[Mining OS] SimpleMining.net - Manage Your GPU farm the easy way! (30 days free)

[Sequoia93]

I'm having an issue with two of my rigs at the moment. They start to boot in to smOS, I get the usual text scrolling by quickly, then it pauses for a moment as it says, "gpu posting now" then I get this output:



sometimes I get to the third "gpu posting now" message before I receive this output. Other times the screen goes black before I see even the first.

specs:
MSI z170a Gaming M5
7x MSI Armor 570
Intel G4500
Crucial 4/8Ggb

[SealTx]

Hi, have little trouble with simplemining OS. I run 12 GPU in single motherboard and OS overclock only first 10 GPUs. How to fix it ? Thx

Using common MSI Z270-A Pro + Celeron G3900 + 4GB RAM +3 x PCI-E Switches (9 GPU's connected to switch and 3 GPU direct to motherboard). Power Subsystem - two HP common slot PSU 1200W + 160W Pico PSU (for motherboard and switches)
Sorry for bad photo and my English)
http://i.piccy.info/i9/8ec902e393a819cd6e28da0c657ce61b/1496350066/143938/1150706/_A5855D8E973CE290DECE4AFFBDA4CD5B935F4D51AF5C4080C2_pimgpsh_fullsize_distr.jpg

Sweet mother! I never heard of these, and I did a bit of research on this.

For the curious: PCI-e Switches

...anyway, for the actual answer, I believe that you just set your SimpleMining overclocking section like this:

Core MHz [1165 1165 1165 1165 1165 1165 1165 1165 1165 1165 850 850]

(don't use those numbers, obviously, but the idea is set a number for each card)

You might have to boot into another linux and list your video cards in order to know what order linux finds your video cards...

...that or you can type 0, 1, 2, etc into the console to turn off and on your cards... hahaha... this will not work for all 12, but for the first 10 it will

[lautre]

my hashrate per card is about 2mh lower at same settings vs windows, why? same core and mem freq. on all my cards/


rx480

[citronick]

Using common MSI Z270-A Pro + Celeron G3900 + 4GB RAM +3 x PCI-E Switches (9 GPU's connected to switch and 3 GPU direct to motherboard). Power Subsystem - two HP common slot PSU 1200W + 160W Pico PSU (for motherboard and switches)
Sorry for bad photo and my English)

Thats an impressive rig you have there, esp with success in getting 3 splitters working.

[faxxer]

How to configure each mining rig with different address?

[thefixxxer]

It would seem that no matter what I do, my visiontek rx470 4gb cards are stuck at a core clock of 751, only when dual mining (dcr or sc).  I have 4 rigs and have swaps boards, riser cards, etc.   They will operate normally under windows, however when using simpleminer, they will only operate at about 2/3 the hash rate.   I have 21 GPU's, 7 of them being these visiontek cards.  The problem will occur on any of my boards, and the settings for overclock does not seem to change anything at all.  I paid for my months fee, but I will have to explore alternatives if no resolution can be found.  I've posted about this before, several pages back.  My only thought is that it could be a driver issue.  Any input is appreciated.  


They will mine just ETH normally with expected hasrate

[kaN5300]

How to configure each mining rig with different address?

Everybody are waiting for rig grouping feature. As for now the only way is to make several email addresses and have several uniq dashboard urls one for each rig.

[realter]

Hi, have little trouble with simplemining OS. I run 12 GPU in single motherboard and OS overclock only first 10 GPUs. How to fix it ? Thx

Дим я peшил этy пpoблeмy чepeз зaпиcь биoca нa кapтe c измeнeннoй чacтoтoй бycтa пaмяти
------------------------------------------------------------------------------------------------------------------------------------------
Dmitry I solved this problem by writing a bios on the card with a modified memory boost frequency

[webxass.de]

Is there any known limit on the number of supported GPUs?

in my rig i have 4x7990 ... as soon as i activate the onboard gpu for checking the miner on a monitor, the last gpu core won't get recognized properly and mining isn't working at all - system keeps rebooting.

aticonfig also can't get any data of that last core if onboard gpu is activated.

i have the Asrock FM2A58+ BTC (http://www.asrock.com/mb/AMD/FM2A58+%20BTC/) with 1 x PCIe 3.0 x16, 1 x PCIe 2.0 x16, 3 x PCIe 2.0 so technically there should be space for 5 cards (with each having 2 cores?!) ...



