> hiddev96: USB HID v1.00 Device your hotplug thinks it is a HID device (mice, keyboards etc.). I'm sure the device registers as HID device on the bus to prvent windows to load the USB audio driver. On Linux, simply do a modprobe snd_usb_audio and check cat /proc/asound/cards and I bet you're in business. If so, adjust your hotplug scripts or ensure snd_usb_audio gets loaded statically during machine boot. Best regards ce