Möglichkeit einzelne Zahlen als Gewinn/Verlust einzutragen. Ich sehe nirgends die Möglichkeit eine Excel oder PDF anzuhängen, um meine Trades einzureichen. Muss dies so sein bzw was muss ich mit der Steuererklärung an Anhängen abgeben?

Neuerdings musst du keine Belege einreichen. Nur wenn das Finanzamt dich dazu auffordert must du die Belege nachreichen.

3. Sollte ich nichts an Anhängen abgeben und das Finanzamt akzeptiert einfach meinen zu versteuernden Gewinn von 7k aus 2017, muss ich den ja normal versteuern. Wenn ich jetzt nächstes Jahr meine 2018er Erklärung einreiche und dort den Verlust von 11k angebe, kann es dann sein dass das Finanzamt darüber einen Nachweis haben will?! Wenn ich jetzt meinen Cointracking Report einreiche, akzeptieren sie diesen vielleicht nicht? (Stichwort Geldwäschegesetzt, Kauf und Verkauf innerhalb von 30Tagen).
Kann es dann sein, dass ich 2017 Steuern zahlen musste auf die gleiche Berechnungsbasis, diese aber für meine Verluste 2018 nicht anerkannt wird und ich auf meinen gezahlten Steuern sitzen bleibe, obwohl ich einen Verlust gegenrechen kann?

Ja, das kann passieren.
Aber mir stellt sich gerade die Frage wieso du deine Coins mit Verlust verkauft hast.
5  Alternate cryptocurrencies / Mining (Altcoins) / Re: what is CUDA version ? on: February 17, 2018, 04:32:06 PM
You only need the driver, then it should work.
When you have an old driver then maybe the CUDA 9.1 version doesn't work.
6  Alternate cryptocurrencies / Pools (Altcoins) / Re: [ANN][POOL] ZERGPOOL.com - NEW!Multialgo, autoexchange, 0% fee, BTC/LTC payout on: February 10, 2018, 09:36:07 PM
Hello. Using 5x gtx 1060 6gb multi algo with Sniffdog Light. When auto-switching algo's or when closing the miner window, screen goes blank and windows shows "Display driver stopped responding and has recovered", then connection to the GPU is lost as well, and mining continue without first main video card. After reboot all is fine, but after couple of minutes the problem returns. Tried to change drivers, mess with -i intensity param - something is changing, but not fixing the problem.
Any advices?
thank you
When the card doesn't respond for about two seconds then Windows thinks that the driver crashed and resets it.
https://devtalk.nvidia.com/default/topic/459869/cuda-programming-and-performance/-quot-display-driver-stopped-responding-and-has-recovered-quot-wddm-timeout-detection-and-recovery-/
You can increase the timeout if you want, 10 seconds for example.
Save this as a file and open it.
http://www.sonstiges.org/timeout.reg
7  Local / Mining (Deutsch) / Re: Mehr wie 8 Nvidia GPU's in einem RIG? on: January 03, 2018, 11:30:14 PM
Es gibt jemanden der 13 Nvidia Karten unter Win 10 benutzt:
https://github.com/KlausT/ccminer/issues/90
Es scheint also möglich zu sein.
8  Alternate cryptocurrencies / Mining (Altcoins) / Re: [ANN] ccminer 2.2.2 - opensource - GPL (tpruvot) on: December 25, 2017, 01:45:19 PM
It seems building the latest ccminer source against CUDA 9.1 fails, because the file device_functions_decls.h cannot be found.

Edit: On ubuntu 16.04. Of course an easy workaround is to use CUDA 9.0 libraries for now.
Use the cuda-9 branch
9  Alternate cryptocurrencies / Announcements (Altcoins) / Re: 📌[ANN][SAGA][NO ICO][Masternode 90%] SagaCoin | PoW + PoS ⚡ on: December 20, 2017, 07:05:57 PM
Hello.

I'm trying to join the sage fun but somehow my miner won't let me:

Code:
ccminer -a scrypt -o stratum+tcp://s1.altcoinix.com:3433 -u mywallet -p c=SAGA -i 22
ccminer 8.16-KlausT (64bit) for nVidia GPUs
Compiled with Visual Studio 2015 using Nvidia CUDA Toolkit 9.1

Based on pooler cpuminer 2.3.2 and the tpruvot@github fork
CUDA support by Christian Buchner, Christian H. and DJM34
Includes optimizations implemented by sp-hash, klaust, tpruvot and tsiv.

