Comment 38 for bug 874181

After upgrading from 16.04 to 16.10 I'm now seeing this issue. Removing brltty was a fix for my system. Below were the results before removing brltty:

:~/Desktop$ dmesg | grep tty
[ 0.000000] console [tty0] enabled
[ 1.222490] 00:06: ttyS0 at I/O 0x3f8 (irq = 4, base_baud = 115200) is a 16550A
[ 5.862329] usb 4-3: cp210x converter now attached to ttyUSB0
[ 8.030587] usb 4-3: usbfs: interface 0 claimed by cp210x while 'brltty' sets config #1
[ 8.032694] cp210x ttyUSB0: cp210x converter now disconnected from ttyUSB0
[ 804.989176] usb 5-5: usbfs: USBDEVFS_CONTROL failed cmd brltty rqt 128 rq 6 len 255 ret -62