=================================================================== RCS file: /cvsrepo/anoncvs/cvs/www/aviion.html,v retrieving revision 1.9 retrieving revision 1.10 diff -c -r1.9 -r1.10 *** www/aviion.html 2013/09/24 21:38:47 1.9 --- www/aviion.html 2013/10/15 21:05:42 1.10 *************** *** 20,26 ****
! OpenBSD/aviion is an experimental port of OpenBSD to the Motorola 88100- and 88110-based AViiON systems manufactured by Data General.
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! OpenBSD/aviion is a port of OpenBSD to the Motorola 88100- and 88110-based AViiON systems manufactured by Data General.
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In September 2003, Chris Tribo published some excerpts of the technical ! documentation for the AViiON series 400. Having a look at it, it was obvious ! these systems were built upon a modified MVME188 design, already supported by ! OpenBSD/mvme88k, but there was no interest in working ! on AViiON support at that time.
Then, late April 2006, enough boredom convinced Miod Vallat to start a port, ! even though he did not have access to any AViiON hardware, as a challenge. In two ! weeks, thanks to the help of Chris Tribo, a model 410 was running multiuser (but ! diskless) - a proof that this effort was worth continuing inside the OpenBSD ! tree. And work continues.. !
All supported models (or with similar designs) should run multi-user (some of ! them do not support the onboard SCSI controller yet and need to run diskless), ! and currently limited to serial console. There isn't any disk bootloader yet, ! so the kernel has to be netbooted.
In September 2003, Chris Tribo published some excerpts of the technical ! documentation for the AViiON series 400. From a cursory glance at it, it was ! obvious these systems were built upon a modified MVME188 design, which was ! already supported by OpenBSD/mvme88k, but there ! was no interest in AViiON support at that time.
Then, late April 2006, enough boredom convinced Miod Vallat to start a port, ! even though he did not have access to any AViiON hardware, as a challenge. ! In two weeks, thanks to the help of Chris Tribo, a model 410 was running ! multiuser (but diskless) - a proof that this effort was worth continuing ! inside the OpenBSD tree. !
! Work on the port has continued since then, adding support for the 4600/530 ! family, as well as multiprocessor support. The port was left staging until ! the effort to switch all m88k ports towards the ELF binary file format and ! shared library paid off, from autumn 2012 to winter 2013. !
! The port eventually became self-hosting on a dual-processor 4600 model in ! october 2013, with the first working (i.e. recognized by the PROM) boot blocks. !
! And work continues...
All supported models (or with similar designs) should run multi-user (some of ! them do not support booting from the onboard SCSI controller yet and need to ! boot from a DG/UX setup or run diskless), and currently limited to serial ! console.