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Date:      Tue, 18 Nov 2025 21:48:24 +0000 (UTC)
From:      "Bjoern A. Zeeb" <bz@freebsd.org>
To:        Oleg Nauman <oleg.nauman@gmail.com>
Cc:        FreeBSD wireless mailing list <wireless@freebsd.org>
Subject:   Re: Please test iwlwifi/rtw88/rtw89 now
Message-ID:  <617270r3-1218-47n3-8q7-117p6s556485@serrofq.bet>
In-Reply-To: <CAC5YPTtNdSA%2BaHZ9g5jk%2BO2XxTQ0kDPEcNLMfhfNZeQ54t%2B5-g@mail.gmail.com>
References:  <pp8s28qp-78n8-n9p8-49n0-o99qqpop47q9@SerrOFQ.bet> <CAC5YPTv2vG%2BKgXeVxqo7ztRbp%2B=xHhHYWK7hZxzD1qV3-t1A4w@mail.gmail.com> <6pn710p-3r84-6651-3069-3n2pnp586071@serrofq.bet> <CAC5YPTtrA0tPyS%2B5RA-1oRTW8hSuZpP6ttTEhtvrLcUnA8Z05Q@mail.gmail.com> <r5202751-924-4r36-087-q0sn15oro130@serrofq.bet> <CAC5YPTssNLLq7m-2gB9GR2SVLKA2CpUwX0B42p5EtVmLBU0rUQ@mail.gmail.com> <39s87qnq-q69o-55s2-p5qn-oo38sr38q13@serrofq.bet> <CAC5YPTtNdSA%2BaHZ9g5jk%2BO2XxTQ0kDPEcNLMfhfNZeQ54t%2B5-g@mail.gmail.com>

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On Tue, 18 Nov 2025, Oleg Nauman wrote:

> On Wed, Nov 12, 2025 at 2:50 PM Bjoern A. Zeeb <bz@freebsd.org> wrote:
>>
>> On Wed, 12 Nov 2025, Oleg Nauman wrote:
>>
>>>> Gather dmesg for me for when it is failing to associate?
>>>
>>> Please check ...
>
> Hello Bjoern,
>
>
> I have some news. It works if I am using 5Ghz AP but can not associate
> if I am trying 2.4 Ghz AP
> Status quo ( when it is connected to 5 Ghz AP ) is
..
..

> # sysctl -a|grep rtw88_
> compat.linuxkpi.rtw88_pci_disable_aspm: 0
> compat.linuxkpi.rtw88_pci_disable_msi: 0
> compat.linuxkpi.rtw88_support_vht: 1
> compat.linuxkpi.rtw88_support_ht: 1

May I ask how/why you turn these two on?

root@vm:~ # sysctl compat.linuxkpi.rtw88_support_ht
compat.linuxkpi.rtw88_support_ht: 0
root@vm:~ # sysctl compat.linuxkpi.rtw88_support_vht
compat.linuxkpi.rtw88_support_vht: 0


Does it make a difference if you turn them off again?

/bz

-- 
Bjoern A. Zeeb                                                     r15:7
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