diff --git a/libsrc/leddevice/LedHIDDevice.cpp b/libsrc/leddevice/LedHIDDevice.cpp index e1506560..0ed53524 100644 --- a/libsrc/leddevice/LedHIDDevice.cpp +++ b/libsrc/leddevice/LedHIDDevice.cpp @@ -49,7 +49,7 @@ int LedHIDDevice::open() if (_deviceHandle == nullptr) { // Failed to open the device - std::cerr << "Failed to open HID device. Maybe your PID/VID setting is wrong?" << std::endl; + std::cerr << "Failed to open HID device. Maybe your PID/VID setting is wrong? Make sure to add a udev rule/use sudo." << std::endl; // http://www.signal11.us/oss/hidapi/ /*