FTDI Serial USB Device Error [Solved]

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FTDI Serial USB Device Error [Solved]

Postby fkohari » Fri 21. Dec 2012, 08:22

Hi,

I was in the process of reusing my IR tranceiver, after not using it for a few years, but on connecting it to my Ubuntu box I get the following error (copied from dmesg output)

[ 3558.219320] usb 2-4.4: new full-speed USB device number 11 using ehci_hcd
[ 3558.333673] ftdi_sio 2-4.4:1.0: FTDI USB Serial Device converter detected
[ 3558.333708] usb 2-4.4: Detected FT232BM
[ 3558.333710] usb 2-4.4: Number of endpoints 2
[ 3558.333712] usb 2-4.4: Endpoint 1 MaxPacketSize 64
[ 3558.333714] usb 2-4.4: Endpoint 2 MaxPacketSize 64
[ 3558.333716] usb 2-4.4: Setting MaxPacketSize 64
[ 3558.334078] usb 2-4.4: FTDI USB Serial Device converter now attached to ttyUSB0
[ 3558.444683] ftdi_sio ttyUSB0: FTDI USB Serial Device converter now disconnected from ttyUSB0
[ 3558.444700] ftdi_sio 2-4.4:1.0: device disconnected

I am using:
Ubuntu 12.04 (64bit)
kernel (uname -r) 3.2.0-34-generic

Any help would be highly appreciated.
fkohari
 
Posts: 4
Joined: Fri 25. Sep 2009, 16:38

Re: FTDI Serial USB Device Error [Solved]

Postby fkohari » Fri 21. Dec 2012, 08:59

The issue was the VBox virtual server running which was grabbing the USB device as well. I turned that off in the settings of the VM, and everything is good now.
fkohari
 
Posts: 4
Joined: Fri 25. Sep 2009, 16:38


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