[Bug 220193] PATCH 6.1 082/167 which adds support for Owon HDS200 breaks functionality of Owon VDS1022

[bugzilla-daemon@kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=220193

--- Comment #7 from Wei Huang (daway320@163.com) ---
Hi leStoppe,

No worries about the delay - and thanks, the dump is exactly what was needed.

Quick summary of where this landed: the interface tuple is what distinguishes
the VDS1022 (class 5, subclass 6, protocol 0x50) from the HDS200 series (class
5, subclass 0, protocol 0, per the HDS272S dump in the commit message of the
original driver). So the fix is to match the HDS200's full tuple, which leaves
the VDS1022 unclaimed and lets your libusb tool work out of the box again.

I've submitted the updated patch (v2) on the linux-usb mailing list with this
analysis and both descriptor dumps as evidence:
https://lore.kernel.org/linux-usb/20261015025456.3927808-1-huangwei@kylinos.cn/

Thanks again - this settled the last open question from the review.

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