| UMCS(4) | Device Drivers Manual | UMCS(4) |
umcs — USB
multiport serial adapters driver
umcs* at uhub?
ucom* at umcs?
The umcs driver supports a wide variety of
hardware based on the MosChip 7810, 7820, 7840 chipsets and clones thereof.
Devices range from single port to eight port (implemented as a USB hub and
two umcs four port instances behind it).
Examples of hardware known to work with this driver are:
The umcs driver attaches the MosChip
multiport chipset with individual port drivers via
ucom(4), which makes it behave
like a tty(4).
The umcs driver appeared in
NetBSD 7.
| May 7, 2019 | NetBSD 11.0 |