On Sat, Feb 14, 2015 at 07:26:20PM +0100, faivre.laurent@xxxxxxxxxxx wrote: > Hi ! > > I try to use a usb-serial converter and i can't set the baud rate (and other > stuff) on the ttyUSB0. > > The converter can be see on this page (Version USB : 20.00 €) : > http://www.domotibox.com/solarbox/?section=Boutique > > There is some data from my system (raspberry pi b+, raspbian) : > > $ uname -a > Linux domo-1 3.18.7+ #755 PREEMPT Thu Feb 12 17:14:31 GMT 2015 armv6l > GNU/Linux > > $ /opt/vc/bin/vcgencmd version > Feb 12 2015 17:23:49 > Copyright (c) 2012 Broadcom > version 571f5d2143489e4300d7e2ed5b1a73f33f3b13e5 (clean) (release) > > $ cat /etc/*-release > PRETTY_NAME="Raspbian GNU/Linux 7 (wheezy)" > NAME="Raspbian GNU/Linux" > VERSION_ID="7" > VERSION="7 (wheezy)" > ID=raspbian > ID_LIKE=debian > ANSI_COLOR="1;31" > HOME_URL="http://www.raspbian.org/" > SUPPORT_URL="http://www.raspbian.org/RaspbianForums" > BUG_REPORT_URL="http://www.raspbian.org/RaspbianBugs" > > $ dmesg > usb 1-1.3: new full-speed USB device number 4 using dwc_otg > usb 1-1.3: New USB device found, idVendor=0403, idProduct=6001 > usb 1-1.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 > usb 1-1.3: Product: FT232R USB UART > usb 1-1.3: Manufacturer: FTDI > usb 1-1.3: SerialNumber: AD02DY77 > usbcore: registered new interface driver usbserial > usbcore: registered new interface driver usbserial_generic > usbserial: USB Serial support registered for generic > usbserial_generic 1-1.3:1.0: The "generic" usb-serial driver is only for > testing and one-off prototypes. > usbserial_generic 1-1.3:1.0: Tell linux-usb@xxxxxxxxxxxxxxx to add your > device to a proper driver. > usbserial_generic 1-1.3:1.0: generic converter detected > usb 1-1.3: generic converter now attached to ttyUSB0 > usbcore: registered new interface driver ftdi_sio > usbserial: USB Serial support registered for FTDI USB Serial Device > > If you need other data, ask me. > (and sorry for my english.. I'm french so...) This device is already supported by the ftdi_sio driver, there is no need to provide module options to the generic usb serial driver for this id. Have you tried just using the ftdi_sio driver directly? Why are you adding this device id "by hand"? thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html