ath0: device timeout with 802.11n client

[Adrian Chadd]

On 29 July 2012 03:51, Lev Serebryakov <lev at freebsd.org> wrote:
> Hello, Adrian.
> You wrote 23 июля 2012 г., 23:04:24:
>
> AC> .. and please file a PR with all the details to date and let me know
> AC> the PR number.
> kern/170254
>   But without association debugging yet.

I saw, thanks.

Please enable reset debugging too - sysctl dev.ath.X.debug=0x20.

Also, hm:

Jul 27 04:24:09 gateway kernel: ath0: ath_bar_response: called;
tap=0xc48c32b8, atid=0xc48c4df4, txa_tid=0, atid->tid=0, status=1,
attempts=50
Jul 27 04:24:09 gateway kernel: ath0: ath_tx_tid_bar_unsuspend:
tid=0xc48c4df4, called
Jul 27 04:24:09 gateway kernel: ath0: ath_bar_response: called;
tap=0xc48c32b8, atid=0xc48c4df4, txa_tid=0, atid->tid=0, status=1,
attempts=50
Jul 27 04:24:09 gateway kernel: ath0: ath_tx_tid_bar_unsuspend:
tid=0xc48c4df4, called
Jul 27 04:24:09 gateway kernel: ath0: ath_tx_tid_bar_unsuspend:
bar_tx=0, bar_wait=0: ?


That's very odd. I wonder if I broke that specific handling @ attempt=50.




adrian