BHA(4)

πŸ“¦ version 11.0, in nixpkgs unstable

πŸ’– BHA(4) β€” the Buslogic SCSI adapter driver, bestie πŸ’–

okay so this page is about bha and bt β€” literally the same vibe, the Buslogic SCSI adapter driver ✨ (iykyk, the name lore is down in HISTORY, keep reading 🫢)


🌸 SYNOPSIS 🌸

bha0 at isa? port 0x330 irq ? drq ?
bha* at eisa? slot ?
bha* at pci? dev ? function ?
scsibus* at bha?

like, yes, that's exactly how you wire it up β€” no notes πŸ’…


✨ DESCRIPTION ✨

the bha driver is the main character for these Buslogic SCSI adapters, and it supports all three of these bad boys:

  • Buslogic ISA BT-445
  • Buslogic EISA BT-74x
  • Buslogic PCI BT-9[45][68]

that's the whole roster, no cap πŸ‘‘


πŸ¦‹ SEE ALSO πŸ¦‹

cd(4), ch(4), intro(4), scsi(4), sd(4), st(4)

go read those too, they're iconic fr fr πŸŽ€


πŸŽ€ HISTORY πŸŽ€

the lore drop 🫢: back in NetBSD 1.2 and earlier, this driver was named bt, but it got renamed to bha in later releases. glow-up era πŸ’…βœ¨


πŸ’€ BUGS πŸ’€

not everything is slay, so let's talk about it 😭

  • the Buslogic BT-930 is not supported in this driver. sorry bestie, it's just not invited to the party πŸ™ˆ
  • the Buslogic BT-445S has a problem in early hardware and firmware revisions which prevents proper operation on a system with more than 16MB of RAM. so like, actually important 🚨 Hardware revision D and firmware revision 3.37 should be considered minimum requirements for using this board on systems configured in this manner.
real talk: if you're rocking more than 16MB of RAM on an old-revision BT-445S, it's giving chaos and it will not work properly. check your revisions first, bestie 🫢

okay that's the whole page, mwah πŸ’– this one came from Debian, dated November 29, 1994 β€” vintage, honestly iconic, periodt 🌈⭐

πŸ“¦ where this page comes from