From mboxrd@z Thu Jan 1 00:00:00 1970 From: ggs@shiresoft.com (Guy Sotomayor) Date: Mon, 24 Apr 2006 14:00:27 -0700 Subject: [TUHS] [pups] Ancient Unixes In-Reply-To: <20060424204843.2831915B@minnie.tuhs.org> References: <20060424204843.2831915B@minnie.tuhs.org> Message-ID: <1145912427.9595.28.camel@linux.site> On Mon, 2006-04-24 at 16:44 -0500, Norman Wilson wrote: > Bill Cunningham: > > I am copying all I can from the unix archive and will burn it to cd > because I know how precious they are. But what I was thinking was v5,6,7 for > example. Take them and add USB support. Linux would be a good example from > which to draw from. Because it's Posix. Much more could be adde to /dev. > > ======= > > Has anyone ever made a UNIBUS or Qbus USB card? The problem isn't so much the hardware, it's the software. A USB stack (OHCI/UHCI) isn't exactly small and I doubt you could create a driver stack that would fit in a PDP-11's 16 bit address space (ie TCP/IP is a stretch in that it only works on systems with 22-bit addressing and I'd say that a USB stack is *at least* as complicated as a TCP/IP stack). -- TTFN - Guy