#18497: ath9k crashes (IRQ not handled) on WNDR3700
---------------------+------------------------
Reporter: mroek | Owner: developers
Type: defect | Status: new
Priority: high | Milestone:
Component: kernel | Version: Trunk
Resolution: | Keywords:
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Comment (by anonymous):
I've also very recently (since last week) noticed spontaneous reboots upon
"heavy" WiFi activity on a TP-Link WDR3600 running CC trunk. The
OpenWrt/WDR3600 2.4GHz radio0 wlan0 is configured as a station to a
consumer AP in a very noisy environment so the link is very unstable.
{{{
root@OpenWrt:~# logread |fgrep wlan0|fgrep netifd
Sat Dec 6 04:19:11 2014 daemon.notice netifd: Network device 'wlan0' link
is up
Mon Dec 8 00:15:46 2014 daemon.notice netifd: Network device 'wlan0' link
is down
Mon Dec 8 00:15:46 2014 daemon.notice netifd: Network device 'wlan0' link
is up
Mon Dec 8 00:22:14 2014 daemon.notice netifd: Network device 'wlan0' link
is down
Mon Dec 8 00:22:30 2014 daemon.notice netifd: Network device 'wlan0' link
is up
Mon Dec 8 00:24:14 2014 daemon.notice netifd: Network device 'wlan0' link
is down
Mon Dec 8 00:24:19 2014 daemon.notice netifd: Network device 'wlan0' link
is up
Mon Dec 8 00:26:37 2014 daemon.notice netifd: Network device 'wlan0' link
is down
Mon Dec 8 00:26:38 2014 daemon.notice netifd: Network device 'wlan0' link
is up
Mon Dec 8 00:28:58 2014 daemon.notice netifd: Network device 'wlan0' link
is down
Mon Dec 8 00:29:01 2014 daemon.notice netifd: Network device 'wlan0' link
is up
Mon Dec 8 00:30:38 2014 daemon.notice netifd: Network device 'wlan0' link
is down
Mon Dec 8 00:30:39 2014 daemon.notice netifd: Network device 'wlan0' link
is up
Mon Dec 8 00:37:19 2014 daemon.notice netifd: Network device 'wlan0' link
is down
Mon Dec 8 00:37:24 2014 daemon.notice netifd: Network device 'wlan0' link
is up
Mon Dec 8 01:38:59 2014 daemon.notice netifd: Network device 'wlan0' link
is down
Mon Dec 8 01:39:00 2014 daemon.notice netifd: Network device 'wlan0' link
is up
root@OpenWrt:~#
}}}
However I can't reproduce the reboots, OpenWrt may reboot 3 times within
10 minutes or run stable for hours.
--
Ticket URL: <https://dev.openwrt.org/ticket/18497#comment:3>
OpenWrt <http://openwrt.org>
Opensource Wireless Router Technology
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