I have updated my MNs with success but just got this message on one of them:
2015-08-14 20:09:14 mnw - winner out of range - FirstBlock 313534 Height 1095195517 bestHeight 319366
2015-08-14 20:09:14
************************
EXCEPTION: NSt8ios_base7failureE
non-canonical ReadCompactSize()
dash...
I have noticed that solo mining (Windows 7) with SGMiner is not working with v12. SGMiner returns: 127.0.0.1 slow/down or URL or credentials invalid
When I rollback to v0.11.2.23 with the same dash.conf file mining is working fine.
My dash.conf looks like this:
rpcuser=rpc
rpcpassword=blabla...
Sent for the rest of the addresses!
fd163aa3bd90c4828653daabb94204167dd95e62520635d021c3bc61502ee609
8b4120d28cbba821619e5654316194688b897156ac059e76c4884f8ed85b9fe6
22d8e829bf04cfcfd366b302e9ef86752a8adc07e2428791355014145bcaec59
dc9c7060e01f5b99217bf1bdddedbabf1464cf20ccfd7f25c24d51a25f82e2f7
From there just add a card at a time, boot to confirm that the drivers are seeing your new card then shutdown your computer and add the other one. You should be golden!
Good luck
It seems that 75W over lanes is acceptable for a x16 PCI Express graphic port. It`s the general spec for all 'consumer' boards (Asus,Gigabyte, AsRock, etc...)
I do not own any Nvidia cards neither but I've read that the 'maxwell' architecture of Nvidia is really power savvy.
This is why the GTX 750 Ti is his best bet. They do not have messy 6/8 molex connectors, they are powered directly by the PCI Express lines and they consume less than 50 Watts each :smile:
EDIT: After further researches it seems that the power consumption for X11mining is only 28 Watts per...
You have a parameter in the mining software called <Intensity>.
As an example, I have 2 Radeon 280X in my main PC.
My main card (attached to my monitor) is mining at low intensity and I can watch HD videod and browse the web without any troubles. But playing game is not possible, sorry.
My...
Numbers for X11 mining --> Nvidia GTX 750 TI = ~2700 kh/s
So your total hashing power would be: (2x2700)+4000 = 9400 kh/s
The GTX 750 TI is the best option for your setup due to power supply constraint.
Cheers!