[Bug 198680] [ath] Specifying "mode 11ng" breaks client connectivity with ath(4)
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=198680 Andriy Voskoboinyk changed: What|Removed |Added CC||a...@freebsd.org --- Comment #6 from Andriy Voskoboinyk --- Is it still reproducible after base r343340? -- You are receiving this mail because: You are the assignee for the bug. ___ freebsd-wireless@freebsd.org mailing list https://lists.freebsd.org/mailman/listinfo/freebsd-wireless To unsubscribe, send any mail to "freebsd-wireless-unsubscr...@freebsd.org"
[Bug 198680] [ath] Specifying mode 11ng breaks client connectivity with ath(4)
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=198680 --- Comment #5 from c...@pfsense.org --- *** Bug 198556 has been marked as a duplicate of this bug. *** -- You are receiving this mail because: You are the assignee for the bug. ___ freebsd-wireless@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-wireless To unsubscribe, send any mail to freebsd-wireless-unsubscr...@freebsd.org
[Bug 198680] [ath] Specifying mode 11ng breaks client connectivity with ath(4)
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=198680 --- Comment #4 from Adrian Chadd adr...@freebsd.org --- ok, compile in IEEE80211_DEBUG, then do this with: wlandebug +scan +assoc I bet what we'll see is: Mar 20 23:57:16 lucy-11i386 kernel: - c4:3d:c7:6c:5f:14 c4:3d:c7:6c:5f:146! 16 11M! ess no Sridhar 2.4G (Netgear2) .. the SSID is what I'm trying to associate to here. I bet the scan code is mis-comparing the channels. (ie, the 6!) What I see is: Mar 20 23:57:12 lucy-11i386 kernel: wlan1: scan_task: chan 1b - 6b [active, dwell min 20ms max 200ms] Mar 20 23:57:12 lucy-11i386 kernel: wlan1: scan_curchan: calling; maxdwell=200 Mar 20 23:57:12 lucy-11i386 kernel: wlan1: scan_task: waiting Mar 20 23:57:12 lucy-11i386 kernel: [b2:ca:b5:aa:b2:00] new beacon on chan 6 (bss chan 6) rssi 16 Mar 20 23:57:12 lucy-11i386 kernel: [b2:ca:b5:aa:b2:00] caps 0x411 bintval 100 erp 0x104 country [US 1-11,20] Mar 20 23:57:12 lucy-11i386 kernel: [b6:ca:b5:aa:b2:00] new beacon on chan 6 (bss chan 6) xfinitywifi rssi 15 Mar 20 23:57:12 lucy-11i386 kernel: [b6:ca:b5:aa:b2:00] caps 0x401 bintval 100 erp 0x104 country [US 1-11,20] Mar 20 23:57:12 lucy-11i386 kernel: [c4:3d:c7:6c:5f:14] new beacon on chan 6 (bss chan 6) Sridhar 2.4G (Netgear2) rssi 15 Mar 20 23:57:12 lucy-11i386 kernel: [c4:3d:c7:6c:5f:14] caps 0x401 bintval 100 erp 0x100 Mar 20 23:57:12 lucy-11i386 kernel: wlan1: ieee80211_swscan_add_scan: chan 6b min dwell met (2401585927 2401585885) Mar 20 23:57:12 lucy-11i386 kernel: wlan1: scan_mindwell: called Mar 20 23:57:12 lucy-11i386 kernel: wlan1: scan_task: loop start; scandone=0 Mar 20 23:57:12 lucy-11i386 kernel: wlan1: scan_task: chan 6b - 11b [active, dwell min 20ms max 200ms] .. ok, so now let's try without the mode: Mar 20 23:59:09 lucy-11i386 kernel: + c4:3d:c7:6c:5f:14 c4:3d:c7:6c:5f:146 14 54M ess no Sridhar 2.4G (Netgear2) .. and it associated. Mar 20 23:59:05 lucy-11i386 kernel: wlan1: scan_task: chan 1g - 6g [active, dwell min 20ms max 200ms] Mar 20 23:59:05 lucy-11i386 kernel: wlan1: scan_curchan: