Hi guys, I have a problem with my Centos 6.4.
I am experiencing a Wireless Disconnects, some time ago I had them constantly each 2-3minutes. After upgrading to new kernel (and other software from "Software Update" I am still exepriencing disconnects but every 10-15 minutes. It makes me angry because I am doing a lot of work with ftp servers.
Card: *Atheros Communications Inc. AR9285 Wireless Network Adapter (PCI-Express) (rev 01)*
uname -r: *2.6.32-358.23.2.el6.i686*
I Turned off ipv6 in */etc/sysctl.conf*
Here is Log: ( I divided it into 2 stages) ---------------------------------------------------- Nov 8 14:10:01 mlody kernel: cfg80211: Calling CRDA to update world regulatory domain Nov 8 14:10:01 mlody NetworkManager[8817]: <info> (wlan0): supplicant connection state: completed -> disconnected Nov 8 14:10:01 mlody kernel: cfg80211: World regulatory domain updated: Nov 8 14:10:01 mlody kernel: cfg80211: (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp) Nov 8 14:10:01 mlody kernel: cfg80211: (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 8 14:10:01 mlody kernel: cfg80211: (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 8 14:10:01 mlody kernel: cfg80211: (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm) Nov 8 14:10:01 mlody kernel: cfg80211: (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) Nov 8 14:10:01 mlody kernel: cfg80211: (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm) ------------------------------------------------------- Nov 8 14:10:01 mlody NetworkManager[8817]: <info> (wlan0): supplicant connection state: disconnected -> scanning Nov 8 14:10:17 mlody NetworkManager[8817]: <info> (wlan0): device state change: 8 -> 3 (reason 11) Nov 8 14:10:17 mlody NetworkManager[8817]: <info> (wlan0): deactivating device (reason: 11). Nov 8 14:10:17 mlody NetworkManager[8817]: <info> (wlan0): canceled DHCP transaction, DHCP client pid 16791 Nov 8 14:10:17 mlody NetworkManager[8817]: <warn> Couldn't disconnect supplicant interface: Method "Disconnect" with signature "" on interface "fi.epitest.hostap.WPASupplicant.Interface" doesn't exist#012. Nov 8 14:10:17 mlody NetworkManager[8817]: <info> Auto-activating connection 'Auto Bulgarski Poscikk'. Nov 8 14:10:17 mlody NetworkManager[8817]: <info> Activation (wlan0) starting connection 'Auto Bulgarski Poscikk' ...
first block: This appears and after several seconds then second block appear and the wifi is disconnected, right after it disconnects it tries to reconnect.
*Regards!*
Krzysztof Szarlej wrote:
Hi guys, I have a problem with my Centos 6.4.
I am experiencing a Wireless Disconnects, some time ago I had them constantly each 2-3minutes. After upgrading to new kernel (and other software from "Software Update" I am still exepriencing disconnects but every 10-15 minutes. It makes me angry because I am doing a lot of work with ftp servers.
<snip> Question 1: what provides the wireless? A router? Is this at home or work? Question 2: if it's really that regular, are you sure that something is not coming between you and the hotpoint to cut the signal?
mark
Answer 1: Home router Answer 2: Nothing should cut the signal, signal strength is very good as i am close to the router (not 2 close however). Anyway on my windows (this pc is dual boot) everything is fine...
I found that there is a
Nov 8 14:10:17 mlody NetworkManager[8817]: <info> (wlan0): device state change: 8 -> 3 (reason 11)
the reason 11 is:
NM_DEVICE_STATE_REASON_SUPPLICANT_TIMEOUT
Any suggestions?? Regards
2013/11/8 m.roth@5-cent.us
Krzysztof Szarlej wrote:
Hi guys, I have a problem with my Centos 6.4.
I am experiencing a Wireless Disconnects, some time ago I had them constantly each 2-3minutes. After upgrading to new kernel (and other software from "Software Update" I am still exepriencing disconnects but every 10-15 minutes. It makes me angry because I am doing a lot of work with ftp servers.
<snip> Question 1: what provides the wireless? A router? Is this at home or work? Question 2: if it's really that regular, are you sure that something is not coming between you and the hotpoint to cut the signal?
mark
CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
I didnt solve the problem because it is still there. However I managed to get around it.
I downloaded WICD Network Manager and Installed it, then chkconfig NetworkManager off and I have no more disconnects.
2013/11/8 Krzysztof Szarlej kszarlej94@gmail.com
Answer 1: Home router Answer 2: Nothing should cut the signal, signal strength is very good as i am close to the router (not 2 close however). Anyway on my windows (this pc is dual boot) everything is fine...
I found that there is a
Nov 8 14:10:17 mlody NetworkManager[8817]: <info> (wlan0): device state change: 8 -> 3 (reason 11)
the reason 11 is:
NM_DEVICE_STATE_REASON_SUPPLICANT_TIMEOUT
Any suggestions?? Regards
2013/11/8 m.roth@5-cent.us
Krzysztof Szarlej wrote:
Hi guys, I have a problem with my Centos 6.4.
I am experiencing a Wireless Disconnects, some time ago I had them constantly each 2-3minutes. After upgrading to new kernel (and other software from "Software Update" I am still exepriencing disconnects but every 10-15 minutes. It makes me angry because I am doing a lot of work with ftp servers.
<snip> Question 1: what provides the wireless? A router? Is this at home or work? Question 2: if it's really that regular, are you sure that something is not coming between you and the hotpoint to cut the signal?
mark
CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
-
Krzysztof Szarlej -
m.roth＠5-cent.us