From Newsgroup: comp.os.vms
On 2025-12-17, Lawrence D Oliveiro <
ldo@nz.invalid> wrote:
still trying to figure out why some USB-serial devices appear on Linux
as ttyUSB, and others as ttyACM
Because it depends on whether they are using the standard ACM interface
as specified in the USB standards, and which is part of a standard USB
stack, or whether it's a vendor-specific interface (which usually also has documentation that is only fully available under restricted conditions).
Simon.
--
Simon Clubley,
clubley@remove_me.eisner.decus.org-Earth.UFP
Walking destinations on a map are further away than they appear.
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