IGSFB(4)

💖 IGSFB(4) — the igsfb manual, but make it make sense 💖

okay so bestie, this is the igsfb page from the Kernel Interfaces Manual — yes, section 4, the drivers section, we love a niche corner of the manual. sit down, hydrate, and let's talk about your graphics card's lore 🎀

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✨ NAME ✨

igsfb — IGA 1682 and CyberPro series graphics cards 💅

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🌸 SYNOPSIS 🌸

igsfb* at pci?
wsdisplay* at igsfb?

that's it. that's the whole config. two lines and a dream ✨

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🦋 DESCRIPTION 🦋

so the igsfb driver has one job and it does it: it gives you support for the IGA 1682 and CyberPro series of graphics cards, made by InteGraphics Systems — which is now Tvia, for the record, they rebranded, it's giving glow-up era 🫶

and here's the thing you actually need to know: the igsfb driver runs these cards in linear framebuffer mode — it does not do VGA mode. no VGA. not the vibe. not happening 🙈

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⭐ SEE ALSO ⭐

• wscons(4) — go read it, bestie, iykyk 📖

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🧚 HISTORY 🧚

the igsfb driver first appeared in NetBSD 1.6. vintage. iconic. it was doing this before it was cool 👑

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💀 BUGS 💀

okay so this is the part where we keep it real 😭 there is currently no way to change resolution, frequency, etc. the driver is hardcoded to init the card to 1024×768, 8bpp at 60Hz.

not me discovering it's locked in. one resolution. one bit depth. one refresh rate. that's the whole menu. main character energy but make it inflexible 💅

no cap, that's the actual state of things — no hidden flags, no secret trick, the page is telling you exactly what it's telling you.

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🌈 a lil sign-off 🌈

that's the page, bestie 💖 this one comes from Debian, dated June 1, 2003 — yes, 2003, she's been sitting in the manual pages this whole time like a time capsule 🎀 love that for her. now go forth and appreciate your linear framebuffer 🦋✨