no scan results

[hct-gaming]

Description: Ubuntu 14.10
Release: 14.10

bcmwl-kernel-source:
  Installed: 6.30.223.248+bdcom-0ubuntu1
  Candidate: 6.30.223.248+bdcom-0ubuntu1
  Version table:
 *** 6.30.223.248+bdcom-0ubuntu1 0
        500 http://archive.ubuntu.com/ubuntu/ utopic/restricted amd64 Packages
        100 /var/lib/dpkg/status

Expected result: find wifi networks

Observable result:
root@leghomeserver ~ # iwlist wlan0 scan
wlan0 No scan results

Some more details:
root@leghomeserver ~ # uname -a
Linux leghomeserver 3.16.0-29-generic #39-Ubuntu SMP Mon Dec 15 22:27:29 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

root@leghomeserver ~ # lspci |grep BCM
02:00.0 Network controller: Broadcom Corporation BCM4360 802.11ac Wireless Network Adapter (rev 03)

[hct-gaming (hct-gaming)]

Output of lspci

[hct-gaming (hct-gaming)]

lshw -C network

[hct-gaming (hct-gaming)]

output of lsmod

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Reinhard Katzmann (suamor)]

Previous comment concerns different hardware - please ignore