kern/123559: iwi periodically disassociates/assotiates

[Anton]

>Number:         123559
>Category:       kern
>Synopsis:       iwi periodically disassociates/assotiates
>Confidential:   no
>Severity:       serious
>Priority:       high
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri May 09 19:00:01 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator:     Anton
>Release:        7.0
>Organization:
>Environment:
FreeBSD current.hifi 7.0-STABLE FreeBSD 7.0-STABLE #7: Fri May  9 20:32:47 MSD 2008     ton at current.hifi:/usr/obj/usr/src/sys/CURRENT  i386

>Description:
On 7.0-STABLE every 3-5 seconds I'm getting repeating messages:

..
May  9 22:35:02 current kernel: iwi_newstate: ASSOC -> ASSOC flags 0x1
May  9 22:35:02 current kernel: exit FW state 2
May  9 22:35:02 current kernel: iwi_newstate: ASSOC -> RUN flags 0x11
May  9 22:35:02 current kernel: Already associated
May  9 22:35:02 current kernel: iwi0: link state changed to UP
May  9 22:35:05 current kernel: Beacon miss: 10 >= 10
May  9 22:35:05 current kernel: Beacon miss: 11 >= 10
May  9 22:35:05 current kernel: iwi_newstate: RUN -> ASSOC flags 0x11
May  9 22:35:05 current kernel: enter FW state 3
May  9 22:35:05 current kernel: Trying to disassociate from 02:19:5b:c1:bd:ba ch
annel 6
May  9 22:35:05 current kernel: iwi0: link state changed to DOWN
May  9 22:35:05 current kernel: exit FW state 3
May  9 22:35:05 current kernel: enter FW state 2
May  9 22:35:05 current kernel: Configuring adapter
May  9 22:35:05 current kernel: Setting ESSID to "Wireless"
May  9 22:35:05 current kernel: Setting negotiated rates (12)
May  9 22:35:05 current kernel: Setting sensitivity to 43
May  9 22:35:05 current kernel: Join bssid 02:19:5b:c1:bd:ba dst 02:19:5b:c1:bd:
ba channel 6 policy 0x0 auth 0 capinfo 0x421 lintval 100 bintval 100
May  9 22:35:05 current kernel: iwi_newstate: ASSOC -> ASSOC flags 0x1
May  9 22:35:05 current kernel: exit FW state 2
May  9 22:35:05 current kernel: iwi_newstate: ASSOC -> RUN flags 0x11
May  9 22:35:05 current kernel: Already associated
May  9 22:35:05 current kernel: iwi0: link state changed to UP
May  9 22:35:07 current kernel: Beacon miss: 10 >= 10
May  9 22:35:08 current kernel: Beacon miss: 11 >= 10
May  9 22:35:08 current kernel: iwi_newstate: RUN -> ASSOC flags 0x11
May  9 22:35:08 current kernel: enter FW state 3
May  9 22:35:08 current kernel: Trying to disassociate from 02:19:5b:c1:bd:ba ch
annel 6
..

and somtimes: "firmware stuck in state 4, resetting", as in http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/122597
setting -bgscan not solves problem - I had to "kldunload/load if_iwi"

There is no such problem on 6.3-RELEASE.

Card: Intel PRO/Wireless 2200BG

>How-To-Repeat:

>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted: