[Bug 240776] iwm: Can't find wifi networks after short time since network restart

[bugzilla-noreply at freebsd.org]

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=240776

Kubilay Kocak <koobs at FreeBSD.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |gnn at FreeBSD.org,
                   |                            |kevans at freebsd.org
             Status|New                         |Open
            Summary|[iwm] can't find wifi       |iwm: Can't find wifi
                   |networks after short time   |networks after short time
                   |since network restart       |since network restart
           Keywords|                            |needs-qa
              Flags|                            |mfc-stable11?,
                   |                            |mfc-stable12?

--- Comment #1 from Kubilay Kocak <koobs at FreeBSD.org> ---
@Johannes

Could you include:

- Exact FreeBSD version (uname -a)

And as attachments:

- /var/run/dmesg.boot output
- pciconf -lv output 
- ifconfig -a output on the wlan interface (once associated)
- Any potentially relevant /var/log/messages (or console.log) messages
- Enable net.wlan.debug sysctl , any relevant output

You may also want to try (if relevant):

- wpa_supplicant(8) -d = increase debugging verbosity
- wlandebug(8)

See Also:

- base r324434 - Add support for Intel 8265 WiFi (committer cc'd)
- https://lists.freebsd.org/pipermail/freebsd-questions/2017-July/278103.html


I also note that man iwm only shows (explicit) support for:

          Intel Dual Band Wireless AC 8260

If 8265 / 8275 are explicitly supported, it may be worth adding these to the
man page

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