NeXTStep/OpenStep
Every once in awhile, I’ll go down a virtual rabbit hole whenever I research a topic of interest.A fascinating look back at 1994: Bud Tribble explaining the pivotal alliance between NeXT and Sun Microsystems.
It’s incredible to read how OpenStep was pitched as the "mature" object-oriented solution back then—laying the groundwork for the architecture we still use today in macOS. Real engineering history.
#RetroComputing #NeXTSTEP #SunMicrosystems #TechHistory #Unix #OpenStep #Apple
https://computeradsfromthepast.substack.com/p/nextworld-interviews-bud-tribble
Installing #OpenStep or #Rhapsody for x86 includes „You need a shittier #SCSI host adapter“, two bad floppy drives and a Kernel Panic 🙄
It was easier when I just had a weak AHA-2940 and a Sym53C810 instead of that pile of fancy UltraWide stuff. #scsinightmare
This is obviously a longshot, but: I’m trying to boot OpenStep on a SPARCstation 20. I have the optical media. I can “boot cdrom” and get the installer going, but then I get:
Loading OPENSTEP
Reading OPENSTEP configuration
Starting OPENSTEP
Level 15 interrupt
…and I’m back at the “ok” prompt. Anyone know what a “level 15 interrupt” is?
[Edit: it seems to be a broad hardware failure error, and the current suspect is ram; see replies.]