USB disk together with USB keyboard

Hi, I found one issue.

Conf: Debian image on EMMC, 1x SATA disk.

I realized when I put USB3 disk into plug my USB Keyboard/mouse doesn’t work. USB disk works fine but no way to start mouse or keyboard working. When I unplug the USB disk the keyboard and mouse will start working again.

Any idea?


Do you have this problem with any other USB devices? Sometimes it helps to use an external powered USB hub. Unfortunately I couldn’t find some power specifications for the USB3 connectors. Is your SATA disk on board powered or external? If you use the onboard connector, it could be, that the bpi is underpowered. 2A maximum through the DC input is not that much :slight_smile: