when I try to run hostapd.conf to setup a wireless hotspot, I get the following:
nl80211: Failed to set interface wlan0 into AP mode
my network card info is as following :
description: Wireless interface
       product: BCM43225 802.11b/g/n
       vendor: Broadcom Corporation
       physical id: 0
       bus info: pci@0000:05:00.0
       logical name: wlan0
       version: 01
       serial: 78:e4:00:73:51:f1
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=brcmsmac driverversion=3.2.0-31-generic-pae firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11bgn
What should i do ?