Re: wlan0 no longer functional after n249128-a0c64a443e4c -> n249146-cb5c07649aa0
Date: Mon, 06 Sep 2021 11:44:09 UTC
Op ma 6 sep. 2021 om 07:53 schreef Cy Schubert <Cy.Schubert@cschubert.com>: > > In message <2838567.hHqAuc6tWs@sigill.theweb.org.ua>, "Oleg V. Nauman" > writes: > > On 2021 M09 5, Sun 15:52:50 EEST David Wolfskill wrote: > > > Sorry I hadn't noticed this yesterday (so I could have repported it > > > then), but after updating the "head" slice of my laptopp from: > > > > > > FreeBSD g1-51.catwhisker.org 14.0-CURRENT FreeBSD 14.0-CURRENT #340 > > > main-n249128-a0c64a443e4c: Fri Sep 3 04:06:12 PDT 2021 > > > root@g1-55.catwhisker.org:/common/S4/obj/usr/src/amd64.amd64/sys/CANARY > > > amd64 1400032 1400032 > > > > > > to: > > > > > > FreeBSD g1-51.catwhisker.org 14.0-CURRENT FreeBSD 14.0-CURRENT #341 > > > main-n249146-cb5c07649aa0: Sat Sep 4 04:28:27 PDT 2021 > > > root@g1-51.catwhisker.org:/common/S4/obj/usr/src/amd64.amd64/sys/CANARY > > > amd64 1400032 1400032 > > > > > > I find that while the em0 NIC still works, wlan0 (iwn(4) HW) does not: > > > the WLAN LED doesn't light up. > > > > I am also experiencing issues with wlan after my current update to > > 1f7a6325fe1b. I have checked ath(4) , run(4), rtwn(4) and all of them > > demonstrating the same behavior - wlan can not associate. > > You can mitigate it by using security/wpa_supplicant from ports as replacemen > > t > > of wpa_supplicant in base. > > > > ..... > > > > > > I note that exactly the same hardware works OK in stable/12 and stable/13. > > > > > > Peace, > > > david > > > > Can you grep wpa_supplicant in /var/log/messages? This will give us a clue. wpa_supplicant stops in wpa_driver_bsd_scan() - https://github.com/freebsd/freebsd-src/blob/bd452dcbede69b1862c769f244948f94b86448b5/contrib/wpa/src/drivers/driver_bsd.c#L1315 Here's some selected output from /var/log/messages. Before (built from commit a0c64a443e4cae67a5eea3a61a47d746866de3ee): Sep 6 13:29:40 <hostname> wpa_supplicant[45348]: Successfully initialized wpa_supplicant Sep 6 13:29:40 <hostname> wpa_supplicant[45348]: ioctl[SIOCS80211, op=20, val=0, arg_len=7]: Invalid argument Sep 6 13:29:40 <hostname> syslogd: last message repeated 1 times Sep 6 13:29:46 <hostname> wpa_supplicant[45349]: wlan1: Trying to associate with <mac> (SSID='<ssid>' freq=2447 MHz) Sep 6 13:29:46 <hostname> wpa_supplicant[45349]: Failed to add supported operating classes IE Sep 6 13:29:46 <hostname> kernel: wlan1: link state changed to UP Sep 6 13:29:46 <hostname> wpa_supplicant[45349]: wlan1: Associated with <mac> Sep 6 13:29:46 <hostname> dhclient[45401]: send_packet: No buffer space available Sep 6 13:29:46 <hostname> wpa_supplicant[45349]: wlan1: WPA: Key negotiation completed with <mac> [PTK=CCMP GTK=CCMP] Sep 6 13:29:46 <hostname> wpa_supplicant[45349]: wlan1: CTRL-EVENT-CONNECTED - Connection to <mac> completed [id=0 id_str=] After (built from main): Sep 6 12:19:50 <hostname> wpa_supplicant[1236]: Successfully initialized wpa_supplicant Sep 6 12:19:50 <hostname> kernel: wlan1: Ethernet address: <mac> Sep 6 12:19:50 <hostname> wpa_supplicant[1236]: ioctl[SIOCS80211, op=20, val=0, arg_len=7]: Invalid argument Sep 6 12:19:50 <hostname> syslogd: last message repeated 1 times Sep 6 12:19:50 <hostname> wpa_supplicant[1237]: wlan1: CTRL-EVENT-SCAN-FAILED ret=-1 retry=1 > > > -- > Cheers, > Cy Schubert <Cy.Schubert@cschubert.com> > FreeBSD UNIX: <cy@FreeBSD.org> Web: https://FreeBSD.org > NTP: <cy@nwtime.org> Web: https://nwtime.org > > The need of the many outweighs the greed of the few. > > > > > > > > >