Author

Topic: Need Help - USB Antminer U2 - Windows not installing driver. (Read 7900 times)

newbie
Activity: 10
Merit: 0
I have the same problem but with an antminer u1 and it wont show under the list of Zadig please help me....
sr. member
Activity: 392
Merit: 250
I'm glad it is working now.
member
Activity: 98
Merit: 10
w00t!coin
Thanks for your help fellas and dealing with my anger LOL
member
Activity: 98
Merit: 10
w00t!coin
all I did was change the --anu-freq from 200 to 220 and now its working.
member
Activity: 98
Merit: 10
w00t!coin
Well I dunno wtf but now they are working.
member
Activity: 98
Merit: 10
w00t!coin
Try with debugging enabled as I said, you may gleam something from it but expect a LOT of output.

Trying now... It is doing a bunch of stuff I don't understand.

These things suck ... I am sticking with S1
-ck
legendary
Activity: 4088
Merit: 1631
Ruu \o/
Try with debugging enabled as I said, you may gleam something from it but expect a LOT of output.
member
Activity: 98
Merit: 10
w00t!coin


It looks like CGMiner can see it. I just don't get what I am doing wrong ... ugh
-ck
legendary
Activity: 4088
Merit: 1631
Ruu \o/
Try one at a time without any overclock settings. Your USB might not be providing enough power. Also start cgminer with the extra options -D -T
Then you might get some useful debugging information.
sr. member
Activity: 392
Merit: 250
It is theoretically possible, but very unlikely.
I have had about 50 working in a row, no DOA's.
I don't know what's the problem.
member
Activity: 98
Merit: 10
w00t!coin
I am about to throw these things out the window.

Possible I got two bad ones in a row?
member
Activity: 98
Merit: 10
w00t!coin
Nope, spoke too soon.

Son-of-a-bich this is pissing me off
sr. member
Activity: 392
Merit: 250
omfgggggggggggg I think I got it.
what did you change?
member
Activity: 98
Merit: 10
w00t!coin
omfgggggggggggg I think I got it.
member
Activity: 98
Merit: 10
w00t!coin
I tried your exact settings. I just don't know why I cannot get Windows to recognize the device.

This is driving me nuts.
sr. member
Activity: 392
Merit: 250
Hmm, that is odd. I am using these settings, maybe that is the issue?
member
Activity: 98
Merit: 10
w00t!coin
Yes 100% sure. Unless my entire mobo is USB 3.0 but only a couple of the slots are blue.

I tried these sticks on a different machine too.
sr. member
Activity: 392
Merit: 250
Are you sure you are using a usb 2 port?
member
Activity: 98
Merit: 10
w00t!coin
It starts up fine and all ... but it says "No USB devices detected"
sr. member
Activity: 392
Merit: 250
What do you mean, what does cgminer say?
member
Activity: 98
Merit: 10
w00t!coin
I did the WinUSB from Zadig - I can see that it changed the driver but it's still not recognizing my devices Sad
member
Activity: 98
Merit: 10
w00t!coin
Sweet thanks man I am gonna try that.
sr. member
Activity: 392
Merit: 250
Aha, you may wanna try "zadig" to patch the drivers.
I used this tutorial for bitfury, but it also works with the new antminers.
Also make sure to use a usb 2 port, not 3!

https://www.youtube.com/watch?v=df9CjAlwYMc
member
Activity: 98
Merit: 10
w00t!coin
Just tried the driver on a completely different machine and same result.

Could my USB devices be bad?
member
Activity: 98
Merit: 10
w00t!coin
Here is proof I am installing the right driver.



I do not get what I am doing wrong.
member
Activity: 98
Merit: 10
w00t!coin


Here is my device manager.
member
Activity: 98
Merit: 10
w00t!coin
I have two USB Antminer U2 sticks.

I plug them in to my mother board USB slots.

I have installed the proper driver.

http://www.silabs.com/products/mcu/Pages/USBtoUARTBridgeVCPDrivers.aspx

Windows will not recognize the USB sticks.

What am I doing wrong?

Windows 7 Ultimate 64-Bit with 6-Core CPU and 8 GB RAM.

I tried BFGMiner and CGMiner and looked in my Device Manager in windows and it sees there are two USB devices there but no drivers are installed.

I try to manually install the silabs drivers and still no luck.

Can someone help please?
Jump to: