before moving on.. i want to fully understand the issue, why it's
occurring, the cause, etc - not just punting...

thanks



On Mon, Dec 8, 2014 at 10:09 AM, Ranjan Maitra
<maitra.mbox.igno...@inbox.com> wrote:
> I don't use CentOS, but why do you think that the issue will persist with 
> Fedora? Fedora has newer kernels so may have already addressed this issue. 
> Perhaps, if you want to try it out, try out one of the LiveCDs first with 
> Fedora 21, due out tomorrow, and see if the issue still carries over?
>
> Just a suggestion.
>
> Many thanks and best wishes,
> Ranjan
>
>
> On Mon, 8 Dec 2014 09:52:18 -0500 bruce <badoug...@gmail.com> wrote:
>
>> Hi guys.
>>
>> Dealing with a centos 6.5 that's going to be moved to fedora, but I'm
>> trying to resolve an issue before it gets moved.
>>
>> The box is running centos 6.5, completely updated. The box is running
>> NetworkManager, and connecting to a wpa2 wireless network. The wifi is
>> usb rt5370 ralink. The box has updated elrepo driver
>>
>> # yum install kmod-rt5370sta
>>
>> Tried to use different usb/wifi devices that are still rt5370 based,
>> no change. Tried to switch different usb ports, no luck. Also tried to
>> connect a different box with the same results.
>>
>> Rebooting, gives the following that gets repeated over time..
>>
>> Also including the ifcfg, as well as the iwlist
>>
>>
>> Any pointers/thoughts would be useful.
>>
>>
>> Dec  8 09:43:11 dell2b NetworkManager[4152]: <info> (wlan2):
>> supplicant connection state:  disconnected -> scanning
>> Dec  8 09:43:12 dell2b NetworkManager[4152]: <info> (wlan2):
>> supplicant connection state:  scanning -> disconnected
>> Dec  8 09:43:12 dell2b kernel: wlan2: authenticate with c4:0a:cb:a0:d8:20
>> Dec  8 09:43:12 dell2b kernel: wlan2: send auth to c4:0a:cb:a0:d8:20 (try 
>> 1/3)
>> Dec  8 09:43:12 dell2b NetworkManager[4152]: <info> (wlan2):
>> supplicant connection state:  disconnected -> associating
>> Dec  8 09:43:12 dell2b kernel: wlan2: authenticated
>> Dec  8 09:43:12 dell2b kernel: wlan2: associate with c4:0a:cb:a0:d8:20 (try 
>> 1/3)
>> Dec  8 09:43:12 dell2b kernel: wlan2: RX AssocResp from
>> c4:0a:cb:a0:d8:20 (capab=0x431 status=0 aid=90)
>> Dec  8 09:43:12 dell2b kernel: wlan2: associated
>> Dec  8 09:43:12 dell2b NetworkManager[4152]: <info> (wlan2):
>> supplicant connection state:  associating -> associated
>> Dec  8 09:43:12 dell2b NetworkManager[4152]: <info> (wlan2):
>> supplicant connection state:  associated -> 4-way handshake
>> Dec  8 09:43:12 dell2b kernel: cfg80211: Calling CRDA for country: US
>> Dec  8 09:43:12 dell2b kernel: cfg80211: Regulatory domain changed to
>> country: US
>> Dec  8 09:43:12 dell2b kernel: cfg80211:   (start_freq - end_freq @
>> bandwidth), (max_antenna_gain, max_eirp)
>> Dec  8 09:43:12 dell2b kernel: cfg80211:   (2402000 KHz - 2472000 KHz
>> @ 40000 KHz), (N/A, 3000 mBm)
>> Dec  8 09:43:12 dell2b kernel: cfg80211:   (5170000 KHz - 5250000 KHz
>> @ 80000 KHz), (N/A, 1700 mBm)
>> Dec  8 09:43:12 dell2b kernel: cfg80211:   (5250000 KHz - 5330000 KHz
>> @ 80000 KHz), (N/A, 2300 mBm)
>> Dec  8 09:43:12 dell2b kernel: cfg80211:   (5735000 KHz - 5835000 KHz
>> @ 80000 KHz), (N/A, 3000 mBm)
>> Dec  8 09:43:12 dell2b kernel: cfg80211:   (57240000 KHz - 63720000
>> KHz @ 2160000 KHz), (N/A, 4000 mBm)
>> Dec  8 09:43:12 dell2b NetworkManager[4152]: <info> (wlan2):
>> supplicant connection state:  4-way handshake -> group handshake
>> Dec  8 09:43:12 dell2b NetworkManager[4152]: <info> (wlan2):
>> supplicant connection state:  group handshake -> completed
>> Dec  8 09:44:32 dell2b NetworkManager[4152]: <info> (wlan2):
>> supplicant connection state:  completed -> disconnected
>> Dec  8 09:44:32 dell2b kernel: cfg80211: Calling CRDA to update world
>> regulatory domain
>> Dec  8 09:44:32 dell2b kernel: cfg80211: World regulatory domain updated:
>> Dec  8 09:44:32 dell2b kernel: cfg80211:   (start_freq - end_freq @
>> bandwidth), (max_antenna_gain, max_eirp)
>> Dec  8 09:44:32 dell2b kernel: cfg80211:   (2402000 KHz - 2472000 KHz
>> @ 40000 KHz), (N/A, 2000 mBm)
>> Dec  8 09:44:32 dell2b kernel: cfg80211:   (2457000 KHz - 2482000 KHz
>> @ 40000 KHz), (N/A, 2000 mBm)
>> Dec  8 09:44:32 dell2b kernel: cfg80211:   (2474000 KHz - 2494000 KHz
>> @ 20000 KHz), (N/A, 2000 mBm)
>> Dec  8 09:44:32 dell2b kernel: cfg80211:   (5170000 KHz - 5250000 KHz
>> @ 160000 KHz), (N/A, 2000 mBm)
>> Dec  8 09:44:32 dell2b kernel: cfg80211:   (5250000 KHz - 5330000 KHz
>> @ 160000 KHz), (N/A, 2000 mBm)
>> Dec  8 09:44:32 dell2b kernel: cfg80211:   (5490000 KHz - 5730000 KHz
>> @ 160000 KHz), (N/A, 2000 mBm)
>> Dec  8 09:44:32 dell2b kernel: cfg80211:   (5735000 KHz - 5835000 KHz
>> @ 80000 KHz), (N/A, 2000 mBm)
>> Dec  8 09:44:32 dell2b kernel: cfg80211:   (57240000 KHz - 63720000
>> KHz @ 2160000 KHz), (N/A, 0 mBm)
>> Dec  8 09:44:32 dell2b kernel: cfg80211: Calling CRDA for country: US
>> Dec  8 09:44:32 dell2b kernel: cfg80211: Regulatory domain changed to
>> country: US
>> Dec  8 09:44:32 dell2b kernel: cfg80211:   (start_freq - end_freq @
>> bandwidth), (max_antenna_gain, max_eirp)
>> Dec  8 09:44:32 dell2b kernel: cfg80211:   (2402000 KHz - 2472000 KHz
>> @ 40000 KHz), (N/A, 3000 mBm)
>> Dec  8 09:44:32 dell2b kernel: cfg80211:   (5170000 KHz - 5250000 KHz
>> @ 80000 KHz), (N/A, 1700 mBm)
>> Dec  8 09:44:32 dell2b kernel: cfg80211:   (5250000 KHz - 5330000 KHz
>> @ 80000 KHz), (N/A, 2300 mBm)
>> Dec  8 09:44:32 dell2b kernel: cfg80211:   (5735000 KHz - 5835000 KHz
>> @ 80000 KHz), (N/A, 3000 mBm)
>> Dec  8 09:44:32 dell2b kernel: cfg80211:   (57240000 KHz - 63720000
>> KHz @ 2160000 KHz), (N/A, 4000 mBm)
