Re: iw scan command failed

[Matthias May <matthias.may@neratec.com>]

Well exactly what it says: your interface is down ;)
Set it up with: ip link set wlan0 up

Regards
Matthias

On 02/04/14 23:26, Shu, Nick wrote:
> Hi, All:
> Got an issue when using "iw" to configure my WIFI card.
> Issued a scan command and got a "command failed, operation not permitted"
> Then changed to root as somebody suggested to do it again, it got worse and said network down. See below for screen capture:
>
> spirent@coast198:~$ iw dev wlan0 scan
> command failed: Operation not permitted (-1)
> spirent@coast198:~$ su
> Password:
> root@coast198:/home/spirent# iw dev wlan0 scan
> command failed: Network is down (-100)
>
> System set up:
> Running Ubuntu 13.10 server version, using a mini PCIe card with QCA9880 chip (ath10k driver should be in 3.11 kernel release).
>
> Can somebody tell me what's wrong?
>
> Thank you!
>
> Nick Shu
>
>
>
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-- 
Matthias May
Software Engineer

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