Re: [PATCH] USB: serial: simple: narrow OWON match to avoid breaking VDS1022
From: Greg Kroah-Hartman
Date: Mon Aug 10 2026 - 07:54:02 EST
On Mon, Aug 10, 2026 at 05:13:22PM +0800, Huang Wei wrote:
> Commit 4cc01410e1c1 ("USB: serial: simple: add OWON HDS200 series
> oscilloscope support") added a USB_DEVICE() match on VID:PID
> 0x5345:0x1234. OWON uses this same VID:PID across multiple device
> families (HDS, VDS, SDS, PDS), so the overly broad match causes the
> owon driver to also bind to devices like the VDS1022, which previously
> worked fine with the generic usbserial driver.
Where is the "owon driver" located at? Is it just a userspace program
or a real kernel driver?
thanks,
greg k-h