On 28.02.2012 09:57, Markus Bollinger wrote:

OK, thank you Takashi. I attached the log file of the 'lsusb -v' output

Thanks for the dump. Are there any kernel messages that are generated when plugging in the device? Check with 'dmesg'.

Also, from the dump I can see that some string descriptors are really broken in this device. Don't know if that causes your trouble though.

Daniel