[Bug 264238] WiFi stops working after upgrade from 13.0 to 13.1, AR9285

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=264238

--- Comment #10 from Jaskie <jiangjun12321@yahoo.com> ---
(In reply to Adrian Chadd from comment #5)

So I mounted 13.1 BE and copied /boot/kernel into my 13.0 BE and vice verse.
13.0 userland with 13.1 kernel, network is fine. But not in 13.1 usernland with
13.0 kernel.


In vanilla 13.0-p11 (network works):

% uname -a
FreeBSD freebsd.asus 13.0-RELEASE-p11 FreeBSD 13.0-RELEASE-p11 #0: Tue Apr  5
18:54:35 UTC 2022    
root@amd64-builder.daemonology.net:/usr/obj/usr/src/amd64.amd64/sys/GENERIC 
amd64
% freebsd-version -kru
13.0-RELEASE-p11
13.0-RELEASE-p11
13.0-RELEASE-p11

13.0 BE with 13.1 kernel (network works):

% uname -a
FreeBSD freebsd.asus 13.1-RELEASE FreeBSD 13.1-RELEASE
releng/13.1-n250148-fc952ac2212 GENERIC  amd64
% freebsd-version -kru
13.0-RELEASE-p11
13.1-RELEASE
13.0-RELEASE-p11

13.1 BE with 13.0-p11 kernel  (network down):

% uname -a
FreeBSD freebsd.asus 13.0-RELEASE-p11 FreeBSD 13.0-RELEASE-p11 #0: Tue Apr  5
18:54:35 UTC 2022    
root@amd64-builder.daemonology.net:/usr/obj/usr/src/amd64.amd64/sys/GENERIC
amd64
% freebsd-version -kru
13.1-RELEASE
13.0-RELEASE-p11
13.1-RELEASE

During 13.1 with 13.0 kernel boot, there were a lot of 

kldstat: can't stat module id xxx, invalid arhuement

output. 

I noticed there was an old kernel in 13.1 (/boot/kernel.old) and I tried
booting 13.1 with this kernel, but it always froze my desktop seconds after I
logined in from lightdm, I had to hold power button to force shutdown my
laptop. This happened twice.

I was also suggested to run freebsd-update IDS to check my local files, but
that seemed to require internet acess too so was not possible for 13.1.

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