#17660: wr842nd-v2 lose wifi
--------------------+-----------------------------------
Reporter: twerrt | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone: Barrier Breaker 14.07
Component: kernel | Version: Trunk
Keywords: |
--------------------+-----------------------------------
On high load 2mb/s (it seems it more lucky to happens when I'm uploading)
my openwrt box lose wifi.
dmesg && logread are ok. queues are ok.
{{{
root@OpenWrt:~# dmesg|tail
[ 8051.700000] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
[ 8051.720000] device wlan0 entered promiscuous mode
[ 8051.730000] br-lan: port 3(wlan0) entered forwarding state
[ 8051.730000] br-lan: port 3(wlan0) entered forwarding state
[ 8051.960000] br-lan: port 3(wlan0) entered disabled state
[ 8058.550000] br-lan: port 3(wlan0) entered forwarding state
[ 8058.550000] br-lan: port 3(wlan0) entered forwarding state
[ 8058.560000] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 8060.550000] br-lan: port 3(wlan0) entered forwarding state
[22128.270000] nf_conntrack: automatic helper assignment is deprecated and
it will be removed soon. Use the iptables CT target to attach helpers
instead.
root@OpenWrt:~#
}}}
{{{
Sat Aug 23 13:11:27 2014 user.warn igmpproxy[1568]: No interfaces found
for source 10.102.6.212
Sat Aug 23 13:11:32 2014 user.warn igmpproxy[1568]: No interfaces found
for source 10.102.6.215
Sat Aug 23 13:11:38 2014 daemon.info dnsmasq-dhcp[1490]: DHCPREQUEST(br-
lan) 192.168.54.137 00:22:b0:6e:7a:09
Sat Aug 23 13:11:38 2014 daemon.info dnsmasq-dhcp[1490]: DHCPACK(br-lan)
192.168.54.137 00:22:b0:6e:7a:09
Sat Aug 23 13:11:38 2014 user.warn igmpproxy[1568]: No interfaces found
for source 10.102.6.233
Sat Aug 23 13:11:42 2014 user.warn igmpproxy[1568]: The source address
192.168.54.1 for group 239.255.255.250, is not in any valid net for
upstream VIF.
Sat Aug 23 13:11:46 2014 user.warn igmpproxy[1568]: No interfaces found
for source 10.102.6.218
Sat Aug 23 13:11:49 2014 user.warn igmpproxy[1568]: No interfaces found
for source 10.102.25.6
Sat Aug 23 13:12:04 2014 user.warn igmpproxy[1568]: No interfaces found
for source 10.102.6.216
Sat Aug 23 13:12:32 2014 user.warn igmpproxy[1568]: No interfaces found
for source 10.102.6.231
Sat Aug 23 13:12:33 2014 daemon.info dnsmasq-dhcp[1490]: DHCPREQUEST(br-
lan) 192.168.54.137 00:22:b0:6e:7a:09
Sat Aug 23 13:12:33 2014 daemon.info dnsmasq-dhcp[1490]: DHCPACK(br-lan)
192.168.54.137 00:22:b0:6e:7a:09
Sat Aug 23 13:12:53 2014 daemon.info dnsmasq-dhcp[1490]: DHCPREQUEST(br-
lan) 192.168.54.216 b8:e8:56:2b:4d:84
Sat Aug 23 13:12:53 2014 daemon.info dnsmasq-dhcp[1490]: DHCPACK(br-lan)
192.168.54.216 b8:e8:56:2b:4d:84 axet-laptop
Sat Aug 23 13:12:56 2014 user.warn igmpproxy[1568]: No interfaces found
for source 10.102.6.217
Sat Aug 23 13:12:56 2014 daemon.warn odhcpd[1142]: DHCPV6 CONFIRM IA_NA
from 000100011b67c025b8e8562b4d84 on br-lan: not on-link
2001:470:28:6ed::e2f/128
Sat Aug 23 13:12:57 2014 daemon.warn odhcpd[1142]: DHCPV6 SOLICIT IA_NA
from 000100011b67c025b8e8562b4d84 on br-lan: ok 2001:470:28:6ed::e2f/128
Sat Aug 23 13:12:58 2014 daemon.warn odhcpd[1142]: DHCPV6 REQUEST IA_NA
from 000100011b67c025b8e8562b4d84 on br-lan: ok 2001:470:28:6ed::e2f/128
Sat Aug 23 13:13:00 2014 authpriv.info dropbear[3282]: Child connection
from 192.168.54.216:53657
Sat Aug 23 13:13:03 2014 daemon.info dnsmasq-dhcp[1490]: DHCPREQUEST(br-
lan) 192.168.54.156 08:d4:2b:12:09:f4
Sat Aug 23 13:13:03 2014 daemon.info dnsmasq-dhcp[1490]: DHCPACK(br-lan)
192.168.54.156 08:d4:2b:12:09:f4 android-d8ec9a6f53f3d6eb
Sat Aug 23 13:13:07 2014 authpriv.notice dropbear[3282]: Pubkey auth
succeeded for 'root' with
}}}
{{{
root@OpenWrt:~# cat /sys/kernel/debug/ieee80211/phy0/ath9k/queues
(VO): qnum: 0 qdepth: 0 ampdu-depth: 0 pending: 0 stopped: 0
(VI): qnum: 1 qdepth: 0 ampdu-depth: 0 pending: 0 stopped: 0
(BE): qnum: 2 qdepth: 0 ampdu-depth: 0 pending: 0 stopped: 0
(BK): qnum: 3 qdepth: 0 ampdu-depth: 0 pending: 0 stopped: 0
(CAB): qnum: 8 qdepth: 0 ampdu-depth: 0 pending: 0 stopped: 0
root@OpenWrt:~#
}}}
It suddenly stop to work, and I able to connect using different wifi spot
on my network. Openwrt keep routing wire packet but no wifi.
To fix, I need to ssh to the router and run 'wifi' standard command.
--
Ticket URL: <https://dev.openwrt.org/ticket/17660>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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