Another thingie: ... i played arround with different coins and i realized that a 7990 only gets something like 27MHs on ETH while it gets 45MHs on EXP. Shouldn't it be the same on both the coins since its the same algo?


And last question:
Would it be possible to implement one of thow eth-proxy clients optionally to point claymore to the local proxy which is pointing to the pool? As i understood, it should give additional hashrate and less delays in network.
Suprnova seems to suggest that one: https://github.com/ocminer/eth-proxy ... or is this old crap and dont have a sense anymore? I only remember of it from the beginning of ETH mining some years ago.

[tytanick]

UPDATE:
Experiencing some problem between cloudflare->OVH

[citronick]

UPDATE:
Experiencing some problem between cloudflare->OVH

Mining appears to be still active -- Tytanick pls confirm

[tytanick]

UPDATE:
Experiencing some problem between cloudflare->OVH

Mining appears to be still active -- Tytanick pls confirm

Yes, this doesnt affect mining, you can only see offline status but its becasue rigs cant send data to dashboard

[VirtualCoinz]

UPDATE:
Experiencing some problem between cloudflare->OVH

Mining appears to be still active -- Tytanick pls confirm

Yes, this doesnt affect mining, you can only see offline status but its becasue rigs cant send data to dashboard

I'm also getting a "DevFee: stop mining and disconnect" error in the console.  Is this related to the same issue?

[tytanick]

I'm also getting a "DevFee: stop mining and disconnect" error in the console.  Is this related to the same issue?

Dont think so.
Mining is separate from updating status to simplemining.net

[VirtualCoinz]

I'm also getting a "DevFee: stop mining and disconnect" error in the console.  Is this related to the same issue?

Dont think so.
Mining is separate from updating status to simplemining.net

What can be done to fix it?  I already have a significant balance.  My miner is running ok after restarting, but I'm pretty sure it will happen again if no preventative measures are taken.

[soothaa]

I'm also getting a "DevFee: stop mining and disconnect" error in the console.  Is this related to the same issue?

Dont think so.
Mining is separate from updating status to simplemining.net

What can be done to fix it?  I already have a significant balance.  My miner is running ok after restarting, but I'm pretty sure it will happen again if no preventative measures are taken.

It's the claymore miner fee. The miner mines for him 2% of the time.

[tytanick]

I am pretty sure it was our very first DDoS but we succesfully blocked it.

[citronick]

I am pretty sure it was our very first DDoS but we succesfully blocked it.

hmmm... interesting.

To clarify: "we succesfully blocked it." = means Cloudflare anti DDOS worked?

Is there any other safeguards ? Example.... a backup node in another country, region, etc....

[tytanick]

hmmm... interesting.
To clarify: "we succesfully blocked it." = means Cloudflare anti DDOS worked?
Is there any other safeguards ? Example.... a backup node in another country, region, etc....

Unfortunatley i cant tell any info. Hope you understand ?
Less info = more secure.

[Sequoia93]

I'm having an issue with two of my rigs at the moment. They start to boot in to smOS, I get the usual text scrolling by quickly, then it pauses for a moment as it says, "gpu posting now" then I get this output:



sometimes I get to the third "gpu posting now" message before I receive this output. Other times the screen goes black before I see even the first.

specs:
MSI z170a Gaming M5
7x MSI Armor 570
Intel G4500
Crucial 4/8Ggb

I don't want to keep reposting but i'm at a loss, anyone have any ideas or seen this before?

EDIT: after more troubleshooting, the hole gets deeper.... The text above I only receive when using multiple GPUs. When I plug in one GPU I get one ofthree things: black screen, boots to BIOS only, or it works fine and starts mining.

Now I've done just about every combination of PCIE slot + GPU and have got every PCIE slot and GPU combo to work at one point or another, so I do not believe any of the GPUs/risers/slots are bad.