From owner-freebsd-wireless@freebsd.org Thu Apr 9 05:01:00 2020 Return-Path: Delivered-To: freebsd-wireless@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id D95332AE1A0 for ; Thu, 9 Apr 2020 05:01:00 +0000 (UTC) (envelope-from kurt.buff@gmail.com) Received: from mail-oi1-x234.google.com (mail-oi1-x234.google.com [IPv6:2607:f8b0:4864:20::234]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "smtp.gmail.com", Issuer "GTS CA 1O1" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 48yTVz6LNKz45M0 for ; Thu, 9 Apr 2020 05:00:59 +0000 (UTC) (envelope-from kurt.buff@gmail.com) Received: by mail-oi1-x234.google.com with SMTP id k9so2165995oia.8 for ; Wed, 08 Apr 2020 22:00:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=AuWKs0WgxApqzb9+OwsxuoMIJaKXvgAtnC1GNc9q/Uc=; b=rJNbWo6Qk0NZq/i/RQEJvbudgX/BNNMiFGXumHIlh6F/ECocF9YaYe3N2sLAFY3Nu7 BwWETiHayTNPDi05aln8dXAOdKWay7Zb5XyOO4dFoXv0OIXpEo4vX6knlOdylJx/LXDw yHYpUuNjD3YGCQfM2L20tomx3M2RWTSATBfeW0kGOkYrbH+gg/CHyWqb4lx2XmKafm3Q mbjn47vDELgT9PENxRnR9mNzh/ukxLTRZebeAshLZQEqgVFkDeA6lAF+CA/DiIek0m4h pkSYhysL91lrRTLY4kdOLnTBBJyw1M/CejpwieKP0LTearQ2VPYbSBe1LpUH0zXW/vyB h7gg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=AuWKs0WgxApqzb9+OwsxuoMIJaKXvgAtnC1GNc9q/Uc=; b=j6Rlx8r2g/oma1K/iXKxtbju/L1AMlJg49IBj8RNLMdvpiPHvrKdoRL7Oq4DB16IwH xgaQVtZ79+zSiVUYJGeqmc3sxDy2vZDtVpagY7AZgsJ4aQ4cK0rpGH0HdDCZSkUMEVS9 wKMb0/10dccx9p4jg4R9NKxASSe1RM16wfcvwCkOVOEIdr7E4e33O/5061GQYiBgUQgM RGb2kICBiB0yBf0caHvp3oRhyqmYeyneBECbKog5ePGZ28sEbm+SpJhW7LF1hFs5o6Y9 Vy5NmGAveZuJs4oOmt4iL9dKDVv50463l7BuxQhgVfvKCRID/HQDWU7s9EEIfUYyV476 KHQg== X-Gm-Message-State: AGi0PuZwogOuwptvkN/Cv1KrsKoPEXQxtPgJxHl/QvCrHNb+T5x/9n3M wT8u9znvWPy5G2kKxK3SIwysTNycN/i033qvNprIn8CjEDX/Xw== X-Google-Smtp-Source: APiQypLTOF5ZEIwu+7+pQjCWB0X9QxeJQnjH0AaqUYgYBHvcpDwbWqa480VPUtrLSZ7gJF3B0S0Oc4Hfm8LbpzdLmzc= X-Received: by 2002:aca:cf0d:: with SMTP id f13mr4914020oig.162.1586408458255; Wed, 08 Apr 2020 22:00:58 -0700 (PDT) MIME-Version: 1.0 From: "Kurt Buff - GSEC, GCIH" Date: Wed, 8 Apr 2020 23:00:44 -0600 Message-ID: Subject: Lenovo T440 and some annoying messages on the console To: freebsd-wireless@freebsd.org Content-Type: text/plain; charset="UTF-8" X-Rspamd-Queue-Id: 48yTVz6LNKz45M0 X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=pass header.d=gmail.com header.s=20161025 header.b=rJNbWo6Q; dmarc=pass (policy=none) header.from=gmail.com; spf=pass (mx1.freebsd.org: domain of kurtbuff@gmail.com designates 2607:f8b0:4864:20::234 as permitted sender) smtp.mailfrom=kurtbuff@gmail.com X-Spamd-Result: default: False [-3.00 / 15.00]; ARC_NA(0.00)[]; NEURAL_HAM_MEDIUM(-1.00)[-1.000,0]; R_DKIM_ALLOW(-0.20)[gmail.com:s=20161025]; FROM_HAS_DN(0.00)[]; R_SPF_ALLOW(-0.20)[+ip6:2607:f8b0:4000::/36]; FREEMAIL_FROM(0.00)[gmail.com]; MIME_GOOD(-0.10)[text/plain]; PREVIOUSLY_DELIVERED(0.00)[freebsd-wireless@freebsd.org]; TO_DN_NONE(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-1.00)[-1.000,0]; IP_SCORE_FREEMAIL(0.00)[]; IP_SCORE(0.00)[ip: (-8.92), ipnet: 2607:f8b0::/32(-0.33), asn: 15169(-0.43), country: US(-0.05)]; TO_MATCH_ENVRCPT_ALL(0.00)[]; DKIM_TRACE(0.00)[gmail.com:+]; DMARC_POLICY_ALLOW(-0.50)[gmail.com,none]; RCVD_IN_DNSWL_NONE(0.00)[4.3.2.