[SOLVED] No Wifi interface when booting of USB

[damianv]

Hi Guys,

I have setup my PI up to boot from my USB flash disk and its working great! except I can't get my wlan going..
If I boot from SD it works fine no config needed but from USB its a no go?

Here are some outputs:

Terminal

$ lsusb
Bus 001 Device 009: ID 0846:9030 NetGear, Inc. WNA1100 Wireless-N 150 [Atheros AR9271]

$ cat /etc/network/interfaces
auto lo

iface lo inet loopback
iface eth0 inet dhcp

allow-hotplug wlan0
iface wlan0 inet manual
wpa-roam /etc/wpa_supplicant/wpa_supplicant.conf
wireless-power off
iface default inet dhcp

$ sudo ifconfig -a
eth0 Link encap:Ethernet HWaddr b8:27:eb:3d:24:58
inet addr:192.168.0.101 Bcast:192.168.0.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:7846 errors:0 dropped:0 overruns:0 frame:0
TX packets:5763 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:7991192 (7.6 MiB) TX bytes:664808 (649.2 KiB)

lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:8 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:1104 (1.0 KiB) TX bytes:1104 (1.0 KiB)

I'm running beta 1.1

I'm still very new to linux but learning as I go along

thanks!