Re: Nm issues.

[Dan Williams <dcbw redhat com>]

On Wed, 2012-03-07 at 10:04 -0300, Irjê Schmitz wrote:
> 
> 
> Hi, 
> 
> 
> I nm some problems with, at the time the system starts the wifi
> interface receives IP address after a few seconds is placed down. In
> the messages below appears to me somepermission issue. Has
> anyone experienced this problem?

It looks like a wifi driver problem.  Right after getting connected,
your wifi card signals a disconnect from the AP:

Mar  7 10:39:22 Positivo NetworkManager: <info>  (ra1): supplicant
connection state:  completed -> disconnected 

so you'd need to get some driver debug info here to figure out why.  I
also notice you've got a Ralink card and are likely using the vendor
driver for that one; vendor drivers typically have these sorts of issues
while upstream kernel drivers don't.  If you can use an upstream kernel
driver chances are it'll interact better, but there might not be one for
your particular piece of hardware.  You might also try updating your
driver.

Dan


> 
> 
> Mar  7 10:39:16 Positivo NetworkManager: <info>  DHCP: device ra1
> state changed preinit -> reboot 
> Mar  7 10:39:16 Positivo NetworkManager: <info>  Activation (ra1)
> Stage 4 of 5 (IP4 Configure Get) scheduled... 
> Mar  7 10:39:16 Positivo NetworkManager: <info>  Activation (ra1)
> Stage 4 of 5 (IP4 Configure Get) started... 
> Mar  7 10:39:16 Positivo NetworkManager: <info>    address
> 172.28.5.171 
> Mar  7 10:39:16 Positivo NetworkManager: <info>    prefix 16
> (255.255.0.0) 
> Mar  7 10:39:16 Positivo NetworkManager: <info>    gateway 172.28.1.1 
> Mar  7 10:39:16 Positivo NetworkManager: <info>    nameserver
> '10.124.4.100' 
> Mar  7 10:39:16 Positivo NetworkManager: <info>    nameserver
> '10.124.4.11' 
> Mar  7 10:39:16 Positivo NetworkManager: <info>    nameserver
> '10.124.4.12' 
> Mar  7 10:39:16 Positivo NetworkManager: <info>  Activation (ra1)
> Stage 5 of 5 (IP Configure Commit) scheduled... 
> Mar  7 10:39:16 Positivo NetworkManager: <info>  Activation (ra1)
> Stage 4 of 5 (IP4 Configure Get) complete. 
> Mar  7 10:39:16 Positivo NetworkManager: <info>  Activation (ra1)
> Stage 5 of 5 (IP Configure Commit) started... 
> Mar  7 10:39:16 Positivo dhclient: bound to 172.28.5.171 -- renewal in
> 582221 seconds.
> Mar  7 10:39:17 Positivo NetworkManager: <info>  (ra1): writing
> resolv.conf to /sbin/resolvconf 
> Mar  7 10:39:20 Positivo NetworkManager: <info>  (ra1): device state
> change: 7 -> 8 (reason 0) 
> Mar  7 10:39:20 Positivo NetworkManager: <info>  (ra1): writing
> resolv.conf to /sbin/resolvconf 
> Mar  7 10:39:20 Positivo NetworkManager: <info>  Policy set 'Auto
> ALUNOS' (ra1) as default for routing and DNS. 
> Mar  7 10:39:20 Positivo NetworkManager: <info>  Activation (ra1)
> successful, device activated. 
> Mar  7 10:39:20 Positivo NetworkManager: <info>  Activation (ra1)
> Stage 5 of 5 (IP Configure Commit) complete. 
> Mar  7 10:39:22 Positivo NetworkManager: <info>  (ra1): supplicant
> connection state:  completed -> disconnected 
> Mar  7 10:39:22 Positivo dhclient: receive_packet failed on ra1:
> Network is down
> Mar  7 10:39:23 Positivo NetworkManager: <info>  (ra1): supplicant
> connection state:  disconnected -> scanning 
> Mar  7 10:39:27 Positivo NetworkManager: <info>  Sleeping... 
> Mar  7 10:39:27 Positivo NetworkManager: <info>  (ra1): now unmanaged 
> Mar  7 10:39:27 Positivo NetworkManager: <info>  (ra1): device state
> change: 8 -> 1 (reason 37) 
> Mar  7 10:39:27 Positivo NetworkManager: <info>  (ra1): deactivating
> device (reason: 37). 
> Mar  7 10:39:27 Positivo NetworkManager: <info>  (ra1): canceled DHCP
> transaction, dhcp client pid 3068 
> Mar  7 10:39:27 Positivo NetworkManager: <info>  (ra1): removing
> resolv.conf from /sbin/resolvconf 
> Mar  7 10:39:27 Positivo NetworkManager: <WARN>
>  nm_device_wifi_get_mode(): error getting card mode on ra1: Operation
> not permitted 
> Mar  7 10:39:27 Positivo NetworkManager: <info>  (ra1): cleaning
> up... 
> Mar  7 10:39:27 Positivo NetworkManager: <info>  (ra1): taking down
> device. 
> Mar  7 10:39:27 Positivo NetworkManager: <info>  Waking up... 
> Mar  7 10:39:27 Positivo NetworkManager: <info>  (ra1): now managed 
> Mar  7 10:39:27 Positivo NetworkManager: <info>  (ra1): device state
> change: 1 -> 2 (reason 2) 
> Mar  7 10:39:27 Positivo NetworkManager: <info>  (ra1): bringing up
> device. 
> Mar  7 10:39:27 Positivo NetworkManager: <info>  (ra1): preparing
> device. 
> Mar  7 10:39:27 Positivo NetworkManager: <info>  (ra1): deactivating
> device (reason: 2). 
> Mar  7 10:39:27 Positivo NetworkManager: <WARN>
>  nm_device_wifi_get_mode(): error getting card mode on ra1: Operation
> not permitted 
> Mar  7 10:39:27 Positivo klogd: ADDRCONF(NETDEV_UP): ra1: link is not
> ready
> Mar  7 10:39:27 Positivo NetworkManager: <info>  (ra1): supplicant
> interface state:  starting -> ready 
> Mar  7 10:39:27 Positivo NetworkManager: <info>  (ra1): device state
> change: 2 -> 3 (reason 42) 
> 
> 
> 
> -- 
> Irjê Schmitz
> 
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