Date: Sun, 17 Jan 2021 14:49:53 +0100 From: Jakob Alvermark <jakob@alvermark.net> To: freebsd-current@freebsd.org Subject: Re: wlan0 (iwn(4)) needed encouragement to associate Message-ID: <6b319f64-f457-47dc-bdcf-fd160b1ba90f@alvermark.net> In-Reply-To: <YAQ5fPsNioV5jlx4@albert.catwhisker.org> References: <YAQ5fPsNioV5jlx4@albert.catwhisker.org>
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On 1/17/21 2:19 PM, David Wolfskill wrote: > After this morning's update of head from: > > FreeBSD g1-55.catwhisker.org 13.0-ALPHA1 FreeBSD 13.0-ALPHA1 #124 main-c256006-g8ca9ff4f28d2-dirty: Sat Jan 16 05:47:48 PST 2021 root@g1-55.catwhisker.org:/common/S4/obj/usr/src/amd64.amd64/sys/CANARY amd64 1300135 1300135 > > > to: > > FreeBSD g1-55.catwhisker.org 13.0-ALPHA1 FreeBSD 13.0-ALPHA1 #125 main-c256026-gb7ab6832cd98-dirty: Sun Jan 17 04:49:26 PST 2021 root@g1-55.catwhisker.org:/common/S4/obj/usr/src/amd64.amd64/sys/CANARY amd64 1300135 1300135 > > on my laptop, the wireless link failed to associate by the time the > xdm login screen came up. But when I logged in (on vty1) and issued: > > service netif restart wlan0 > > it associated right away. (There was no issue with the corresponding > update for stable/12, so I have no reason to believe that there is an > issue with the access point or the laptop -- with respect to associating > properly, at least). And whether in head or stable/12, the woreless > link has (for the past several months of daily tracking both head and > stable/12) almost always associated by the time the xdm login screen > comes up. > > I tried it 3 times; each time, it failed to associate. (I only tried > the "service netif restart wlan0" the last 2 times -- the first time, > vty1 wasn't usable because I had experimented with a /boot/loader.conf > setting, which (as far as I know) is not relevant to this issue.) > > Peace, > david +1 I have the same issue. This is on an Intel Centrino Advanced 6235 I also noticed that wpa_supplicant is using 100% CPU on one core. Jakob
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