[comp.os.minix] porting minix

peter@stca77.stc.oz (Peter Jeremy) (02/28/90)

I have acquired couple of Ricoh EX5120 computers.  They are 8088 based
and the design is based on the IBM PC, but they are _not_ IBM PC compatible.
They normally run MP/M-86 or Concurrent CP/M-86 and have 2 HD floppies
(but no hard disk).

My questions are:
1) Can Minix 1.5 run on a HD floppy based system, or does it need a hard
   disk for other reasons?
2) How difficult is it likely to be to port Minix?  Is it likely to be
   worth the effort?

Any suggestions would be appreciated by E-mail and I will summarise if
warranted.
-- 
Peter Jeremy (VK2PJ)         peter@stca77.stc.oz.AU
Alcatel STC Australia        ...!uunet!stca77.stc.oz!peter
240 Wyndham St               peter%stca77.stc.oz@uunet.UU.NET
ALEXANDRIA  NSW  2015

d_flunkert@cen.jrc.it (dieter flunkert) (04/10/91)

Hello all,

I have a little question about minix.  I ported minix st 1.5 to a PT68K computer
using minix st 1.1 which was ported by someone else to the PT68K already.  After
some problems, the ported minix booted fine.  No problem.  It asked for the
root device.  Just before reading root, it gave an error: 
	
  			Memory fault - core dumped

Where came this message from????  I couldn't find it.  Can somebody help me?

Dieter


Dieter Flunkert		d_flunkert@cen.jrc.it

Christoph van Wuellen <HBO043%DJUKFA11.BITNET@cunyvm.cuny.edu> (04/10/91)

This look very much as if you have used your 1.1 root image for use with
1.5

If you want to do this, chmem all Programs to

new_value = max(10000, old_value)

reason: MM allocates more stack space for the arguments

C.v.W.