Did you unload the ftdi_sio driver? $ sudo rmmod ftdi_sio
On Thu, Jun 23, 2016 at 4:59 AM, Jonathan Chetwynd <[email protected] > wrote: > I cannot** connect UM232H-B, any comments or advice appreciated: > > $ ftdi_eeprom --read-eeprom --device i:0x0403:0x6014 example_UM232H-B.conf > > FTDI eeprom generator v0.17 > (c) Intra2net AG and the libftdi developers <[email protected]> > Unable to find FTDI device with description: i:0x0403:0x6014 > Error code: -4 (usb_open() failed) > > thanks > > Jonathan > > Ubuntu 14.04LTS > > dmesg > > [ 520.257141] usb 3-3: new high-speed USB device number 3 using xhci_hcd > [ 520.276926] usb 3-3: New USB device found, idVendor=0403, idProduct=6014 > [ 520.276934] usb 3-3: New USB device strings: Mfr=1, Product=2, > SerialNumber=3 > [ 520.276938] usb 3-3: Product: UM232H-B > [ 520.276941] usb 3-3: Manufacturer: FTDI > [ 520.276944] usb 3-3: SerialNumber: FTWFRDWY > [ 520.278490] ftdi_sio 3-3:1.0: FTDI USB Serial Device converter detected > [ 520.278543] usb 3-3: Detected FT232H > [ 520.278546] usb 3-3: Number of endpoints 2 > [ 520.278549] usb 3-3: Endpoint 1 MaxPacketSize 512 > [ 520.278552] usb 3-3: Endpoint 2 MaxPacketSize 512 > [ 520.278555] usb 3-3: Setting MaxPacketSize 512 > [ 520.278718] usb 3-3: FTDI USB Serial Device converter now attached to > ttyUSB0 > > **I have a number of other devices (not currently connected) 0x0403:0x6010 > without any problems, and ftdi_eeprom seems to run fine. > > -- > libftdi - see http://www.intra2net.com/en/developer/libftdi for details. > To unsubscribe send a mail to [email protected] > > -- Benjamin Vanheuverzwijn -- libftdi - see http://www.intra2net.com/en/developer/libftdi for details. To unsubscribe send a mail to [email protected]
