=================================================================== RCS file: /cvsrepo/anoncvs/cvs/www/sparc.html,v retrieving revision 1.14 retrieving revision 1.15 diff -u -r1.14 -r1.15 --- www/sparc.html 1997/01/29 01:54:37 1.14 +++ www/sparc.html 1997/04/19 23:58:16 1.15 @@ -67,10 +67,6 @@

-OpenBSD/sparc can be correctly described as NetBSD/sparc + improvements. -

- -

The people working the most on OpenBSD/sparc currently consists of Theo de Raadt, Jason Downs, and probably Chuck Cranor again now that it once again works. @@ -79,10 +75,35 @@

An important note about OpenBSD/sparc is that it is designed so that a single kernel can run on *ALL* sparc machines. Whereas SunOS and -Solaris have always had `kernel architectures', ie. sun4, sun4c, and -sun4m, the same `GENERIC' OpenBSD kernel will run on all the models. +Solaris have always had separate `kernel architectures', ie. sun4, sun4c, +and sun4m, the same `GENERIC' OpenBSD kernel will run on all the supported +models.

+

+OpenBSD/sparc can be reasonably described as a continuation of the +NetBSD/sparc development with improvements. The current status is +somewhere between under development and ready for gneral use, in that +it does support many of the Sparc based systems and their peripherals, +and can be quite reliable depending on the system configuration and +usage. +

+ +

+Most of the problems are believed to stem from the wide variety of sparc +processor and cache implementations along with their undocumented bugs, +rather then general kernal problems. +Feedback on which models do and do not work reliably is +appreciated, particularly with the newer sun4m implementations like the +Fujitsu TurboSparc and Ross HyperSparc based systems and upgrades. +

+ +

+The installation tools and process as of the 2.0 release are currently not +in user-friendly form, as most developers short-cut the process from running +SunOS or OpenBSD systems. This situation is currently being improved. +

+

Snapshots are made available from time to time. @@ -96,9 +117,8 @@

  • sun4: the 4/100, 4/200, and 4/300
  • sun4m machines: at least the LC, LX, 4, 5, 10, and 20. A few cpu combinations do not work reliably. -
  • Typically it works on clones of these machines +
  • Typically it works on faithful clones of these machines -

    Supported devices. This list of basically declares that any `stock' sun4c "sparcstation" machine will probably work; for sun4 machines one must be more careful.

    @@ -128,11 +148,18 @@

    OpenBSD/sparc does *not* run on these machines (yet):

    +

    +OpenBSD/Sparc on the 4c/4m machines is criticaly dependent on configuration +information returned by the openboot prom. A sparc clone that differs +substantially from the Sun model as far as device names and properties will +require additional work in this area.

    Unsupported Devices. First of all, there are MANY unsupported devices. A comprehensive list can probably not be written.

    @@ -147,13 +174,16 @@
  • VME GP/GP2 Graphics Processor
  • sbus cgeight 24-bit video card (note: sbus cgeight is quite different from VME cgeight) +
  • sbus cards other than the standard video/scsi/ethernet listed above +
  • On-board Audio and ISDN hardware present on some sun4m systems +
  • Multiple Processors/Modules in sun4m systems (OpenBSD will run, but only uses one processor)
    OpenBSD www@openbsd.org
    -$OpenBSD: sparc.html,v 1.14 1997/01/29 01:54:37 deraadt Exp $ +$OpenBSD: sparc.html,v 1.15 1997/04/19 23:58:16 grr Exp $