>> Dec  8 09:44:32 dell2b NetworkManager[4152]: <info> (wlan2):
>> supplicant connection state:  disconnected -> scanning
>> Dec  8 09:44:33 dell2b NetworkManager[4152]: <info> (wlan2):
>> supplicant connection state:  scanning -> disconnected
>> Dec  8 09:44:33 dell2b kernel: wlan2: authenticate with c4:0a:cb:a0:d8:20
>> Dec  8 09:44:33 dell2b kernel: wlan2: send auth to c4:0a:cb:a0:d8:20 (try 
>> 1/3)
>> Dec  8 09:44:33 dell2b kernel: wlan2: authenticated
>> Dec  8 09:44:33 dell2b kernel: wlan2: associate with c4:0a:cb:a0:d8:20 (try 
>> 1/3)
>> Dec  8 09:44:33 dell2b NetworkManager[4152]: <info> (wlan2):
>> supplicant connection state:  disconnected -> associating
>> Dec  8 09:44:33 dell2b kernel: wlan2: RX AssocResp from
>> c4:0a:cb:a0:d8:20 (capab=0x431 status=0 aid=90)
>> Dec  8 09:44:33 dell2b kernel: wlan2: associated
>> Dec  8 09:44:33 dell2b NetworkManager[4152]: <info> (wlan2):
>> supplicant connection state:  associating -> associated
>> Dec  8 09:44:33 dell2b NetworkManager[4152]: <info> (wlan2):
>> supplicant connection state:  associated -> 4-way handshake
>> Dec  8 09:44:33 dell2b kernel: cfg80211: Calling CRDA for country: US
>> Dec  8 09:44:33 dell2b kernel: cfg80211: Regulatory domain changed to
>> country: US
>> Dec  8 09:44:33 dell2b kernel: cfg80211:   (start_freq - end_freq @
>> bandwidth), (max_antenna_gain, max_eirp)
>> Dec  8 09:44:33 dell2b kernel: cfg80211:   (2402000 KHz - 2472000 KHz
>> @ 40000 KHz), (N/A, 3000 mBm)
>> Dec  8 09:44:33 dell2b kernel: cfg80211:   (5170000 KHz - 5250000 KHz
>> @ 80000 KHz), (N/A, 1700 mBm)
>> Dec  8 09:44:33 dell2b kernel: cfg80211:   (5250000 KHz - 5330000 KHz
>> @ 80000 KHz), (N/A, 2300 mBm)
>> Dec  8 09:44:33 dell2b kernel: cfg80211:   (5735000 KHz - 5835000 KHz
>> @ 80000 KHz), (N/A, 3000 mBm)
>> Dec  8 09:44:33 dell2b kernel: cfg80211:   (57240000 KHz - 63720000
>> KHz @ 2160000 KHz), (N/A, 4000 mBm)
>> Dec  8 09:44:36 dell2b kernel: wlan2: deauthenticated from
>> c4:0a:cb:a0:d8:20 (Reason: 15)
>> Dec  8 09:44:36 dell2b kernel: cfg80211: Calling CRDA to update world
>> regulatory domain
>> Dec  8 09:44:36 dell2b NetworkManager[4152]: <info> (wlan2):
>> supplicant connection state:  4-way handshake -> disconnected
>> Dec  8 09:44:36 dell2b kernel: cfg80211: World regulatory domain updated:
>> Dec  8 09:44:36 dell2b kernel: cfg80211:   (start_freq - end_freq @
>> bandwidth), (max_antenna_gain, max_eirp)
>> Dec  8 09:44:36 dell2b kernel: cfg80211:   (2402000 KHz - 2472000 KHz
>> @ 40000 KHz), (N/A, 2000 mBm)
>> Dec  8 09:44:36 dell2b kernel: cfg80211:   (2457000 KHz - 2482000 KHz
>> @ 40000 KHz), (N/A, 2000 mBm)
>> Dec  8 09:44:36 dell2b kernel: cfg80211:   (2474000 KHz - 2494000 KHz
>> @ 20000 KHz), (N/A, 2000 mBm)
>> Dec  8 09:44:36 dell2b kernel: cfg80211:   (5170000 KHz - 5250000 KHz
>> @ 160000 KHz), (N/A, 2000 mBm)
