Date: Sun, 21 Dec 2014 21:04:13 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-wireless@FreeBSD.org Subject: [Bug 193826] iwn does not scan channels Message-ID: <bug-193826-21060-5Y7pRuZ5Ci@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-193826-21060@https.bugs.freebsd.org/bugzilla/> References: <bug-193826-21060@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=193826 --- Comment #1 from Henry Hu <henry.hu.sh@gmail.com> --- I just discovered that when wlan0 is connected and working normally, the empty scan is also going on: Dec 21 15:59:54 pepsi kernel: wlan0: ieee80211_scanreq: flags 0x20052 duration 0x7fffffff mindwell 0 maxdwell 0 nssid 1 Dec 21 15:59:54 pepsi kernel: wlan0: ieee80211_check_scan: active scan, append, nojoin, once Dec 21 15:59:54 pepsi kernel: wlan0: start_scan_locked: active scan, duration 2147483647 mindwell 0 maxdwell 0, desired mode 11ng, append, nojoin, once Dec 21 15:59:54 pepsi kernel: wlan0: scan set dwell min 20ms max 200ms Dec 21 15:59:54 pepsi kernel: wlan0: scan_task: no channels to scan Dec 21 15:59:54 pepsi kernel: wlan0: notify scan done Even if I disabled bgscan, it's still running. wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 ether c4:85:08:82:da:5c inet 192.168.1.110 netmask 0xffffff00 broadcast 192.168.1.255 nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> media: IEEE 802.11 Wireless Ethernet MCS mode 11ng status: associated ssid henryhu channel 11 (2462 MHz 11g ht/20) bssid 10:fe:ed:50:0b:b8 country US authmode WPA1+WPA2/802.11i privacy ON deftxkey UNDEF TKIP 2:128-bit TKIP 3:128-bit powersavemode CAM powersavesleep 100 txpower 11 bmiss 10 scanvalid 60 protmode CTS ht20 ampdulimit 64k ampdudensity 8 -amsdutx amsdurx shortgi wme roaming MANUAL groups: wlan uname -a: FreeBSD pepsi 11.0-CURRENT FreeBSD 11.0-CURRENT #1 r275568M: Sat Dec 6 15:54:52 EST 2014 root@pepsi:/usr/obj/usr/src/sys/MYKERNEL amd64 -- You are receiving this mail because: You are the assignee for the bug.
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