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Subject: Re: [BUG?] b43: can't connect to WPA3 network (nohwcrypt=1)
To:     Rui Salvaterra <rsalvaterra@gmail.com>
Cc:     linux-wireless@vger.kernel.org, b43-dev@lists.infradead.org
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From:   Larry Finger <Larry.Finger@lwfinger.net>
Message-ID: <263e247c-3bf9-6d42-996b-bc513efe4b71@lwfinger.net>
Date:   Wed, 20 May 2020 15:08:24 -0500
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On 5/20/20 5:55 AM, Rui Salvaterra wrote:
> On Wed, 20 May 2020 at 09:24, Rui Salvaterra <rsalvaterra@gmail.com> wrote:
>>
>> Hi, Larry,
>>
>> On Wed, 20 May 2020 at 01:16, Larry Finger <Larry.Finger@lwfinger.net> wrote:
>>>
>>> It is necessary to load the driver with option nohwcrypt set to 1. I expect that
>>> you probably did that, but I forgot to mention it.
>>
>> Yes, of course. I don't use modules, so I pass b43.nohwcrypt=1 in the
>> kernel command line. I confirmed in sysfs the nohwcrypt parameter is
>> correctly set to 1.
>>
>>> It would likely help if you can get verbose logs from wpa_supplicant.
>>
>> No problem! Attached is a wpa_supplicant -d log. Let me know if you
>> need extra verbosity.
>>
>> Thanks,
>> Rui
> 
> By the way, I just tested with WPA2 forcing MFP (pmf=3 in the Network
> Manager connection) and it also doesn't connect.

I found this line in the b43 logs:
nl80211: NL80211_CMD_SET_PMKSA failed: -95 (Operation not supported)

Could we also see the supplicant log for the RaLink driver that works?

Larry