Gemma driver will not load for windows 8

For Adafruit customers who seek help with microcontrollers

Moderators: adafruit_support_bill, adafruit

Please be positive and constructive with your questions and comments.
Locked
User avatar
keenanarbil
 
Posts: 5
Joined: Fri Oct 10, 2014 5:38 pm

Gemma driver will not load for windows 8

Post by keenanarbil »

I even went in and disabled the need for a signature, the Gemma shows up as an unknown USB Device (Device Descriptor Request Failed). I've been browsing around online for the past 4 hours and haven't found a solution for how to get this driver to work, I really wanted to make my blinking goggles today too! Please help me! I operate windows 8.1

User avatar
adafruit_support_mike
 
Posts: 67485
Joined: Thu Feb 11, 2010 2:51 pm

Re: Gemma driver will not load for windows 8

Post by adafruit_support_mike »

The Gemma doesn't actually have a USB chip, its bootloader emulates a USB device for 10 seconds after you press the reset button.

Do you get a "new device added" sound after pressing the button?

User avatar
keenanarbil
 
Posts: 5
Joined: Fri Oct 10, 2014 5:38 pm

Re: Gemma driver will not load for windows 8

Post by keenanarbil »

yes! I do get a new device added sound right before windows tells me it doesn't recognize the device.

User avatar
adafruit_support_mike
 
Posts: 67485
Joined: Thu Feb 11, 2010 2:51 pm

Re: Gemma driver will not load for windows 8

Post by adafruit_support_mike »

Okay, have you installed the driver linked from the tutorial page?

https://learn.adafruit.com/introducing- ... bootloader

Locked
Please be positive and constructive with your questions and comments.

Return to “Microcontrollers”