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Opened 5 years ago

Last modified 4 years ago

#12593 new defect

WDS links fails to re-initialise after RT throttling

Reported by: janprunk@… Owned by: developers
Priority: normal Milestone: Barrier Breaker 14.07
Component: kernel Version: Trunk
Keywords: Cc:

Description

Hello !

I have a setup of 2x Linksys WRT54GL routers in WDS (master/slave) mode. I noticed that when more traffic than usual flows through the Wi-Fi link it somehow enables RT throttling which kills the connection, and afterwards it doesn't re-initialise the WDS link.

This is the report from dmesg
[ 51.336000] device wlan0.sta2 entered promiscuous mode
[ 53.136000] device wlan0 left promiscuous mode
[ 53.140000] br-lan: port 1(wlan0) entered disabled state
[ 55.276000] device wlan0 entered promiscuous mode
[ 58.048000] br-lan: port 1(wlan0) entered forwarding state
[ 58.052000] br-lan: port 1(wlan0) entered forwarding state
[ 58.060000] br-lan: port 2(wlan0.sta2) entered forwarding state
[ 58.064000] br-lan: port 2(wlan0.sta2) entered forwarding state
[ 61.760000] wlan0.sta2: no IPv6 routers present
[ 65.012000] device eth0.0 entered promiscuous mode
[ 65.016000] device eth0 entered promiscuous mode
[ 65.020000] br-lan: port 3(eth0.0) entered forwarding state
[ 65.028000] br-lan: port 3(eth0.0) entered forwarding state
[ 73.056000] br-lan: port 1(wlan0) entered forwarding state
[ 73.120000] br-lan: port 2(wlan0.sta2) entered forwarding state
[ 80.032000] br-lan: port 3(eth0.0) entered forwarding state
[ 1918.948000] sched: RT throttling activated

root@T4-Master:~# uname -a
Linux T4-Master 3.3.5 #1 Tue Aug 14 22:25:43 CEST 2012 mips GNU/Linux

root@T4-Master:~# cat /etc/openwrt_release
DISTRIB_ID="OpenWrt"
DISTRIB_RELEASE="Bleeding Edge"
DISTRIB_REVISION="r31673"
DISTRIB_CODENAME="attitude_adjustment"
DISTRIB_TARGET="brcm47xx"
DISTRIB_DESCRIPTION="OpenWrt Attitude Adjustment r31673"

Kind regards,
Jan

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Change History (1)

comment:1 Changed 4 years ago by jow

  • Milestone changed from Attitude Adjustment 12.09 to Barrier Breaker 14.07

Milestone Attitude Adjustment 12.09 deleted

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