netdev - Fwd: 3 more broken Zaurii

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Message-ID: <7ea9abd8-c35d-d329-f0d4-c8bd220cf691@gmail.com>
Date: Wed, 5 Jul 2023 09:09:32 +0700
From: Bagas Sanjaya <bagasdotme@...il.com>
To: Dave Jones <davej@...hat.com>, "David S. Miller" <davem@...emloft.net>,
 Ross Maynard <bids.7405@...pond.com>
Cc: Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
 Linux Regressions <regressions@...ts.linux.dev>,
 Linux Networking <netdev@...r.kernel.org>,
 Linux USB <linux-usb@...r.kernel.org>
Subject: Fwd: 3 more broken Zaurii - SL-5600, A300, C700

Hi,

I notice a regression report on Bugzilla [1]. Quoting from it:

> The following patch broke support of 3 more Zaurus models: SL-5600, A300 and C700
> 
> [16adf5d07987d93675945f3cecf0e33706566005] usbnet: Remove over-broad module alias from zaurus
> 
> dmesg and lsusb output attached.

Because the description above was vague, I asked the clarification.
The reporter replied:

> The problem is that networking to SL-5600 / A300 / C700 devices does not 
> work. I cannot ping the devices.
> 
> The error is occurring in zaurus.c. dmesg is missing the following line:
> 
> zaurus 2-2:1.0 usb0: register 'zaurus' at usb-0000:00:1d.0-2, 
> pseudo-MDLM (BLAN) device, 2a:01:39:93:bc:1a
> 
> A patch was created in 2022 to fix the same problem with the SL-6000:
> 
> USB: zaurus: support another broken Zaurus - 
> [6605cc67ca18b9d583eb96e18a20f5f4e726103c]
> 
> Could you please create another patch for the 3 devices: SL-5600 / A300 
> / C700?

See Bugzilla for the full thread and attached dmesg and lsusb.

Dave: The reporter asked to write the quirk for affected devices.
Would you like to create it?

Anyway, I'm adding this to regzbot:

#regzbot introduced: 16adf5d07987d9 https://bugzilla.kernel.org/show_bug.cgi?id=217632
#regzbot title: Removing zaurus overbroad aliases breaks 3 Zaurus devices

Thanks.

[1]: https://bugzilla.kernel.org/show_bug.cgi?id=217632

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