Normal usb device recognized, android phone not

Question

I tried the following virtualbox 5

HOST: win 8.1

guest: lubuntu 14.04

I installed android sdk into /root/Android

(android studio installer did that)

My /etc/udev/rules.d/51-android.rules file

SUBSYSTEM=="usb", ATTR{idVendor}=="04e8", MODE="0666", GROUP="plugdev"

I added the android device to the usb devices

the android does NOT show up any more in windows, but as virtualbox usb device.

It does not show up when hovering the usb icon of virtualbox, as connected usb though:

"No USB devices attached"

when I change the usb device to soemthing else, it does show attached.

sudo -i

adb devices

lists empty list

lsusb

lists

root@osboxes:~# lsusb Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 80ee:0021 VirtualBox USB Tablet Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

which is the same as when I have no usb/android connected

what am I missing?

do i have to install some drivers for my lubuntu guest?

it seems to me normal usb devices get recognized but my phone.

developer options usb debugging is enabled on my phone when i connect it. I tried using USB 2 as well... at least the setting, actual USB 2 ports I don't have.

Answer 1

在Lubuntu中尝试来回切换Android USB选项中的PTP <-> MTP。