IdeaPad S10-2

• 1 GB Hauptspeicher
• 64 GB ssd
• WLAN Broadcom BCM4312
• Lubuntu 16.04.2 LTS (Xenial Xerus), desktop-i386
• Lubuntu 14.04.5 LTS (Trusty Tahr), desktop-i386
• Lubuntu 12.04.5 LTS (Precise Pangolin), desktop-i386

$ iw dev
phy0
  Interface wlan0
    ifindex 3
   wdev 0x1
   type managed
$ lspci -nn | grep Network
... Broadcom Corporation BCM4312 ...
$ ip link show
...
3: wlan0: ...
$ ip link set dev wlan0 up

$ lspci -nn -d 14e4:
... [14e4:4315] (ref 01)