calling; maxdwell=200 Mar 20 23:59:05 lucy-11i386 kernel: wlan1: scan_task: waiting Mar 20 23:59:05 lucy-11i386 kernel: [c4:3d:c7:6c:5f:14] new probe_resp on chan 6 (bss chan 6) Sridhar 2.4G (Netgear2) rssi 14 Mar 20 23:59:05 lucy-11i386 kernel: [c4:3d:c7:6c:5f:14] caps 0x401 bintval 100 erp 0x100 Mar 20 23:59:05 lucy-11i386 kernel: [00:1d:d3:45:f3:f0] new beacon on chan 6 (bss chan 6) HOME-F3F2 rssi 7 Mar 20 23:59:05 lucy-11i386 kernel: [00:1d:d3:45:f3:f0] caps 0x411 bintval 100 erp 0x104 country [US 1-11,20] Mar 20 23:59:05 lucy-11i386 kernel: [d8:97:ba:cf:f5:b8] new beacon on chan 6 (bss chan 6) HOME-72F7-2.4 rssi 20 Mar 20 23:59:05 lucy-11i386 kernel: [d8:97:ba:cf:f5:b8] caps 0x431 bintval 100 erp 0x100 country [US 1-11,30] Mar 20 23:59:05 lucy-11i386 kernel: [92:87:7c:3b:b5:90] new beacon on chan 6 (bss chan 6) rssi 5 Mar 20 23:59:05 lucy-11i386 kernel: [92:87:7c:3b:b5:90] caps 0x411 bintval 100 erp 0x104 country [US 1-11,20] Mar 20 23:59:05 lucy-11i386 kernel: wlan1: ieee80211_swscan_add_scan: chan 6g min dwell met (2401699610 2401699579) Mar 20 23:59:05 lucy-11i386 kernel: wlan1: scan_mindwell: called Mar 20 23:59:05 lucy-11i386 kernel: wlan1: scan_task: loop start; scandone=0 Mar 20 23:59:05 lucy-11i386 kernel: wlan1: scan_task: chan 6g - 11g [active, dwell min 20ms max 200ms] .. note that it's scanning as 6g now, not 6b. Mar 21 00:00:40 lucy-11i386 kernel: + c4:3d:c7:6c:5f:14 c4:3d:c7:6c:5f:146 15 11M ess no Sridhar 2.4G (Netgear2) with: Mar 21 00:00:36 lucy-11i386 kernel: wlan1: scan_task: chan 1b - 6b [active, dwell min 20ms max 200ms] Mar 21 00:00:36 lucy-11i386 kernel: wlan1: scan_curchan: calling; maxdwell=200 Mar 21 00:00:36 lucy-11i386 kernel: wlan1: scan_task: waiting Mar 21 00:00:36 lucy-11i386 kernel: [c4:3d:c7:6c:5f:14] new beacon on chan 6 (bss chan 6) Sridhar 2.4G (Netgear2) rssi 15 Mar 21 00:00:36 lucy-11i386 kernel: [c4:3d:c7:6c:5f:14] caps 0x401 bintval 100 erp 0x100 Mar 21 00:00:36 lucy-11i386 kernel: wlan1: ieee80211_swscan_add_scan: chan 6b min dwell met (2401789910 2401789866) Mar 21 00:00:36 lucy-11i386 kernel: wlan1: scan_mindwell: called Mar 21 00:00:36 lucy-11i386 kernel: wlan1: scan_task: loop start; scandone=0 Mar 21 00:00:36 lucy-11i386 kernel: wlan1: scan_task: chan 6b - 11b [active, dwell min 20ms max 200ms] .. and that's odd. It's 6b, but it doesn't work this time. I'll have to go digging into the scan code to see how it's comparing and what flags it's using. Ugh. -- You are receiving this mail because: You are the assignee for the bug. ___ freebsd-wireless@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-wireless To unsubscribe, send any mail to freebsd-wireless-unsubscr...@freebsd.org
[Bug 198680] [ath] Specifying mode 11ng breaks client connectivity with ath(4)
