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* brcmsmac TCP problems and txop exceeded
@ 2012-03-27 16:43 Naveen Goswamy
  2012-03-27 17:07 ` Arend van Spriel
  0 siblings, 1 reply; 6+ messages in thread
From: Naveen Goswamy @ 2012-03-27 16:43 UTC (permalink / raw)
  To: linux-wireless

Hi, this thread should be a continuation of one I started about a month ago and
can be found here:

http://comments.gmane.org/gmane.linux.kernel.wireless.general/86324

(I lost the header to it and inadvertantly cross posted into another thread, my
apologies for that)



So here goes:

I have the BCM4313 [14e4:4727] (rev 01)

When using wireshark, I see that I am getting many {TCP Retransmission,TCP Dup
ACK,TCP RST} with {TCP, HTTP, SSH} when using brcmsmac driver in the 3.2.1
kernel.  I've tried 3.3-rc5 kernel with similar results.

I notice a lot of these popping up in /var/log/messages as well:

ieee80211 phy0: wl0: brcms_c_d11hdrs_mac80211:  txop exceeded phylen 155/256 dur
1746/1504
ieee80211 phy0: wl0: brcms_c_d11hdrs_mac80211:  txop exceeded phylen 130/256 dur
1546/1504
ieee80211 phy0: wl0: brcms_c_d11hdrs_mac80211:  txop exceeded phylen 130/256 dur
1546/1504


any ideas how to solve this?


Regards,

ng

^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2012-03-29 12:38 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2012-03-27 16:43 brcmsmac TCP problems and txop exceeded Naveen Goswamy
2012-03-27 17:07 ` Arend van Spriel
2012-03-27 17:47   ` Naveen Goswamy
2012-03-29 12:07     ` Arend van Spriel
2012-03-29 12:27       ` Naveen Goswamy
2012-03-29 12:38       ` Naveen Goswamy

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