netdev - Re: Redpine RS9116 M.2 module with NetworkManager

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Message-ID: <31a7f0aad8e3de605f95845e77637785@akkea.ca>
Date:   Thu, 30 Jan 2020 11:24:30 -0800
From:   Angus Ainslie <angus@...ea.ca>
To:     Dan Williams <dcbw@...hat.com>
Cc:     Amitkumar Karwar <amitkarwar@...il.com>,
        Siva Rebbagondla <siva8118@...il.com>,
        Kalle Valo <kvalo@...eaurora.org>,
        "David S. Miller" <davem@...emloft.net>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-wireless-owner@...r.kernel.org
Subject: Re: Redpine RS9116 M.2 module with NetworkManager

On 2020-01-30 11:08, Angus Ainslie wrote:
> Hi Dan,
> 
> On 2020-01-30 10:39, Dan Williams wrote:
>> On Thu, 2020-01-30 at 10:18 -0800, Angus Ainslie wrote:
>>> 
>>> I suspect this is a driver bug rather than a NM bug as I saw similar
>>> issues with an earlier Redpine proprietary driver that was fixed by
>>> updating that driver. What rsi_dbg zone will help debug this ?
>> 
>> NM just uses wpa_supplicant underneath, so if you can get supplicant
>> debug logs showing the failure, that would help. But perhaps the 
>> driver
>> has a problem with scan MAC randomization that NM can be configured to
>> do by default; that's been an issue with proprietary and out-of-tree
>> drivers in the past. Just a thought.
>> 
>> https://blog.muench-johannes.de/networkmanager-disable-mac-randomization-314
>> 
> 

Any chance there's something similar for bluetooth ? hcitool shows the 
device and can scan but bluetoothctl can't find the device.

$ hcitool dev
Devices:
         hci0    88:DA:1A:9E:XX:XX

[bluetooth]# list
[bluetooth]# devices
No default controller available

Thanks
Angus

> 
>> Dan