connect to a wlan: Can't allocate interface wllease { interface Raspberry Pi -


i've wlan0 configured in rasp pi (file /etc/network/interfaces , /etc/wpa_supplicant.conf) in past connect no problems can't. i've tried few different lans , can't work.

everytime either ifdown or ifup result:

 internet systems consortium dhcp client 4.3.1  copyright 2004-2014 internet systems consortium.  rights reserved.  info, please visit https://www.isc.org/software/dhcp/   can't allocate interface wllease {    interface .

any hints?


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