PCCBB(4)

💅 PCCBB(4) — `pccbb` in the Kernel Interfaces Manual 💅

Okay so bestie, this is the manual page for pccbb, and it’s lowkey giving hardware-whisperer main character energy. Let’s get into it. ✨

pccbb — cardbus bridge driver. That’s the name, that’s the job, and it’s iconic. 💖

The synopsis, exactly as written — don’t get creative with it:

device cbb
device pccard
device cardbus
device exca

Okay so here’s the tea: the pccbb driver implements the Yenta specification for CardBus bridges. That’s the whole assignment, and it ate. 💅

The following PCI cardbus and pcmcia bridges are supported — full list, no skips, periodt: 👑

The driver supports the following tunable parameters, which may be added to /boot/loader.conf or set via the sysctl(8) command:

hw.cbb.debug — non-zero values cause more verbose information to be printed to aid in debugging problems with the bridge chipset.

Go read these next, bestie: cardbus(4), exca(4). 🫶

Source/version: Debian · date: July 21, 2004 · manual tag: PCCBB(4) — mwah, love u, bye 💋✨

📦 where this page comes from

freebsd 14.5: base 14.5
freebsd 15.1: base 15.1
nixpkgs unstable: source
💖 girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on 2026-11-04: a language model's rewrite of the original, under its terms