kern/173636: [ath] ath1: bad series0 hwrate 0x0, tries 1 ts_status 0x0

[Adrian Chadd]

Right, try updating to the latest -HEAD. It should be fine. The
problem was the uninitialised final descriptor in an aggregate chain,
which is why you are seeing it when you flip on 11n.



Adrian


On 18 November 2012 23:31, Johann Hugo <jhugo at meraka.csir.co.za> wrote:
> On Sunday 18 November 2012 23:05:44 adrian at freebsd.org wrote:
>> Synopsis: [ath] ath1: bad series0 hwrate 0x0, tries 1 ts_status 0x0
>>
>> State-Changed-From-To: open->closed
>> State-Changed-By: adrian
>> State-Changed-When: Sun Nov 18 21:04:51 UTC 2012
>> State-Changed-Why:
>> This was fixed in r243047, tested by Rui and I.
>>
>>
>> http://www.freebsd.org/cgi/query-pr.cgi?pr=173636
>> _______________________________________________
>> freebsd-wireless at freebsd.org mailing list
>> http://lists.freebsd.org/mailman/listinfo/freebsd-wireless
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>
> I'm still seeing it, right after switching from 11a to 11n.
>
> 11n:~ # ifconfig wlan1
> ifconfig wlan1 channel 52:ht/20
>
> wlan1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
>         ether 00:0c:42:6c:61:91
>         inet 10.50.50.1 netmask 0xffffff00 broadcast 10.50.50.255
>         inet6 fe80::20c:42ff:fe6c:6191%wlan1 prefixlen 64 scopeid 0x7
>         nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
>         media: IEEE 802.11 Wireless Ethernet autoselect mode 11na <hostap>
>         status: running
>         ssid testAP channel 52 (5260 MHz 11a ht/20) bssid 00:0c:42:6c:61:91
>         country US ecm authmode OPEN privacy OFF txpower 23 mcastrate 6
>         mgmtrate 6 scanvalid 60 ampdulimit 64k ampdudensity 8 shortgi wme
>         burst dtimperiod 1 -dfs
>
> 11n:~ # iperf -c 10.50.50.2
> ------------------------------------------------------------
> Client connecting to 10.50.50.2, TCP port 5001
> TCP window size: 40.5 KByte (default)
> ------------------------------------------------------------
> [  3] local 10.50.50.1 port 35142 connected with 10.50.50.2 port 5001
> ath1: ath_rate_tx_complete: ts_rate=0 ts_finaltsi=0
> ath1: bad series0 hwrate 0x0, tries 1 ts_status 0x0
> ath1: ath_rate_tx_complete: ts_rate=0 ts_finaltsi=0
> ath1: bad series0 hwrate 0x0, tries 1 ts_status 0x0
> ath1: ath_rate_tx_complete: ts_rate=0 ts_finaltsi=0
> ath1: bad series0 hwrate 0x0, tries 1 ts_status 0x0
> ath1: ath_rate_tx_complete: ts_rate=0 ts_finaltsi=0
> ath1: bad series0 hwrate 0x0, tries 1 ts_status 0x0
> [ ID] Interval       Transfer     Bandwidth
> [  3]  0.0-10.0 sec  25.8 MBytes  21.5 Mbits/sec
>
> The messages stops after transfering some data.
>
> 11n:~ # uname -a
> FreeBSD 11n 10.0-CURRENT FreeBSD 10.0-CURRENT #8: Fri Nov 16 08:52:22 SAST
> 2012     root at magrathea.meraka.csir.co.za:/var/scratch/10-
> current/obj/arm.armeb/var/scratch/10-current/src/sys/SMALL-AVILA-ALTQ  arm
>
> Johann
> _______________________________________________
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