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Date:      Mon, 20 Jul 2020 03:47:48 +0000
From:      bugzilla-noreply@freebsd.org
To:        wireless@FreeBSD.org
Subject:   [Bug 243992] iwm(4): iwm_pcie_load_section: Could not load the [0] uCode section (Intel Wireless-AC 9560)
Message-ID:  <bug-243992-21060-q7I1wxKLBV@https.bugs.freebsd.org/bugzilla/>
In-Reply-To: <bug-243992-21060@https.bugs.freebsd.org/bugzilla/>
References:  <bug-243992-21060@https.bugs.freebsd.org/bugzilla/>

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D243992

pete@nomadlogic.org changed:

           What    |Removed                     |Added
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                 CC|                            |pete@nomadlogic.org

--- Comment #7 from pete@nomadlogic.org ---
I am not sure if this is helpful, but I have a AC-9560 on a Lenovo Thinkpad
P43s running CURRENT that ran into this issue.  I tried rebooting the system
while getting the same uCode loading error, but after powering off the syst=
em
completely and powering back on the firmware loaded and the NIC is working =
as
expected again.

The NIC was working fine for ages, then i booted a linux image off of USB to
test something, and when i rebooted back into CURRENT the firmware failed to
load.  So perhaps there was some junk that didn't get cleared from the linux
kernel preventing the firmware from loading?  Honestly have no idea but tho=
ught
i'd throw it out there.

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