[ANN] NiceHash.com - sell & buy hash rate cloud mining service / multipool - page 326.

pzero15

newbie

Activity: 16

Merit: 0

Quote from: nicehashdev on May 02, 2014, 09:30:25 AM

Unfortunately, we are constantly being attack with various forms of attacks. Today, someone decided to spam the service with many orders - even though, he had to pay fee for that. Someone is really investing large quantities of resources to try to harm NiceHash.

Which miners are you using that you are getting lower hashrate?

Last binaries of cgminer 3.7.2 (from here) and sgminer 4.0.0

nicehashdev

sr. member

Activity: 280

Merit: 250

Unfortunately, we are constantly being attack with various forms of attacks. Today, someone decided to spam the service with many orders - even though, he had to pay fee for that. Someone is really investing large quantities of resources to try to harm NiceHash.

Which miners are you using that you are getting lower hashrate?

ATCkit

hero member

Activity: 786

Merit: 1000

BTW, if you are wondering what config i use to get 740 khs on my 280Xs, here it is:

setx GPU_MAX_ALLOC_PERCENT 100
setx GPU_USE_SYNC_OBJECTS 1
sgminer -k zuikkis -o stratum+tcp://stratum.nicehash.com:3333 -u xxxxxxxxx -p p=4.1 x --lookup-gap 2 --thread-concurrency 8193 -g 2 -I 13 --auto-fan --gpu-fan 30-85 --temp-cutoff 90 --temp-overheat 85 --temp-target 70 --gpu-memclock 1500 --gpu-engine 1052 --gpu-powertune +1 --expiry 1 --scan-time 1 --queue 0 --no-submit-stale

ATCkit

hero member

Activity: 786

Merit: 1000

Ya this new version stops working on start up. I have returned to the Apr 15th version of sgminer-4.1.271. It gives my GPUs the best hashrate (740 khs per gpu) i ever had.

My "5 minute accepted speed MH/s" always varies wildly compared to what my miner shows or the list shows.

My concern is this:

The "round accepted speed MH/s" is always way lower than my miner's mhs or what or the list shows for my mining rig. Should it be the same?

Also, what is Round accepted GH? Mine seems good at 18-19 for a 2.2 MHS miner. Is that better than having a "round accepted speed MH/s" of say 0.8? Which variable is the important one?

EDIT: I don't get any rejects using the Apr 15th version of sgminer-4.1.271.

pzero15

newbie

Activity: 16

Merit: 0

Quote from: suchmoon on May 02, 2014, 03:55:02 AM

Quote from: snooker75 on May 02, 2014, 02:21:30 AM

I'm new to the site, less than 24 hours. I'm using sgminer and mining on the scrypt pool.

One thing that I've noticed is that the accepted MH/s that NiceHash is reporting on my account is about 20% lower than what my miners are reporting.

I love the higher rates that NiceHash pays out, but if I'm being credited 20% less hash than other places, then really I need to consider that I'm only making 80% of the advertised rate.

I've played with my difficulty settings, I've tried both zuikkis kernel and the ckolivas kernel.

Are others experiencing this mysterious loss in hash? Is there something I am doing wrong at my end?

Thanks for any help, suggestions or insight.

Snooker

Check you reject percentage. Also make sure you are not just looking at the 5 min hashrate because that may have a huge variance. Look at the "Round accepted speed MH/s" and also look at the chart.

Snooker is right, same thing for me...and I'm looking at the right thing not the 5min avg.
I haven't change my config and I'm getting 600kh/s instead of usual 730kh/s with another pool.
I was able to do 730kh/s before with nicehash, so I'm pretty sure it's not our miners.

nish2011

member

Activity: 93

Merit: 250

Another improvement/ feature request would be the ability to increase the amount of btc on order after creating the order.

suchmoon

legendary

Activity: 3654

Merit: 8909

https://bpip.org

Quote from: snooker75 on May 02, 2014, 02:21:30 AM

I'm new to the site, less than 24 hours. I'm using sgminer and mining on the scrypt pool.

