WT(4)

πŸ“¦ version 11.0, in nixpkgs unstable

πŸ’Ύ wt(4) β€” the cartridge tape driver, bestie edition πŸŽ€

okay so this is the Kernel Interfaces Manual page for wt, aka the Archive/Wangtek cartridge tape driver. yes we're talking retro tape energy, and honestly? iconic. let's get into it ✨

🌸 SYNOPSIS 🌸

wt0 at isa? port 0x300 irq 5 drq 1

that's the whole config line, no cap. drop it in and your tape situation is so back 🫢

πŸ’œ DESCRIPTION πŸ’œ

okay so the wt driver is literally the support system for these Archive and Wangtek boards:

  • QIC-02
  • QIC-36

periodt, those two πŸ’…

now, raw devices are a whole thing β€” you spot them because there's an r sitting right in front of the device name. the driver can be opened either with rewind on close (/dev/rst*) or with no rewind on close (/dev/nrst*). pick your fighter, bestie 😌

the tape format? that's specified by adding 8 or 16 to the device number. the way that works β€” and this is the part people always get confused about β€” is like this: for the wt0 device's raw rewind-on-close device nodes,

  • /dev/rwt0 β€” the 150 MByte density device πŸ‘‘
  • /dev/rwt8 β€” the 120 MByte density device πŸ¦‹
  • /dev/rwt16 β€” the 60 MByte device 🌸

so the number on the end is doing so much heavy lifting, iykyk ✨


πŸ” SEE ALSO πŸ”

πŸ’€ BUGS πŸ’€

ngl this one's a little cursed πŸ™ˆ the wt driver conflicts unpleasantly with the we driver (that's the SMC Ethernet adapters) when they're sitting at the same I/O address. and like… it's worse than just not getting along β€” the probe literally reprograms their EEPROMs. yeah. that kind of conflict. so be careful out there, bestie πŸ’…


and that's the page!! brought to you by Debian, dated July 10, 1995 β€” yeah she's vintage, she's a keeper, we stan a classic πŸŽ€βœ¨πŸ’–

πŸ“¦ where this page comes from