[2017-12-20 10:05:22] NVML GPU monitoring enabled.
Try `ccminer --help' for more information.
[2017-12-20 10:05:22] stopping 0 threads
[2017-12-20 10:05:22] resetting GPUs

C:\VertCoin\Klaust 9.1>pause
Press any key to continue . . .

I can mine Vivo (also scrypt) just fine with my miner and wondering what is wrong
This miner doesn't support scrypt.
10  Alternate cryptocurrencies / Mining (Altcoins) / Re: [ANN] ccminer 2.2.2 - opensource - GPL (tpruvot) on: December 10, 2017, 07:55:49 PM
Dear Dev,
What should I change to be able to build the miner on Visual Studio 2017?
on 2013 working fine but on 2017 and many errors.
You need CUDA 9 when you want to use VS 2017.
Usually CUDA doesn't work with the latest VS versions.
11  Alternate cryptocurrencies / Mining (Altcoins) / Re: CCminer(SP-MOD) Modded NVIDIA Maxwell / Pascal kernels. on: December 10, 2017, 07:49:31 PM
Hi. Appreciate if u can help me as i was trying to bring my 1070 neoscrypt to ~1100 (what i read).
i started with ccminer tpruvot latest version on win X64. i got ~850 Kh/S.
i now downloaded ccMiner release 8.15(KlausT-mod) and while running i get error "Cuda error in func 'neoscrypt_cpu_init_2stream' at line 1432: Out of memory".
It may be i'm doing begginer's mistakes (i'm quite sure) but i'll really appreciate help.. (what should i do get my 1070 to ~1100 Kh/s neoscripts).
Reduce the intensity. -i 17.5 or something like that should work.
12  Local / Deutsch (German) / Re: Ab wann stuft das Finanzamt Cryptohandel als geschäftlich ein? on: December 08, 2017, 08:51:52 PM
Wenn ich mal ein Gerichtsurteil zitieren darf, das sich auf Aktien-Daytrader bezieht:
Quote
Die Annahme einer gewerblichen Tätigkeit könne ebenso nicht mit dem Umfang und der Häufigkeit der Wertpapiertransaktionen begründet werden, weil auch häufige Käufe und Verkäufe im großen Umfang nach höchstrichterlicher Rechtsprechung für sich allein noch nicht zur Gewerblichkeit führen könnten. Hiermit trage die Rechtsprechung der sich durch den technischen Fortschritt wandelnden Verkehrsanschauung Rechnung. Der Umfang der Geschäfte sei nicht aussagekräftig, weil auch private Wertpapieranleger – je nach Vermögenslage – ebenfalls größere Transaktionen im Wertpapierbereich tätigen würden. Schließlich sei es auch privaten Anlegern aufgrund des technischen Fortschritts gleichermaßen möglich, große Vermögen innerhalb kurzer Zeit zu transferieren. Die Betrachtung der Börsenumsatzstatistiken der letzten Jahre lasse erkennen, dass die sich seinerzeit etablierenden elektronischen Medien mit den geringeren Transaktionskosten und Reaktionszeiten mit ursächlich für den explosionsartigen Anstieg der Umsätze an den Weltbörsen gewesen seien. Der Umfang der Wertpapiertransaktionen könne erst dann bedeutsam werden, wenn der Steuerpflichtige seine Leistungen Dritten anbiete oder sich der Mithilfe von Mitarbeitern/Angestellten bediene und sich damit wie ein Gewerbetreibender geriere.
FG Berlin-Brandenburg · Urteil vom 29. August 2007 · Az. 3 K 5109/03 B
13  Alternate cryptocurrencies / Mining (Altcoins) / Re: [ANN] ccminer 2.2.2 - opensource - GPL (tpruvot) on: December 08, 2017, 07:52:19 PM
https://pastebin.com/3yNqZ8Dd

 not sure what I am missing here
there's the problem:
Code:
gencode=arch=compute_20,code=\"sm_21,compute_20\"
CUDA 9 doesn't support this anymore.
Try using the cuda9 branch.

how do I go about installing cuda9 branch on Ubuntu 16.04? I downloaded latest Cuda from
https://developer.nvidia.com/cuda-downloads?target_os=Linux&target_arch=x86_64&target_distro=Ubuntu&target_version=1604&target_type=deblocal

