freez

[Tomas Charvat]

greeting guys
i have zcom xi 626, 1.1.0 /1.7.4 , CVS from yesterday
and following things happen
machine sometimes hang few senconds after i issue

    iwpriv wlan3 reset 1
    iwpriv wlan3 reset 2
    iwpriv wlan3 maccmd 1
    iwpriv wlan3 addmac 00:06:25:1B:C2:6A # cobra
    iwpriv wlan3 addmac 00:02:72:02:47:68 # murin
    iwconfig wlan3 mode master
    iwconfig wlan3 essid cobraac channel 5 retry 30





and this appear in syslog before freez, freez come after last line

Aug  5 17:43:15 nest kernel: NETDEV WATCHDOG: wlan3wds1: transmit timed out
Aug  5 17:43:15 nest kernel: wlan3wds1 Tx timed out! Resetting card
Aug  5 17:43:15 nest kernel: wlan3wds1: CMD=010b EVSTAT=0000 OFFSET0=0000
OFFSET1=0000 SWSUPPORT0=8a32
Aug  5 17:43:15 nest kernel: wlan3: scheduled card reset
Aug  5 17:43:15 nest kernel: hostap_pci: wlan3: resetting card
Aug  5 17:43:15 nest kernel: wlan3: STA 00:02:72:02:47:68 TX rate lowered to
55
Aug  5 17:44:18 nest kernel: wlan3: 00:06:25:1b:c2:6a auth_cb - STA
authenticated
Aug  5 17:44:18 nest kernel: wlan3: 00:06:25:1b:c2:6a assoc_cb - STA
associated
Aug  5 17:51:53 nest kernel: wlan3: STA 00:02:72:02:47:68 TX rate lowered to
20
Aug  5 17:52:22 nest kernel: wlan3: Deauthenticate all stations
Aug  5 17:52:23 nest kernel: wlan3: manual reset request(1)
Aug  5 17:52:23 nest kernel: hostap_pci: wlan3: resetting card
Aug  5 17:52:23 nest kernel: wlan3: manual reset request(2)
Aug  5 17:52:23 nest kernel: wlan3: TXEXC - status=0x0004 ([Discon])
tx_control=002c


any tips ?


regards
tomas