>> Dec  8 09:44:36 dell2b kernel: cfg80211:   (5250000 KHz - 5330000 KHz
>> @ 160000 KHz), (N/A, 2000 mBm)
>> Dec  8 09:44:36 dell2b kernel: cfg80211:   (5490000 KHz - 5730000 KHz
>> @ 160000 KHz), (N/A, 2000 mBm)
>> Dec  8 09:44:36 dell2b kernel: cfg80211:   (5735000 KHz - 5835000 KHz
>> @ 80000 KHz), (N/A, 2000 mBm)
>> Dec  8 09:44:36 dell2b kernel: cfg80211:   (57240000 KHz - 63720000
>> KHz @ 2160000 KHz), (N/A, 0 mBm)
>> Dec  8 09:44:36 dell2b kernel: cfg80211: Calling CRDA for country: US
>> Dec  8 09:44:36 dell2b kernel: cfg80211: Regulatory domain changed to
>> country: US
>> Dec  8 09:44:36 dell2b kernel: cfg80211:   (start_freq - end_freq @
>> bandwidth), (max_antenna_gain, max_eirp)
>> Dec  8 09:44:36 dell2b kernel: cfg80211:   (2402000 KHz - 2472000 KHz
>> @ 40000 KHz), (N/A, 3000 mBm)
>> Dec  8 09:44:36 dell2b kernel: cfg80211:   (5170000 KHz - 5250000 KHz
>> @ 80000 KHz), (N/A, 1700 mBm)
>> Dec  8 09:44:36 dell2b kernel: cfg80211:   (5250000 KHz - 5330000 KHz
>> @ 80000 KHz), (N/A, 2300 mBm)
>> Dec  8 09:44:36 dell2b kernel: cfg80211:   (5735000 KHz - 5835000 KHz
>> @ 80000 KHz), (N/A, 3000 mBm)
>> Dec  8 09:44:36 dell2b kernel: cfg80211:   (57240000 KHz - 63720000
>> KHz @ 2160000 KHz), (N/A, 4000 mBm)
>> Dec  8 09:44:36 dell2b NetworkManager[4152]: <info> (wlan2):
>> supplicant connection state:  disconnected -> scanning
>> Dec  8 09:44:37 dell2b NetworkManager[4152]: <info> (wlan2):
>> supplicant connection state:  scanning -> disconnected
>> Dec  8 09:44:37 dell2b kernel: wlan2: authenticate with c4:0a:cb:a0:d8:20
>> Dec  8 09:44:37 dell2b kernel: wlan2: send auth to c4:0a:cb:a0:d8:20 (try 
>> 1/3)
>> Dec  8 09:44:37 dell2b NetworkManager[4152]: <info> (wlan2):
>> supplicant connection state:  disconnected -> associating
>> Dec  8 09:44:37 dell2b kernel: wlan2: authenticated
>> Dec  8 09:44:37 dell2b kernel: wlan2: associate with c4:0a:cb:a0:d8:20 (try 
>> 1/3)
>> Dec  8 09:44:37 dell2b kernel: wlan2: RX AssocResp from
>> c4:0a:cb:a0:d8:20 (capab=0x431 status=0 aid=90)
>> Dec  8 09:44:37 dell2b NetworkManager[4152]: <info> (wlan2):
>> supplicant connection state:  associating -> associated
>> Dec  8 09:44:37 dell2b kernel: wlan2: associated
>> Dec  8 09:44:37 dell2b NetworkManager[4152]: <info> (wlan2):
>> supplicant connection state:  associated -> 4-way handshake
>> Dec  8 09:44:37 dell2b kernel: cfg80211: Calling CRDA for country: US
>> Dec  8 09:44:37 dell2b kernel: cfg80211: Regulatory domain changed to
>> country: US
>> Dec  8 09:44:37 dell2b kernel: cfg80211:   (start_freq - end_freq @
>> bandwidth), (max_antenna_gain, max_eirp)
>> Dec  8 09:44:37 dell2b kernel: cfg80211:   (2402000 KHz - 2472000 KHz
>> @ 40000 KHz), (N/A, 3000 mBm)
>> Dec  8 09:44:37 dell2b kernel: cfg80211:   (5170000 KHz - 5250000 KHz
>> @ 80000 KHz), (N/A, 1700 mBm)
>> Dec  8 09:44:37 dell2b kernel: cfg80211:   (5250000 KHz - 5330000 KHz
