wifi configuration problem

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https://bbs.archlinux.org – helioz wrote:Hi,I use archlinux and was setting up wifi. Installed b43 firmware for broadcom wireless device.I personally think that it's because arch cannot start my device.when i hit[root@lappy helios]# ip link set wlan0 up RTNETLINK answers: Operation not supportedAny ideas what I might do? I tried a lot but found little information. Thank you.P.S: I prefer b43 to broadcom-wl. Even a hint on what I might search for is appreciated.Maybe I've misunderstood the way the ip command can be used, but doesn't the syntax require a "dev":sudo ip link set dev wlan0 up /d (HowTos)