linux-kernel - Re: rt8000usb driver issue (maybe interaction with other drivers)

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Message-ID: <3d246a72-2755-484f-8274-0c61fc185592@gmail.com>
Date:   Sun, 1 Oct 2023 12:53:22 +0700
From:   Bagas Sanjaya <bagasdotme@...il.com>
To:     enc0der <enc0der@...il.com>
Cc:     Linux Regressions <regressions@...ts.linux.dev>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux Wireless <linux-wireless@...r.kernel.org>,
        Linux Networking <netdev@...r.kernel.org>,
        Linux USB <linux-usb@...r.kernel.org>,
        Linux RCU <rcu@...r.kernel.org>,
        Stanislaw Gruszka <stf_xl@...pl>,
        Helmut Schaa <helmut.schaa@...glemail.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Paolo Abeni <pabeni@...hat.com>,
        Hayes Wang <hayeswang@...ltek.com>,
        Simon Horman <horms@...nel.org>,
        Andre Przywara <andre.przywara@....com>,
        Andrew Gaul <gaul@...l.org>,
        Bjørn Mork <bjorn@...k.no>,
        "Paul E. McKenney" <paulmck@...nel.org>,
        Frederic Weisbecker <frederic@...nel.org>,
        Neeraj Upadhyay <quic_neeraju@...cinc.com>,
        Joel Fernandes <joel@...lfernandes.org>,
        Josh Triplett <josh@...htriplett.org>,
        Boqun Feng <boqun.feng@...il.com>,
        Steven Rostedt <rostedt@...dmis.org>,
        Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
        Lai Jiangshan <jiangshanlai@...il.com>,
        Zqiang <qiang.zhang1211@...il.com>
Subject: Re: rt8000usb driver issue (maybe interaction with other drivers)

On 01/10/2023 12:33, enc0der wrote:
> Hello Bagas,
> 
> The distro I am using is:
> Jetson Linux 35.4.1 which is is part of JetPack 5.1.2
> 
> Supported Linux Kernel version: 5.10 LTS
> aarch64
> sample root fs built from: Ubuntu 20.04
> 
> When I asked Nvidia directly, their response was "Most likely it could
> be wifi driver issue because it gives."
> 

So you have to report upstream here, right?

> These are the drivers being loaded:
> 
> rt2800usb              36864  0
> rt2x00usb              24576  1 rt2800usb
> rt2800lib             122880  1 rt2800usb
> rt2x00lib              77824  3 rt2800usb,rt2x00usb,rt2800lib
> mac80211              811008  3 rt2x00lib,rt2x00usb,rt2800lib
> cfg80211              724992  2 rt2x00lib,mac80211
> 

I don't see rt2800usb module in the mainline kernel. Is it out-of-tree?
(no wonder why it taints your kernel)

> I've not worked with driver code before, so I am out of my element
> here.  I saw in the git history for rt2800usb some changes went in
> since I was using the USB wifi adapter on an older system that has a
> linux version older than 2019 (when the OS was compiled and flashed on
> the machine).
> 

Where is the repo?

Last but not least, please don't top-post; reply inline with appropriate
context instead.

Confused...

-- 
An old man doll... just what I always wanted! - Clara