On 02/20/2013 05:36 PM, Sujith Manoharan wrote:
Ben Greear wrote:
From the AP lockup case, dmesg is full of stuff like this:
[ 1819.538577] vap1: delba from 00:3f:d1:e4:32:51 (initiator) tid 0 reason code 37
[ 1819.640602] vap1: Rx A-MPDU request on 00:6f:f9:68:b1:31 tid 0 result 0
[ 1819.690601] vap1: Rx A-MPDU request on 00:01:ab:ba:da:d3 tid 0 result 0
[ 1819.778013] vap1: RX session timer expired on 00:59:82:d1:d8:8c tid 0
[ 1819.778040] vap1: Rx BA session stop requested for 00:59:82:d1:d8:8c tid 0 recipient reason: 39
[ 1819.814600] vap1: delba from 00:59:82:d1:d8:8c (initiator) tid 0 reason code 37
[ 1819.820010] vap1: RX session timer expired on 00:eb:69:fc:4b:db tid 0
[ 1819.820034] vap1: Rx BA session stop requested for 00:eb:69:fc:4b:db tid 0 recipient reason: 39
[ 1819.863631] vap1: delba from 00:eb:69:fc:4b:db (initiator) tid 0 reason code 37
[ 1819.978012] vap1: RX session timer expired on 00:39:9a:d1:0e:10 tid 0
[ 1819.978035] vap1: Rx BA session stop requested for 00:39:9a:d1:0e:10 tid 0 recipient reason: 39
[ 1820.014580] vap1: delba from 00:39:9a:d1:0e:10 (initiator) tid 0 reason code 37
The ADDBA sessions are being torn down aggressively.
TXERR Filtered: 224 0 0 0
The recipient has gone out of range and frames are being filtered here.
As a quick test, can you disable PowerSave on the client and check if the issue
still happens ?
Powersave is always disabled in our tests...can't use it with multiple VIFS
as far as I know...
System doesn't recover if we drop the attenuation back to optimal levels, btw.
Ben
Sujith
--
Ben Greear <greearb@xxxxxxxxxxxxxxx>
Candela Technologies Inc http://www.candelatech.com
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