Search Linux Wireless

Re: [BUG] Beacon loss event every second

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Wojciech Dubowik <Wojciech.Dubowik@xxxxxxxxxxx> writes:

> I have a test pc with 3x AR9590 and 2x AR9390. Machine is based on i7
> and hyperthreading is on so I have 8 cores.
> I am using latest wireless testing ath9k and 3.8rc7 kernel.
>
> What I see is that for some extended periods odf time beacons are not
> processed in ieee80211_rx_mgmt_beacon
> and that's why I get beacon loss. I am using 30ms beacon period.
>
>
> What is really funny, that I get this beacon loss message every
> second. Like is sth was locking ifmgd->mtx mutex
> at constant intervals.
>
>
> I will try to disable all cores and run in again to see if it's rcu problem.

You could also try wireless-next or wireless-testing to pinpoint if the
problem is in wireless code or not.

-- 
Kalle Valo
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Wireless Personal Area Network]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite Hiking]     [MIPS Linux]     [ARM Linux]     [Linux RAID]

  Powered by Linux