Could possibly be due to this message in dmesg:
[ 14.073974] b43-phy0 ERROR: Firmware file "b43/ucode13.fw" not found
[ 14.074002] b43-phy0 ERROR: Firmware file "b43-open/ucode13.fw" not found
[ 14.074018] b43-phy0 ERROR: You must go to http://wireless.kernel.org/en/users/Drivers/b43#devicefirmware and download the correct firmware for this driver version. Please carefully read all instructions on this website.
[ 14.080422] type=1505 audit(1276711578.767:14): operation="profile_load" pid=1049 name="/usr/sbin/tcpdump"
[ 14.938795] b43-phy0 ERROR: Firmware file "b43/ucode13.fw" not found
[ 14.938826] b43-phy0 ERROR: Firmware file "b43-open/ucode13.fw" not found
[ 14.938841] b43-phy0 ERROR: You must go to http://wireless.kernel.org/en/users/Drivers/b43#devicefirmware and download the correct firmware for this driver version. Please carefully read all instructions on this website.
Could possibly be due to this message in dmesg: ucode13. fw" not found wireless. kernel. org/en/ users/Drivers/ b43#devicefirmw are and download the correct firmware for this driver version. Please carefully read all instructions on this website. 8.767:14) : operation= "profile_ load" pid=1049 name="/ usr/sbin/ tcpdump" ucode13. fw" not found wireless. kernel. org/en/ users/Drivers/ b43#devicefirmw are and download the correct firmware for this driver version. Please carefully read all instructions on this website.
[ 14.073974] b43-phy0 ERROR: Firmware file "b43/ucode13.fw" not found
[ 14.074002] b43-phy0 ERROR: Firmware file "b43-open/
[ 14.074018] b43-phy0 ERROR: You must go to http://
[ 14.080422] type=1505 audit(127671157
[ 14.938795] b43-phy0 ERROR: Firmware file "b43/ucode13.fw" not found
[ 14.938826] b43-phy0 ERROR: Firmware file "b43-open/
[ 14.938841] b43-phy0 ERROR: You must go to http://