Quicklogic Forums

Hello everyone,
I'm encountering a frustrating issue with my QuickFeather board and I'm hoping someone can offer some guidance. The board is constantly disconnecting and reconnecting when plugged into my computer via USB. This happens intermittently, but frequently enough to make development incredibly difficult.
Here's what I've tried so far:
* **Different USB cables:** I've tried multiple USB cables, including known working ones.
* **Different USB ports:** I've tested all the USB ports on my computer, including USB 2.0 and 3.0.
* **Driver reinstall:** I've uninstalled and reinstalled the drivers for the QuickFeather board.
* **Different computer:** I've tried connecting the board to a different computer, but the issue persists.
* **Power supply:** I've made sure the USB port is providing enough power.
My setup:
* **Board:** QuickFeather (EOS S3)
* **OS:** Windows 10
* **IDE:** Eclipse (using QORC SDK)
I'm not sure what else to try. Has anyone else experienced this issue? Any suggestions on how to diagnose or fix it? Could it be a hardware problem with the board itself?
Any help would be greatly appreciated. Thanks in advance!.

Use a different USB port — some ports (especially on the front panel) deliver less power or have weaker connections. smash karts

Hey, that sounds super annoying! Constant disconnects are a nightmare for development. Since you've tried so much already, it does sound like it could be a hardware issue, unfortunately. Before writing it off, maybe try a really simple test program, something that just blinks an LED.