I connected to my E912 tablet Logicom a Prolific USB to RS232 Circuit, id = 06b vendor, product id = 2303. The circuit is not detected by the Linux kernel. lsusb gives: Bus 001 Device 022: ID 067b:2303. The Prolific application "SimpleTest.apk" works on my phone but not on Logicom tablet. Tablet: Kernel version:3.3.0 n° build:E91220130704 Android version:4.1.1 weidi@brn-weidi#3 I would like to communicate using RS232 with this tablet. Do you have a solution for this?