Comment 7 for bug 1527491

OS: Linux 4.4.0-31-generic #50-Ubuntu SMP Wed Jul 13 00:07:12 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
fresh install.

modinfo i2c-ch341
filename: /lib/modules/4.4.0-31-generic/kernel/drivers/i2c/i2c-ch341.ko
license: GPL
description: i2c-ch341-u2c driver
author: Marco Gittler <email address hidden>
srcversion: 793AECF7CF0745E30FD20F9
alias: usb:v1A86p5512d*dc*dsc*dp*ic*isc*ip*in*
depends:
vermagic: 4.4.0-31-generic SMP mod_unload modversions
parm: frequency:I2C clock frequency in hertz (uint)

I try to run Arduino Nano with ch341, but nothing work. Something between USB2.0 or USB3.0 ? or kernel compilation anyways ?
And if so, why on old kernel 3.18 work it snoothly ?

Also dont work a guide:
http://blog.xentoo.info/2015/12/31/ubuntu-14-04-and-usb-to-serial-ch341-chinese-device-from-ebay/