Chapter 1 Introduction 1-9
1.5.3 OBP
The OBP is an integral part of the Ultra AXi board. The OBP can also be field
upgraded, with the binaries distributed over the SunWeb (refer to Section D.15
“Field Upgrade of OBP” on page D-16 for information on how to do this).
■ OBP 3.10.4 — The initial release for the Ultra AXi board (March 1998)
■ OBP 3.10.6 — Upgrade in April 1998, which fixed minor bugs and added support
for additional video graphics cards
■ OBP 3.10.7 — Upgrade in November 1998, which fixed minor bugs and added
miscellaneous enhancements
■ OBP 3.10.8 — Upgrade in April 1999, which added support for the UltraSPARC-
IIi 360 MHz module (501-5148-xx) and UltraSPARC-IIi 440 MHz module (501-
5149-xx)
An OBP upgrade will be required to support faster CPU modules as they become
available.
1.5.4 Solaris
The SPARC Platform version of Solaris is distributed through SunExpress.
■ Solaris 2.6 3/98 — The initial release for the Ultra AXi board
■ Solaris 2.6 5/98 — The next upgrade for the Ultra AXi board
■ Solaris 2.7 (Solaris 7) — The latest release for the Ultra AXi board