*Sigh*

So I went back and checked, the 0.018 BTC was from Gemini, Not Coinbase.

My girlfriend also just told me she got an email saying from Coinbase (it's her CB account) that they had delayed the withdrawal for 72 hours "for security reasons".

So it looks like that withdrawal was not lost, just delayed.

Sorry to bother your guys with this. I do appreciate all the help! 

I am using it on a computer, I have checked the connection, closed and reopened. I'm pretty sure its not a connection issue.

The bottom left corner just says Balance: and shows my total in mBTC.

The address I sent it to was:

1G3BdSyNiyLGtyEN84T2wcvaGDzaZfGG3i

Thanks for the help!

Hello,

I recently switch crypto exchanges (From Coinbase to Gemini). Last night I withdrew the last of my BTC from Coinbase and some newly purchased BTC from Gemini to the same Electrum BTC address.

My withdrawal from Coinbase took about an hour and I had an "Unverified" entry for that hour before it resolved and hit my wallet.

My Gemini withdrawal never showed up in my wallet, "Unverified" or otherwise.

I emailed Gemini support about this and they were able to provide links showing that my transaction went through on the blockchain, See Quote below:

"It appears that the withdrawal has been completed after reviewing the transaction hash. After taking a look at the transaction I can see that it has been confirmed 6+ times on the blockchain.

https://live.blockcypher.com/btc/tx/c03f8e947f6974d41c58c03c92d00d3a533b878bc9fc348cdeed38e42161e8f2/ "

But if thats the case why dont I see it in my wallet?? Please help...

Hi 0xcosmos,

No riser here, the GPU is plugged directly into the PCIE slot on the mother board.

Hello Everyone,

I am still trying to get my first mining rig off the ground but have run into a new problem.

I moved my hard drive and GPU (an XFX R9 390 8GB) to a newer PC tower (an HP Pavilion P7-1000) because it has a stronger 500 watt Power Supply Unit, more space and a newer mother board than the tower I was using before. Windows 7 is the OS.

I plugged the GPU in and turned the tower on (the PSU in the old tower didn't have enough power to turn the tower on when the GPU was plugged in).

The GPU has power, it's fans spin when the tower comes on. The problem is I cannot get the tower to recognize the GPU.

I have tried disabling the Intel GPU through device manager but there have been no changes. I do not see the R9 390 in the device manager. There is no option in the BIOS to switch GPUs.

I have tried to install 3 different HP drivers for AMD GPUs and after each attempt each driver says "your system does not meet the minimum requirements".

I also tried to install drivers from AMD's website but received AMD Error 175 – AMD Installer Cannot Continue Due to Unsupported AMD Graphics Hardware. I checked the AMD page for this error and the R9 390 is not one of the old cards they list as not supported by the AMD installer which only works on "GCN based" GPUs, though I did try the alternative drivers it suggests with the same results.

What could be causing this issue? Could this be a RAM problem? (I currently have 2GB of RAM in the tower) Could it be a motherboard issue? I downloaded a driver update for my tower's motherboard BIOS but didn't want to install it yet because I know that messing with MB drivers can cause big issues if you don't know what you are doing.

I am really lost here and could use any and all help anyone can offer me. Please weigh in if you have any thoughts on my problem.

Hello again everyone,

So today I had time to hook up my hardware and give it another try.

With everything hooked up as described above I could not get my tower to power on. I didn't hear any fans cut on, the "power on" light on the front of the tower did not come on, the starting logo and bios did not come up. Has anyone else had a similar problem?

I have a friend who is more tech savvy than I who said he thought that "The motherboard might not be compatible with this graphics card", is that an issue with mining rigs?

It also occurred to me that maybe it is a power issue? Like can this tower carry/move enough voltage to power a big 8GB graphics card like the R9 390?

Any insights anyone might be able to give me would be greatly appreciated. Thank you all for your time and I hope to speak with you soon.

To Lathrodectus,

It has actually been about a week since I first hooked everything up (Just got around to finding this forum and posting today).

Thinking back to when I tried to power it on I don't think I heard the fans cut on but I might be wrong.

Also I am using a Display port to HDMI converter cable which in turn is plugging into my TV, just figured I could save money and space on a monitor by using the TV instead.

To MiningDoc,

Thank you for the Bios tip, that sounds like a plausible/likely cause of my issues. I will change my settings, give it another try and report back with an update.

Update will most likely be either Friday or over the weekend due to holiday preoccupation. This last replay was slow due to late Thanksgiving prep cooking.

This year I would just like to say how extremely Thankful I am to have found such a great forum with so many helpful people willing to take the time to help a novice crypto-miner troubleshoot his fledgling rig.

MiningDoc, Lathrodectus, OgNasty, yall are the best! I hope to speak with all of you and the other posters on BCT more in the future!

 

Hi MiningDoc,

According to Dell's online PDF for the Optiplex 780 it has an "INTEGRATED INTEL GMA 4500" listed under the Graphics/video controller section.

I am not sure where that puts me as far as adding another GPU, do you think a Bios tweak on a GMA 4500 might solve this problem?

Thank you for your help!

It powers on and works fine without the GPU connected.

I have not tried to power it on with only the riser connected, will try that ASAP.

Thank you OgNasty!

I am trying to get my first crypto mining rig up and running but have been having problems.

I bought a Dell Opitplex 780 as my starter tower and bought an XFX R9 390 8gb graphics card to do the mining.

At first I couldn't get the GPU to physically fit inside the tower so I bought a Version 7 PCIE Riser to give me the extra room I needed to connect the GPU.

I have them all hooked up but now the tower won't power on, can anybody please give me some insight as to why this is happening?

I am also open to suggestions as to what the best crypto to mine for this GPU is. I am leaning towards Zcash but would like to hear if anyone thinks there is a better alternative.

Thank you for taking the time to read my post, I look forward to speaking with you!