Fern failed to start scan due to an airodump-ng error

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What steps will reproduce the problem?
1. Starting "Scan for Access points"

What is the expected output? What do you see instead?
fern failed to start scan due to an airodump-ng error: airodump-ng: 
unrecognized option '--output-format'

What version of the product are you using? On what operating system?
1.5 in Debian 6.0.3 (squeeze)

Please provide any additional information below.
I checked for airodump-ng --help but I don't know what to do.

Original issue reported on code.google.com by roir...@gmail.com on 22 Jan 2012 at 3:48

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please what version of aircrack do you use?.

Original comment by saviob...@rocketmail.com on 22 Jan 2012 at 1:14

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aircrack 1.0 rc1, Fern Wifi Cracker 1.5 on OS Debian 6.0.3 (squeeze)

Original comment by roir...@gmail.com on 23 Jan 2012 at 5:12

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Please could you upgrade to a higher version of aircrack..If it still behaves 
the same way, ill search deeper into the problem.

Thanks Dude. Hope to hear from you soon.

Original comment by saviob...@rocketmail.com on 24 Jan 2012 at 7:22

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Fern failed to start scan due to an airodump-ng error: �[0mioctl(SIOCSIWMODE) 
failed: Device or resource busy ARP linktype is set to 1 (Ethernet) - expected 
ARPHRD_IEEE80211, ARPHRD_IEEE80211_FULL or ARPHRD_IEEE80211_PRISM instead. Make 
sure RFMON is enabled: run 'airmon-ng start wlan0 ' Sysfs injection support was 
not found either.

Python Version: 2.6.5 r265:79
Aircrack Version: Aircrack-ng 1.1 r2076
Qt Version: 4.7.3

I am running BackTrack 5 R2
Linux bt 3.2.6 #1 SMP Fri Feb 17 10:34:20 EST 2012 x86_64 GNU/Linux

Original comment by krish.ma...@gmail.com on 9 Mar 2012 at 4:36

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Fern failed to start scan due to an airodump-ng error: �[0mioctl(SIOCSIWMODE) 
failed: Device or resource busy ARP linktype is set to 1 (Ethernet) - expected 
ARPHRD_IEEE80211, ARPHRD_IEEE80211_FULL or ARPHRD_IEEE80211_PRISM instead. Make 
sure RFMON is enabled: run 'airmon-ng start wlan0 ' Sysfs injection support was 
not found either.

ubuntu 11.10
aircrack-ng version: 1:1.1-1.1build1
fern version: 1.2 update 1.5.   

Original comment by vikim....@gmail.com on 14 Apr 2012 at 9:07

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Try this link:

http://www.backtrack-linux.org/forums/backtrack-howtos/31403-howto-rtl8187-backt
rack-r1-monitor-mode-unknown-error-132-a.html 

Original comment by saviob...@rocketmail.com on 14 Apr 2012 at 9:57

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Try this link:

http://www.backtrack-linux.org/forums/backtrack-howtos/31403-howto-rtl8187-backt
rack-r1-monitor-mode-unknown-error-132-a.html 

Original comment by saviob...@rocketmail.com on 14 Apr 2012 at 10:00

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Sorry to answer, but I changed of OS.

Now I'm using Debian Wheezy ant FernWiFi it's working well.

Regards

Original comment by roir...@gmail.com on 6 Apr 2013 at 10:41

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Alright.. Thats cool :)

Original comment by savioboy...@gmail.com on 7 Apr 2013 at 7:04