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.4.6.8.4.0.b.8.f.7.0.6.2.list.dnswl.org : 127.0.5.0]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVFROM(0.00)[gmail.com]; ASN(0.00)[asn:15169, ipnet:2607:f8b0::/32, country:US]; TAGGED_FROM(0.00)[]; RCVD_TLS_ALL(0.00)[]; DWL_DNSWL_NONE(0.00)[gmail.com.dwl.dnswl.org : 127.0.5.0] X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Apr 2020 05:01:00 -0000 Newly installed machine, connects to my wireless network at home fine (I'm configuring it for the kids). I haven't installed anything on it yet, beyond re-installing pkg and then installing synth, both from from ports. $ freebsd-version 12.1-RELEASE-p3 $ cat /etc/rc.conf hostname="t440" wlans_iwm0="wlan0" ifconfig_wlan0="WPA DHCP" sshd_enable="YES" ntpdate_enable="YES" ntpd_enable="YES" # Set dumpdev to "AUTO" to enable crash dumps, "NO" to disable dumpdev="AUTO" But, I'm getting these same messages on the console, frequently (this snippet comes from /var/log/messages, not the console, but you get the idea). However, while these messages are being written, I can set do a continuous ping to some random host, and it all works - until it doesn't. Then, I have to do 'ifconfig wlan0 down' then 'ifconfig wlan0 up', then kill dhclient, and finally launch dhclient again with 'dhclient wlan0', and I'm back on line. It usually takes several hours (overnight, and I've launched a ping, which has failed by morning). If anyone has ideas on what's going on here, I'd love to hear it. My Win10 laptop (Lenovo T470) doesn't seem to have this problem. Kurt Apr 8 22:26:39 t440 kernel: wlan0: link state changed to DOWN Apr 8 22:26:39 t440 wpa_supplicant[652]: wlan0: CTRL-EVENT-DISCONNECTED bssid=70:3a:d8:4c:0b:00 reason=0 Apr 8 22:26:39 t440 wpa_supplicant[652]: wlan0: Trying to associate with 70:3a:d8:4c:0b:00 (SSID='5705NE197th-2.4' freq=2422 MHz) Apr 8 22:26:39 t440 wpa_supplicant[652]: Failed to add supported operating classes IE Apr 8 22:26:39 t440 kernel: wlan0: link state changed to UP Apr 8 22:26:39 t440 wpa_supplicant[652]: wlan0: Associated with 70:3a:d8:4c:0b:00 Apr 8 22:26:39 t440 dhclient[90380]: send_packet: No buffer space available Apr 8 22:26:39 t440 wpa_supplicant[652]: wlan0: WPA: Key negotiation completed with 70:3a:d8:4c:0b:00 [PTK=CCMP GTK=CCMP] Apr 8 22:26:39 t440 wpa_supplicant[652]: wlan0: CTRL-EVENT-CONNECTED - Connection to 70:3a:d8:4c:0b:00 completed [id=0 id_str=] Apr 8 22:26:47 t440 dhclient[94495]: New IP Address (wlan0): 172.31.120.14 Apr 8 22:26:47 t440 dhclient[94496]: New Subnet Mask (wlan0): 255.255.255.0 Apr 8 22:26:47 t440 dhclient[94497]: New Broadcast Address (wlan0): 172.31.120.255 Apr 8 22:26:47 t440 dhclient[94498]: New Routers (wlan0): 172.31.120.1 Apr 8 22:41:17 t440 kernel: wlan0: link state changed to DOWN Apr 8 22:41:17 t440 wpa_supplicant[652]: wlan0: CTRL-EVENT-DISCONNECTED bssid=70:3a:d8:4c:0b:00 reason=0 Apr 8 22:41:17 t440 wpa_supplicant[652]: wlan0: Trying to associate with 70:3a:d8:4c:0b:00 (SSID='5705NE197th-2.4' freq=2422 MHz) Apr 8 22:41:17 t440 wpa_supplicant[652]: Failed to add supported operating classes IE Apr 8 22:41:17 t440 kernel: wlan0: link state changed to UP Apr 8 22:41:17 t440 wpa_supplicant[652]: wlan0: Associated with 70:3a:d8:4c:0b:00 Apr 8 22:41:17 t440 dhclient[90380]: send_packet: No buffer space available Apr 8 22:41:18 t440 wpa_supplicant[652]: wlan0: WPA: Key negotiation completed with 70:3a:d8:4c:0b:00 [PTK=CCMP GTK=CCMP] Apr 8 22:41:18 t440 wpa_supplicant[652]: wlan0: CTRL-EVENT-CONNECTED - Connection to 70:3a:d8:4c:0b:00 completed [id=0 id_str=] Apr 8 22:41:20 t440 dhclient[94537]: New IP Address (wlan0): 172.31.120.14 Apr 8 22:41:20 t440 dhclient[94538]: New Subnet Mask (wlan0): 255.255.255.0 Apr 8 22:41:20 t440 dhclient[94539]: New Broadcast Address (wlan0): 172.31.120.255 Apr 8 22:41:20 t440 dhclient[94540]: New Routers (wlan0): 172.31.120.1