>> @ 80000 KHz), (N/A, 2300 mBm)
>> Dec  8 09:44:37 dell2b kernel: cfg80211:   (5735000 KHz - 5835000 KHz
>> @ 80000 KHz), (N/A, 3000 mBm)
>> Dec  8 09:44:37 dell2b kernel: cfg80211:   (57240000 KHz - 63720000
>> KHz @ 2160000 KHz), (N/A, 4000 mBm)
>> Dec  8 09:44:37 dell2b NetworkManager[4152]: <info> (wlan2):
>> supplicant connection state:  4-way handshake -> group handshake
>> Dec  8 09:44:37 dell2b NetworkManager[4152]: <info> (wlan2):
>> supplicant connection state:  group handshake -> completed
>> [root@dell2b ihubuser]#
>>
>> [root@dell2b ihubuser]# cat /etc/sysconfig/network-scripts/ifcfg-ihub
>> ESSID="ihub"
>> MODE=Managed
>> KEY_MGMT=WPA-PSK
>> TYPE=Wireless
>> BOOTPROTO=dhcp
>> DEFROUTE=yes
>> PEERDNS=no
>> PEERROUTES=yes
>> IPV4_FAILURE_FATAL=yes
>> IPV6INIT=no
>> NAME=ihub
>> UUID=2f59e1d8-2b71-4573-a41e-c850b7c4b0a0
>> NM_CONTROLLED=yes
>> ONBOOT=yes
>> DNS1=104.131.71.66
>> DOMAIN=yolo.ihub
>>
>>
>> [root@dell2b ihubuser]# iwlist wlan2 scan
>>          Cell 02 - Address: C4:0A:CB:A0:D8:20
>>                     Channel:1
>>                     Frequency:2.412 GHz (Channel 1)
>>                     Quality=29/70  Signal level=-81 dBm
>>                     Encryption key:on
>>                     ESSID:"ihub"
>>                     Bit Rates:12 Mb/s; 18 Mb/s; 24 Mb/s; 36 Mb/s; 48 Mb/s
>>                               54 Mb/s
>>                     Mode:Master
>>                     Extra:tsf=000001c393e3068a
>>                     Extra: Last beacon: 242ms ago
>>                     IE: Unknown: 000469687562
>>                     IE: Unknown: 010698243048606C
>>                     IE: Unknown: 030101
>>                     IE: Unknown: 0706555320010B1E
>>                     IE: Unknown: 0B051800768D5B
>>                     IE: Unknown: 2A0100
>>                     IE: Unknown:
>> 2D1AAC191BFFFFFF0000000000000000000000000000000000000000
>>                     IE: IEEE 802.11i/WPA2 Version 1
>>                         Group Cipher : CCMP
>>                         Pairwise Ciphers (1) : CCMP
>>                         Authentication Suites (1) : PSK
>>                        Preauthentication Supported
>>                     IE: Unknown:
>> 3D1601000700000000000000000000000000000000000000
>>                     IE: Unknown: 7F06001000000040
>>                     IE: Unknown: 9606004096001600
>>                     IE: Unknown:
>> DD180050F2020101800003A4000027A4000042435E0062322F00
>>                     IE: Unknown: DD06004096010104
>>                     IE: Unknown: DD050040960305
>>                     IE: Unknown: DD050040960B09
>>                     IE: Unknown: DD050040961401
>>                     IE: Unknown:
>> DD1D0040960C0310C9235EC1B6490100000000000000000000000000000000
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