Date: Sat, 26 Nov 2022 15:39:39 +0000 From: Graham Perrin <grahamperrin@freebsd.org> To: freebsd-wireless@freebsd.org Subject: iwn(4): problems following unexpected disconnection Message-ID: <cf7928f4-b0c5-4ee5-b523-9371284cf2d2@freebsd.org>
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From: Graham Perrin <grahamperrin@freebsd.org>
To: freebsd-wireless@freebsd.org
Message-ID: <cf7928f4-b0c5-4ee5-b523-9371284cf2d2@freebsd.org>
Subject: iwn(4): problems following unexpected disconnection
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-8">
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<p>This morning, I lost Internet connectivity, then realised that
the wlan0 file was missing from: <br>
</p>
<p>/var/run/resolvconf/interfaces/</p>
<p>Without checking logs: I tried a few things to regain name
resolution with Wi-Fi, failed. I resorted to a wired connection. <b=
r>
</p>
<p>After restarting the OS, I checked /var/log/messages and found
these three lines (some redaction): <br>
</p>
<span style=3D"font-family:monospace"><span
style=3D"color:#000000;background-color:#ffffff;">Nov 26 11:02:31=
mowa219-gjp4-8570p-freebsd wpa_supplicant[395]: wlan0:
CTRL-EVENT-DISCONNECTED bssid=3D58:=E2=8B=AF reason=3D3 locally_g=
enerated=3D1
</span><br>
Nov 26 11:02:34 mowa219-gjp4-8570p-freebsd wpa_supplicant[395]:
wlan0: Trying to associate with 58:</span><span
style=3D"font-family:monospace"><span style=3D"font-family:monospac=
e"><span
style=3D"color:#000000;background-color:#ffffff;">=E2=8B=AF</sp=
an></span>
(SSID=3D'piano' freq=3D5180 MHz)
<br>
Nov 26 11:02:34 mowa219-gjp4-8570p-freebsd wpa_supplicant[395]:
ioctl[SIOCS80211, op=3D20, val=3D0, arg_len=3D7]: Can't assign requ=
ested
address<br>
<br>
</span>
<p>/var/log/console.log included: <br>
</p>
<p><span style=3D"font-family:monospace"><span
style=3D"color:#000000;background-color:#ffffff;">Nov 26
11:02:34 mowa219-gjp4-8570p-freebsd kernel: Nov 26 11:02:34
mowa219-gjp4-8570p-freebsd wpa_supplicant[395]:
ioctl[SIOCS80211, op=3D20, val=3D0, arg_len=3D7]: Can't assign
requested address
</span><br>
Nov 26 11:02:34 mowa219-gjp4-8570p-freebsd kernel: Nov 26
11:02:34 mowa219-gjp4-8570p-freebsd dhclient[1118]: send_packet:
No buffer space available
<br>
Nov 26 11:03:17 mowa219-gjp4-8570p-freebsd kernel: Nov 26
11:02:34 mowa219-gjp4-8570p-freebsd syslogd: last message
repeated 1 times<br>
<br>
</span>Any thoughts? <br>
</p>
<p><span style=3D"font-family:monospace"><span
style=3D"color:#000000;background-color:#ffffff;">% uname -aKU
</span><br>
FreeBSD mowa219-gjp4-8570p-freebsd 14.0-CURRENT FreeBSD
14.0-CURRENT #25 main-n259004-2c10be9e06d4: Thu Nov =C2=A03 00:14=
:52
GMT 2022
=C2=A0=C2=A0=C2=A0=C2=A0<a class=3D"moz-txt-link-abbreviated" href=3D"mai=
lto:grahamperrin@mowa219-gjp4-8570p-freebsd:/usr/obj/usr/src/amd64.amd64/=
sys/GENERIC-NODEBUG">grahamperrin@mowa219-gjp4-8570p-freebsd:/usr/obj/usr=
/src/amd64.amd64/sys/GENERIC-NODEBUG</a>
amd64 1400073 1400073
<br>
% <br>
</span></p>
<p>Probed this afternoon:
<a class=3D"moz-txt-link-rfc2396E" href=3D"https://bsd-hardware.inf=
o/?probe=3D3ad7cec298"><https://bsd-hardware.info/?probe=3D3ad7cec298&=
gt;</a>. </p>
TIA
<p><br>
</p>
<p><span style=3D"font-family:monospace"><br>
<br>
</span></p>
</body>
<lt-container></lt-container>
</html>
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