One thing that I've noticed is that the accepted MH/s that NiceHash is reporting on my account is about 20% lower than what my miners are reporting.

I love the higher rates that NiceHash pays out, but if I'm being credited 20% less hash than other places, then really I need to consider that I'm only making 80% of the advertised rate.

I've played with my difficulty settings, I've tried both zuikkis kernel and the ckolivas kernel.

Are others experiencing this mysterious loss in hash? Is there something I am doing wrong at my end?

Thanks for any help, suggestions or insight.

Snooker

Check you reject percentage. Also make sure you are not just looking at the 5 min hashrate because that may have a huge variance. Look at the "Round accepted speed MH/s" and also look at the chart.

snooker75

newbie

Activity: 4

Merit: 0

I'm new to the site, less than 24 hours. I'm using sgminer and mining on the scrypt pool.

One thing that I've noticed is that the accepted MH/s that NiceHash is reporting on my account is about 20% lower than what my miners are reporting.

I love the higher rates that NiceHash pays out, but if I'm being credited 20% less hash than other places, then really I need to consider that I'm only making 80% of the advertised rate.

I've played with my difficulty settings, I've tried both zuikkis kernel and the ckolivas kernel.

Are others experiencing this mysterious loss in hash? Is there something I am doing wrong at my end?

Thanks for any help, suggestions or insight.

Snooker

evolvia31

member

Activity: 74

Merit: 10

Quote from: CoinBuzz on May 01, 2014, 03:43:24 PM

Can i use my simple old CGminer with this service?

No you can't.

You need only a mining software which is patched to the extranonce2 bug.

The last sgminer github version is ready, or the modded cgminer 3.7.2 release by nicehashdev is ready too.

Or if you have a specific version of cgminer, you can patch it, with this patch :
https://github.com/bitbandi/sgminer/commit/7521451cae3ffadecd007b12d1a3fe0f44e80a9a

VirosaGITS

legendary

Activity: 1302

Merit: 1068

Quote from: dloganbill on May 01, 2014, 07:30:39 PM

I decided to try Lightning Asics firmware, and it works well at every other pool I've tried. However, I get 100% rejects here. It is CPUminer based. Log says:
DEBUG: reject reason: Invalid extranonce2 size.

Yes you need a miner that fix the extranonce issue, as per FAQ : supported miner listed on the website. (Tho some others work, most of the times anyways. EG Cuda miner)

dloganbill

full member

Activity: 126

Merit: 100

I decided to try Lightning Asics firmware, and it works well at every other pool I've tried. However, I get 100% rejects here. It is CPUminer based. Log says:
DEBUG: reject reason: Invalid extranonce2 size.

pzero15

newbie

Activity: 16

Merit: 0

cgminer binaries seems to work fine on windows now, but I'm getting a lower hashrate than before with the same config...575 instead of 730kh/s.
anybody have a clue why?

CoinBuzz

sr. member

Activity: 490

Merit: 250

Can i use my simple old CGminer with this service?

evolvia31

member

Activity: 74

Merit: 10

this bug is corrected on cgminer 4.x but scrypt support was remove since 3.7.2 version Sad

so i don't know how to solve the bug Sad

[Edit] All is right now.
Any reject since 4 hours

very good job nicehashdev

pzero15

newbie

Activity: 16

Merit: 0

Quote from: evolvia31 on May 01, 2014, 02:21:51 AM

Quote from: nicehashdev on April 30, 2014, 05:20:09 PM

New betatest packages for sgminer/cgminer with fixed idlebug and added extranonce subscription for better performance when working on NiceHash.