You already have CUDA 9 installed.
I mean the cuda 9 version of ccminer.
https://github.com/tpruvot/ccminer/archive/cuda-9.zip
14  Alternate cryptocurrencies / Mining (Altcoins) / Re: [ANN] ccminer 2.2.2 - opensource - GPL (tpruvot) on: December 08, 2017, 04:05:50 PM
https://pastebin.com/3yNqZ8Dd

 not sure what I am missing here
there's the problem:
Code:
gencode=arch=compute_20,code=\"sm_21,compute_20\"
CUDA 9 doesn't support this anymore.
Try using the cuda9 branch.
15  Local / Deutsch (German) / Re: Ab wann stuft das Finanzamt Cryptohandel als geschäftlich ein? on: December 06, 2017, 04:40:07 AM
Ich glaube du meinst nicht "geschäftlich" sondern "gewerblich", oder?
Solange du das ganze nur mit deinem eigenen Geld machst, und nicht im Auftrag anderer Leute, spielt die Höhe des Gewinns keine Rolle.
Das ganze ist "private Vermögensverwaltung".
Ausser wenn du auch Mining machst, dann ist es gewerblich.

Aber da ich kein Experte bin, glaubst du mir besser kein Wort, sondern fragst einen Steuerberater oder das Finanzamt.
16  Alternate cryptocurrencies / Mining (Altcoins) / Re: Megaminer 4.7 - Multi pool / Multi Algo launcher on: November 27, 2017, 03:09:23 PM
Getting this using Mining Pool Hub and trying to benchmark BLAKE2B (siacoin) - all others seem to work fine and I can mine fine if I remove CcminerKlaust.json from the miner directory:

Code:
cminer 8.15-KlausT (64bit) for nVidia GPUs
Compiled with Visual Studio 2015 using Nvidia CUDA Toolkit 9.0

Based on pooler cpuminer 2.3.2 and the tpruvot@github fork
CUDA support by Christian Buchner, Christian H. and DJM34
Includes optimizations implemented by sp-hash, klaust, tpruvot and tsiv.

[2017-11-26 15:25:59] NVML GPU monitoring enabled.
[2017-11-26 15:25:59] 1 miner thread started, using 'sia' algorithm.
[2017-11-26 15:25:59] Starting Stratum on stratum+tcp://us-east.hub.miningpoolhub.com:20550
[2017-11-26 15:25:59] Stratum authorize answer id is not correct!

It seems a Mph or KlaustT problem. Klaust miner file has various algos, edit and delete blake2b line inside, dont remove miner file.
Miningpoolhub is using a different stratum protocol for sia than Nicehash. The miner is only compatible with Nicehash.
17  Alternate cryptocurrencies / Mining (Altcoins) / Re: CCminer(SP-MOD) Modded NVIDIA Maxwell / Pascal kernels. on: November 15, 2017, 07:01:54 AM
can some one help me out here? spent hours searching google and the forum search engines before reverting back here again thanks in advance...
I am trying to mine FTC but I am struggling to find and implement the change, I am currently mining with the zcash cuda miner for
windows 64bit with my NVidia 1070 but I'm trying to swap to FTC.

anyone Know what I'm needing to do ? what miner do I need .
thanks in  advance
Feathercoin is using the Neoscrypt algo.
Code:
ccminer -a neoscrypt -o stratum+tcp://yiimp.eu:4233 -O yourwalletaddress:x
18  Alternate cryptocurrencies / Mining (Altcoins) / Re: [ANN] ccminer 2.2.2 - opensource - GPL (tpruvot) on: November 12, 2017, 06:46:17 PM
How to split GPUs to mine different pools?

Run multiple ccminers with -d
may be you know, how to change shares difficulty in pools like suprnova?
For some algos you can use d=xxx as the password, I think
19  Alternate cryptocurrencies / Mining (Altcoins) / Re: [OS] nvOC easy-to-use Linux Nvidia Mining v0019 on: September 23, 2017, 02:08:46 PM
I just compiled from the downloaded sources on your link and I 've already got this error after a few minutes.
By the way, I did not find a build.sh, so I made a make

Therefore, the memory access pb is not resolved.
The first bug was fixed, but it looks like there's another one.
Fixing errors that I don't see on my system is not easy so it will take some time.
20  Alternate cryptocurrencies / Mining (Altcoins) / Re: [OS] nvOC easy-to-use Linux Nvidia Mining v0019 on: September 22, 2017, 06:12:19 AM
So my problem with Cryptonight hasher with the GPUs does not seem to be solved.

If you have an idea, I am taker, because I know how to apply some rules but I do not know how to program.
About 9 days ago there was a fix for the "illegal memory access" problem in ccminer-cryptonight.
Maybe your version is older than that.
The latest version is there:
https://github.com/KlausT/ccminer-cryptonight/releases
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