UBCMTP(4)

💅 UBCMTP(4) — bestie's guide to the Broadcom trackpad driver 🦋

okay so welcome to ubcmtp(4), from the Kernel Interfaces Manual — yes we're in the kernel section, we're fancy now ✨

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🎀 NAME 🎀

ubcmtp — the Broadcom trackpad mouse driver, and yes it's exactly as iconic as it sounds 💖

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✨ SYNOPSIS ✨

ubcmtp*  at uhub?
wsmouse* at ubcmtp? mux 0

that's it. that's the whole vibe. two lines, one trackpad, zero drama 🫶

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🌸 DESCRIPTION 🌸

so the ubcmtp driver is the one that literally provides support for Broadcom multi-touch trackpads — the kind you find on newer Apple MacBook, MacBook Pro, and MacBook Air laptops 💻✨

like, it's the thing that makes your trackpad, y'know, a trackpad and not a very smooth piece of plastic. main character energy fr fr 👑

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🦋 SEE ALSO 🦋

• uhub(4) — the USB hub, the whole reason your devices even show up
• usb(4) — the USB subsystem, the blueprint of it all
• wsmouse(4) — the mouse layer, where your cursor actually lives

iykyk, go read them, they're lowkey important 🌈

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⭐ HISTORY ⭐

the ubcmtp driver first appeared in OpenBSD 5.5 — yes, a real vintage moment, we stan a legacy icon 🎀

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👑 AUTHORS 👑

the ubcmtp driver was written by joshua stein <jcs@openbsd.org> — absolute legend behaviour, no cap 💅🔥

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ngl bestie, this one's short and sweet — but read it carefully, every line counts 🍓

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and that's the whole page 💜 this edition came from Debian, dated August 21, 2020, and you just finished UBCMTP(4) — slay, go touch your trackpad respectfully 🧚✨