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Altera_Forum
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8 years ago

Terrasic DE2 USB OTG Demo appllication = "No Device connected"

Hello Everybody, I am trying to get the USB demo " DE2_115_USB_DEVICE" for the Terrasic DE2 running.. From the FPGA side I see nothing irregular: The Console window in Eclipse reports that...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
8 years ago

the culprit was disabling of driver signing.

temporary method:

1. During booting your PC/Laptop, press "F8" key continously to access the "Advanced Boot Options"

2. Use the "Down" arrow key to scroll down to “Disable Driver Signature Enforcement”

3. Press "Enter" to choose.

4. It will automatically reboot disabling the enforcement accordingly, as shown below:-

permanent method:

5. start

6. type cmd (look for CMD program, do not hit enter)

7. right click on cmd menu + run as admin

8. bcdedit -set loadoptions DISABLE_INTEGRITY_CHECKS

bcdedit -set TESTSIGNING ON