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=198680 Bug ID: 198680 Summary: [ath] Specifying mode 11ng breaks client connectivity with ath(4) Product: Base System Version: 11.0-CURRENT Hardware: Any OS: Any Status: New Severity: Affects Many People Priority: --- Component: wireless Assignee: freebsd-wireless@FreeBSD.org Reporter: c...@pfsense.org Version: 11.0-CURRENT FreeBSD 11.0-CURRENT #0 r279813: Mon Mar 9 16:31:08 UTC 2015 Configure an ath card as a client with mode 11ng specified, and it doesn't work. For instance, this rc.conf: wlans_ath0=ath0_wlan0 ifconfig_ath0_wlan0=mode 11ng ssid test_network DHCP The interface ends up endlessly stuck at no carrier. ath0_wlan0: flags=8c43UP,BROADCAST,RUNNING,OACTIVE,SIMPLEX,MULTICAST metric 0 mtu 1500 ether 00:80:48:79:99:f2 inet6 fe80::280:48ff:fe79:99f2%ath0_wlan0 prefixlen 64 scopeid 0x6 nd6 options=21PERFORMNUD,AUTO_LINKLOCAL media: IEEE 802.11 Wireless Ethernet autoselect mode 11ng (autoselect) status: no carrier ssid test_network channel 1 (2412 MHz 11b) country US ecm authmode OPEN privacy OFF txpower 27 bmiss 7 scanvalid 60 wme burst bintval 0 groups: wlan Run ifconfig more, and you'll see the channel continues to change over and over. A small sampling: ssid test_network channel 1 (2412 MHz 11g) ssid test_network channel 3 (2422 MHz 11g) ssid test_network channel 44 (5220 MHz 11a) ssid test_network channel 9 (2452 MHz 11g) It ends up stuck in that state indefinitely. Remove mode 11ng from the ifconfig line in rc.conf, 'service netif restart', and it works. -- You are receiving this mail because: You are the assignee for the bug. ___ freebsd-wireless@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-wireless To unsubscribe, send any mail to freebsd-wireless-unsubscr...@freebsd.org
[Bug 198680] [ath] Specifying mode 11ng breaks client connectivity with ath(4)
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=198680 --- Comment #1 from c...@pfsense.org --- Forgot to add, this is specific to 11ng only. 11na, 11a, 11g, 11b all seem fine. -- You are receiving this mail because: You are the assignee for the bug. ___ freebsd-wireless@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-wireless To unsubscribe, send any mail to freebsd-wireless-unsubscr...@freebsd.org
[Bug 198680] [ath] Specifying mode 11ng breaks client connectivity with ath(4)
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=198680 Adrian Chadd adr...@freebsd.org changed: What|Removed |Added CC||adr...@freebsd.org --- Comment #2 from Adrian Chadd adr...@freebsd.org --- Ugh, 11g is special. It's likely something busted in the scan code I fixed to fix some other bug. Ok, thanks. This is more than enough for me to replicate it and figure out what's going on. -- You are receiving this mail because: You are the assignee for the bug. ___ freebsd-wireless@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-wireless To unsubscribe, send any mail to freebsd-wireless-unsubscr...@freebsd.org
[Bug 198680] [ath] Specifying mode 11ng breaks client connectivity with ath(4)
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=198680 --- Comment #3 from c...@pfsense.org --- It seems it's not specific to 11ng only, though I think with 11g it only happens if you specify channel any (so that's more PR 198556 than this). -- You are receiving this mail because: You are the assignee for the bug. ___ freebsd-wireless@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-wireless To unsubscribe, send any mail to freebsd-wireless-unsubscr...@freebsd.org