From: Johan Hovold <johan@kernel.org>
To: Anton Lundin <glance@acc.umu.se>
Cc: linux-usb@vger.kernel.org
Subject: Re: pl2303 converter detected, unknown device type
Date: Tue, 23 Nov 2021 09:13:02 +0100 [thread overview]
Message-ID: <YZyijnKD7dixoaV+@hovoldconsulting.com> (raw)
In-Reply-To: <20211123071613.GZ108031@montezuma.acc.umu.se>
On Tue, Nov 23, 2021 at 08:16:13AM +0100, Anton Lundin wrote:
> I just picked up a new usb-rs232 adapter and was met by the following on
> a modern kernel:
>
> # uname -r
> 5.16.0-rc2
>
> usb 3-7: new full-speed USB device number 5 using xhci_hcd
> usb 3-7: New USB device found, idVendor=067b, idProduct=23a3, bcdDevice= 1.05
> usb 3-7: New USB device strings: Mfr=1, Product=2, SerialNumber=0
> usb 3-7: Product: ATEN USB to Serial Bridge
> usb 3-7: Manufacturer: Prolific Technology Inc.
> pl2303 3-7:1.0: pl2303 converter detected
> pl2303 3-7:1.0: unknown device type, please report to linux-usb@vger.kernel.org
> I'm guessing it just needs a case for this bcdDevice.
Indeed, and thanks for reporting this. I'll add the missing entry.
Do you know what kind of PL2303 this is (e.g. PL2303GC)?
Johan
next prev parent reply other threads:[~2021-11-23 8:13 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-23 7:16 pl2303 converter detected, unknown device type Anton Lundin
2021-11-23 8:13 ` Johan Hovold [this message]
2021-11-23 8:34 ` Anton Lundin
2021-11-23 8:59 ` Johan Hovold
2022-06-19 9:10 Giles Roadnight
2022-06-20 7:15 ` Johan Hovold
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