> Does the problem occurs when you connect the USB device VID: 0x2A70, > PID: 0x9011? > This is your phone?
Yes > The first "USB Device add" is correct. You connect the USB device. > But why a second "USB Device add" for the same device? > And a third "USB Device add" 1 second after for again the same device? > Is libudev confused? > After 5 seconds you get a first "USB Device removed". OK. > Then a second one 143 ms later. > And a third one 133 ms later. > Is you USB device a composite device with more than 1 interface? Yes this one shows 3 interfaces. > Do you have the same problem if you connect a simple CCID device instead? I used to test with the USB hub, which shows 2 interfaces. I tested with a SCL3711 and with a ACR38 In both cases the bug occurs I'll try your last debug suggestion. Cheers Phil
