#17660: wr842nd-v2 lose wifi
---------------------+-----------------------------------
Reporter: twerrt | Owner: developers
Type: defect | Status: new
Priority: normal | Milestone: Barrier Breaker 14.07
Component: kernel | Version: Trunk
Resolution: | Keywords:
---------------------+-----------------------------------
Comment (by twerrt):
> > Wifi keep sending broadcast, so I see the network with nice DB lvl but
I could not connect.
>
> DB lvl = [dB]-level?
yes. im using mac airport command line utility to check how my wifi
hotspots. utility says -51 RSSI for openwrt router, i sit next to it.
{{{
axet-laptop:~ axet$ airport-scan |grep wifi
wifi.local b8:a3:86:70:6a:ac -82 13,-1 Y --
WPA2(PSK/TKIP,AES/TKIP)
wifi.local 00:07:26:3a:1c:c2 -77 10,-1 Y --
WPA2(PSK/AES/AES)
wifi.local 10:fe:ed:72:4e:36 -54 1 Y --
WPA2(PSK/AES/AES)
axet-laptop:~ axet$
}}}
> also: are you the ticket-opener? In the 2nd ticket, i cannot see "wlan0:
link is not ready"
my router just rebooted so i unable to recover those logs any more. it
reboot him self time to time, i suppose this is another bug. I will try to
reproduce those wifi problem in few minutes. it is easy to get when you
downloading / sharing a torrent.
> also: why/how is the interface brought into promisc mode?
i do not know. i have no software (tcpdump) running. i thought it is
bridge or system scripts. can it be brctl? im using tap0, eth1, wlan0 on
the same bridge interface for openvpn server. I do not think some one hack
into it and sniffing my packets, and I'm using only official openwrt
packets.
{{{
root@OpenWrt:~# ps
PID USER VSZ STAT COMMAND
1 root 1336 S /sbin/procd
2 root 0 SW [kthreadd]
3 root 0 SW [ksoftirqd/0]
5 root 0 SW< [kworker/0:0H]
7 root 0 SW< [khelper]
60 root 0 SW< [writeback]
63 root 0 SW< [bioset]
65 root 0 SW< [kblockd]
95 root 0 SW [kswapd0]
140 root 0 SW [fsnotify_mark]
154 root 0 SW< [ath79-spi]
242 root 0 SW< [deferwq]
253 root 0 SW [khubd]
318 root 0 SW [scsi_eh_0]
319 root 0 SW [usb-storage]
324 root 0 SW [scsi_eh_1]
325 root 0 SW [usb-storage]
349 root 0 SW< [kworker/0:1H]
380 root 0 SWN [jffs2_gcd_mtd3]
446 root 884 S /sbin/ubusd
447 root 772 S /sbin/askfirst ttyS0 /bin/ash --login
753 root 0 SW< [cfg80211]
876 root 0 SW [jbd2/sda1-8]
880 root 0 SW< [ext4-dio-unwrit]
885 root 1036 S /sbin/logd -S 16
903 root 0 SW [jbd2/sdb1-8]
904 root 0 SW< [ext4-dio-unwrit]
1012 root 1480 S /sbin/netifd
1049 root 1156 S /usr/sbin/odhcpd
1088 root 1152 S /usr/sbin/dropbear -F -P /var/run/dropbear.1.pid
-p
1095 root 784 S {p910nd} /usr/sbin/p9100d -b -f /dev/usb/lp0 0
1129 root 792 S /usr/sbin/pptpd -c /var/etc/pptpd.conf
1131 root 812 S /usr/sbin/bcrelay -i br-lan -o ppp[0-9].* -n
1135 nobody 1668 S avahi-daemon: running [OpenWrt-2.local]
1144 root 1528 S /usr/sbin/openvpn --syslog openvpn(server) --cd
/var
1288 root 2468 S /usr/sbin/smbd -D
1310 root 2560 S /usr/sbin/nmbd -D
1361 root 1364 S /usr/sbin/ntpd -n -p 0.openwrt.pool.ntp.org -p
1.ope
1399 root 812 S /usr/sbin/igmpproxy /var/etc/igmpproxy.conf
1511 nobody 940 S /usr/sbin/dnsmasq -C /var/etc/dnsmasq.conf -k
1634 root 1580 S /usr/sbin/hostapd -P /var/run/wifi-phy0.pid -B
/var/
1946 root 13640 S /usr/bin/transmission-daemon -g
/mnt/shared/transmis
1957 root 1200 S /usr/sbin/miniupnpd -f /var/etc/miniupnpd.conf
2172 root 0 SW [kworker/0:1]
2200 root 0 SW [kworker/u2:1]
2205 root 0 SW [kworker/0:0]
2206 root 0 SW [kworker/u2:2]
2210 root 1220 R /usr/sbin/dropbear -F -P /var/run/dropbear.1.pid
-p
2211 root 0 SW [kworker/0:2]
2212 root 0 SW [kworker/u2:0]
2213 root 1364 S -ash
2220 root 1360 R ps
root@OpenWrt:~#
}}}
--
Ticket URL: <https://dev.openwrt.org/ticket/17660#comment:5>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
_______________________________________________
openwrt-tickets mailing list
[email protected]
https://lists.openwrt.org/cgi-bin/mailman/listinfo/openwrt-tickets
