[SOLVED] Broken WiFi.
Posted: Oct 25th, '11, 03:49Hi folks,
something I've done recently (in the last few days) with updates seems to have killed my wifi (on an Intel wifi card). In the log file I have continual messages like
and if I do a ifup wlan0 from the command line, I get
or it complains about the cable being disconnected...
Not sure where to go to try and fix this one, I've looked at the hardware in mcc which shows a Centrino Advanced-N 6200 as the device.
This was all working a few days ago, so its something recent that seems to have upset it.
Any ideas??
Life on the bleeding edge..
Always fun.
Ta Peter.
something I've done recently (in the last few days) with updates seems to have killed my wifi (on an Intel wifi card). In the log file I have continual messages like
- Code: Select all
Oct 25 12:23:52 localhost kernel: cfg80211: Calling CRDA for country: US
Oct 25 12:23:52 localhost NetworkManager[3731]: <info> (wlan0): supplicant interface state: inactive -> disconnected
Oct 25 12:23:52 localhost kernel: cfg80211: Calling CRDA to update world regulatory domain
Oct 25 12:23:52 localhost kernel: cfg80211: World regulatory domain updated:
Oct 25 12:23:52 localhost kernel: cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Oct 25 12:23:52 localhost kernel: cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Oct 25 12:23:52 localhost kernel: cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Oct 25 12:23:52 localhost kernel: cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Oct 25 12:23:52 localhost kernel: cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Oct 25 12:23:52 localhost kernel: cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Oct 25 12:23:52 localhost kernel: cfg80211: Calling CRDA for country: AU
Oct 25 12:23:52 localhost kernel: cfg80211: Regulatory domain changed to country: AU
Oct 25 12:23:52 localhost kernel: cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Oct 25 12:23:52 localhost kernel: cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
Oct 25 12:23:52 localhost kernel: cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2300 mBm)
Oct 25 12:23:52 localhost kernel: cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2300 mBm)
Oct 25 12:23:52 localhost kernel: cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)
Oct 25 12:23:54 localhost NetworkManager[3731]: <info> (wlan0): supplicant interface state: disconnected -> inactive
Oct 25 12:23:54 localhost kernel: cfg80211: Calling CRDA for country: US
Oct 25 12:23:54 localhost kernel: cfg80211: Calling CRDA to update world regulatory domain
Oct 25 12:23:54 localhost NetworkManager[3731]: <info> (wlan0): supplicant interface state: inactive -> disconnected
Oct 25 12:23:54 localhost kernel: cfg80211: World regulatory domain updated:
Oct 25 12:23:54 localhost kernel: cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Oct 25 12:23:54 localhost kernel: cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Oct 25 12:23:54 localhost kernel: cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Oct 25 12:23:54 localhost kernel: cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
Oct 25 12:23:54 localhost kernel: cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Oct 25 12:23:54 localhost kernel: cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
Oct 25 12:23:54 localhost kernel: cfg80211: Calling CRDA for country: AU
Oct 25 12:23:54 localhost kernel: cfg80211: Regulatory domain changed to country: AU
Oct 25 12:23:54 localhost kernel: cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
Oct 25 12:23:54 localhost kernel: cfg80211: (2402000 KHz - 2482000 KHz @ 40000 KHz), (N/A, 2000 mBm)
Oct 25 12:23:54 localhost kernel: cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2300 mBm)
Oct 25 12:23:54 localhost kernel: cfg80211: (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2300 mBm)
and if I do a ifup wlan0 from the command line, I get
- Code: Select all
$ ifup wlan0
Error for wireless request "Set Encode" (8B2A) :
SET failed on device wlan0 ; Invalid argument.
Determining IP information for wlan0...PING 10.0.100.1 (10.0.100.1) 56(84) bytes of data.
--- 10.0.100.1 ping statistics ---
1 packets transmitted, 0 received, +1 errors, 100% packet loss, time 0ms
failed.
or it complains about the cable being disconnected...
Not sure where to go to try and fix this one, I've looked at the hardware in mcc which shows a Centrino Advanced-N 6200 as the device.
This was all working a few days ago, so its something recent that seems to have upset it.
Any ideas??
Life on the bleeding edge..
Always fun.Ta Peter.