Source sgminer:
git clone -b idlebug https://github.com/bitbandi/sgminer

Binaries sgminer:
https://www.dropbox.com/sh/bk63p5ucyhpid2t/aWhA2KsVZx/sgminer-idlebug

Source modded cgminer 3.7.2:
git clone -b cgminer-master https://github.com/bitbandi/sgminer

Binaries modded cgminer 3.7.2:
https://www.dropbox.com/sh/bk63p5ucyhpid2t/XEH3qIVFaZ/cgminer-kalroth

Please test them and report back any bugs.

Is your cgminer 3.7.2 modded remove the bug of 100% reject with the message "rejected share above target" ??

Because when I try the official cgminer 3.7.2 on your pool, I have this bug.

Thank you very much to your help.

Same here, 100% rejects when mining here...these cgminer binaries are no good.

evolvia31

member

Activity: 74

Merit: 10

Quote from: nicehashdev on April 30, 2014, 12:42:22 PM

Quote from: wosind on April 30, 2014, 12:29:04 PM

Hey guys, I'm experiencing some price drops abruptly today and yesterday on SHA256.
Is this right ?
Thanks

If the better paying order goes dead, then your miners are switched to lower paying orders for a while.

Quote from: evolvia31 on April 30, 2014, 10:29:59 AM

Hi,

I have some problem with the pool and bfgminer.

I use the last git version of bfgminer (3.99.0) and i have lots reject with this error: Share above target.

I know that's a bug in cgminer 3.7.2 but is it normal that's the last bfgminer had the same error ?

thanks to your help.

Do you get 100% rejects or only some rejects?

I have near 40% of rejects.
I use this bfgminer with gridseed g-Blade

Quote from: nicehashdev on April 30, 2014, 05:20:09 PM

New betatest packages for sgminer/cgminer with fixed idlebug and added extranonce subscription for better performance when working on NiceHash.

Source sgminer:
git clone -b idlebug https://github.com/bitbandi/sgminer

Binaries sgminer:
https://www.dropbox.com/sh/bk63p5ucyhpid2t/aWhA2KsVZx/sgminer-idlebug

Source modded cgminer 3.7.2:
git clone -b cgminer-master https://github.com/bitbandi/sgminer

Binaries modded cgminer 3.7.2:
https://www.dropbox.com/sh/bk63p5ucyhpid2t/XEH3qIVFaZ/cgminer-kalroth

Please test them and report back any bugs.

Is your cgminer 3.7.2 modded remove the bug of 100% reject with the message "rejected share above target" ??

Because when I try the official cgminer 3.7.2 on your pool, I have this bug.

Thank you very much to your help.

greatwolf

full member

Activity: 230

Merit: 100

I'm also getting "stratum_recv_line failed" on my cudaminer on scrypt port 3333

suchmoon

legendary

Activity: 3654

Merit: 8909

https://bpip.org

Both 3333 and 3335 are dead. Ports respond to telnet but I don't speak stratum so don't know what exactly is failing. Any ETA?

dhsc19

member

Activity: 96

Merit: 10

Hmmmm...just noticed my miner has been mining my backup for the last two hours. What's odd is that Nicehash is reporting that my hashrate has been stuck on a non-zero steady value (like a flat line, not the normal fluctuations), but no valid shares.

I'm using the sgminer 4.1.271-17-ge7bc (compiled from April 28 notice).

elpsycongro

full member

Activity: 307

Merit: 102

Quote from: suchmoon on April 30, 2014, 08:12:37 PM

Quote from: nicehashdev on April 30, 2014, 08:09:19 PM

Quote from: suchmoon on April 30, 2014, 07:56:57 PM

Code:

[2014-05-01 05:58:57] Pool 0 stratum+tcp://stratum.nicehash.com:3335 not responding!

Since about an hour ago. I don't have a price limit and the website shows available jobs.

The new version? Sgminer?

No. Vertminer 0.5.2 that worked fine for two weeks.

Its down for me too my backup pools kicked in, i am using sgminer with scrypt nothing changed for weeks except it now it shows nicehash as dead.

Topic: [ANN] NiceHash.com - sell & buy hash rate cloud mining service / multipool - page 326. (Read 794394 times)