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From: "craig@hesling.com" <craig@hesling.com>
To: Huang Wei <huangwei@kylinos.cn>
Cc: Johan Hovold <johan@kernel.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	leStoppe <lestoppe@gmail.com>,
	 linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] USB: serial: simple: narrow OWON match to avoid breaking VDS1022
Date: Fri, 30 Oct 2026 00:44:43 -0700	[thread overview]
Message-ID: <9970fa09ce5e1b468e473bc1e4bbe7d7802808e8.camel@hesling.com> (raw)
In-Reply-To: <20261030012805.4087311-1-huangwei@kylinos.cn>

Hi Huang Wei,

Thank you for the explanation. That is completely fair.

For my HDS272S hardware rev, the oldest fw I could get my hands on is
V5.6.2. I confirmed that V5.6.2 and the latest fw v5.7.1 both share
identical USB descriptors, including the interface subclass and
protocol.

idVendor           0x5345
idProduct          0x1234
bInterfaceClass    5
bInterfaceSubClass 0
bInterfaceProtocol 0

Updated:
https://usb-ids.gowdy.us/read/UD/5345/1234

I don't think this is a blocker, but I am also surveying other
projects/devices possibly using owon serial, which include an SDS1102,
HDS25S, Hanmatek HO52S, HDS242, and HDS2202S.
https://github.com/lucky62/OWON_SDS1102_Linux_Capture/issues/1
https://github.com/mjkloeckner/TB066/issues/1
https://github.com/JohnDWilbourn/owon-hds200/issues/1
https://github.com/einsz/whoop_thrust_stand/issues/1
https://github.com/mkreutner/hds-mirror/issues/1
https://github.com/scottsun2020/owon-electronic-load-tests/issues/1

Thanks again,

Craig

  reply	other threads:[~2026-10-30  7:44 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-08-10  9:13 Huang Wei
2026-08-10 11:43 ` Greg Kroah-Hartman
2026-08-10 19:40   ` leStoppe
2026-08-11 13:17     ` Huang Wei
2026-08-11 15:18       ` Amit
2026-08-11  7:39   ` Michal Pecio
2026-08-11 13:05   ` Huang Wei
2026-08-17  8:47 ` Johan Hovold
2026-08-17  9:35   ` Huang Wei
2026-10-13 21:42     ` Amit
2026-10-15  2:54       ` Huang Wei
2026-10-29 23:46         ` craig
2026-10-30  1:28           ` Huang Wei
2026-10-30  7:44             ` craig [this message]
2026-10-15  2:54 ` [PATCH v2] " Huang Wei
2026-10-28  2:15   ` Huang Wei

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