EI(4)

💖 EI(4) — the ei manual, but make it make sense 💖

ok so real talk, this is the ei page from section 4 of the Kernel Interfaces Manual, and it's short but it's iconic. let's get into it bestie 🫶

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✨ NAME ✨

ei — the Acorn AKA25 (Ether1) Ethernet driver. yeah, that's the whole name. she's lowkey humble about it 💅

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🌸 SYNOPSIS 🌸

ei* at podulebus0 slot ?

that's the whole config line, bestie. ei* (wildcard, so any instance) attaches at podulebus0 on some slot ? — the ? means the slot gets figured out/varies, don't @ me, it's literally what the page says 🎀

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🦋 DESCRIPTION 🦋

okay so here's the tea ☕ — the ei driver gives you access to a 10 Mb/s Ethernet network through an Acorn AKA25 Ethernet card. and if you've ever wondered why everyone calls it "Ether1"?? it's named after its RISC OS driver — iykyk, the card kept the nickname and honestly? it ate. 👑

under the hood the card is based on the Intel 82586. that's the actual chip doing the work, main character energy fr fr 🔥

now for the part that matters if you were hoping to fiddle with settings: media selection on the AKA25 is done through links on the board — specifically LK3–LK8 and LK10. so there are no media options available through the driver. none. zero. ngl if you go looking for a media flag in the driver you will be searching forever 😭 it's a hardware-jumper situation, periodt.

✨ translation: want to change media? get your hands on the physical board links LK3–LK8 and LK10. the driver is just here to do networking, not to be your settings menu 💜

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🌈 SEE ALSO 🌈

• netintro(4) — the networking intro vibes
• podulebus(4) — the bus she lives on
• ifconfig(8) — go configure your interface, bestie 💅

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and that's the page!! short, sweet, and fully slaying 🧚‍♀️💖 this one's from the Debian edition, dated October 22, 2006 — yes she's a vintage queen and she still holds up. mwah 💋🌸