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Date:      Mon, 19 Dec 2022 22:57:25 +0100
From:      Adam Retter <adam.retter@googlemail.com>
To:        "Bjoern A. Zeeb" <bz@freebsd.org>
Cc:        freebsd-wireless@freebsd.org
Subject:   Re: Lenovo ThinkPad X1 Extreme (Intel AX210/AX211/AX411 160MHz) Wifi crash - 13.1-RELEASE 13.1-STABLE 14.0-CURRENT
Message-ID:  <CAPK0icjgdZUsBRhsb-nHWFjS5_CrXX_BrO-u9OcMJP6dH3RL-A@mail.gmail.com>
In-Reply-To: <nn53q1o2-9q73-1o33-10pq-6pns4q6o18o6@mnoonqbm.arg>
References:  <CAPK0ichM2Bv7z5bD3CV6Kz9StHi4BUGxcj6sxWPG_eg2yxrVyg@mail.gmail.com> <nn53q1o2-9q73-1o33-10pq-6pns4q6o18o6@mnoonqbm.arg>

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Thanks Bjoern,


> > I would be interested to know if this is the same issue described in -
> > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=263613
>
> ... I assume it is the same issue with the up/down/up/.. cycle.
>
> I can normally do it three times before it goes kaboom (and I have a
> reproducer for it).
>
> I have also tried to execute the bringup and teardown bits I easily can
> in an endless loop which doesn't provoke the firmware to crash.  That
> seems to indicate that we may need more state than I can (currently)
> easily produce for the endless loop.

Perhaps the difference comes from changing the regdomain (as offered
by the installer)?


> I keep poking at selective bits as a background task every other day
> currently and I'll try to see what I can do over the holidays on this.

Much appreciated :-)


> > Let me know if I can provide any further info that is not already
> > captured in the hw-probe or the screenshots.
>
> I cannot help much with the installer bits.   If you were to do this
> with a non-crashing WiFi chip/driver would you ant any other changes
> there?  If so you should probably raise that separately.

I wasn't actually wanting any changes in the installer itself.
Rather I just wanted to be able to successfully install FreeBSD.



-- 
Adam Retter

skype: adam.retter
tweet: adamretter
http://www.adamretter.org.uk


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