Adaptec 1522A controller under x86 2.1 ?

Just following up on a few recent postings on Solaris/x86:

A driver for the Adaptec 6260/6360 chipset, including its instantiation on

the Adaptec 1522 controller, is in the works, and should be available within

a few months at most.

Sun CD-ROM drives work with Solaris/x86 2.1.

Solaris 2.3.2 is indeed the merged SPARC/x86 release, and the two will

stay in lock-step thereafter. Early Access release is in a few weeks.

This SunSoft site (Los Angeles) is the best anecdotal evidence for the stability

of the x86 product. We ran our development operation on Solaris/x86 2.1

pre-releases for months, ran it on the official Solaris/x86 2.1 release for

over a half-year, and are currently running it on Solaris 2.3.2 internal

releases.

This article is being written on Solaris 2.3.2 on a clone-quality 486/33 that

has been on my desktop for over a year running the releases listed above. My

machine *never* panics, hangs, etc. Only power outages, earthquakes, etc.

cause it to reboot. Admittedly, I am a manager rather than a developer and

thus use email, Frame, Wabi/Excel, and internal Sun graphical apps more than

I use development tools, modems, etc. But this organization as a whole does

use development tools *EXTENSIVELY* and *SUCCESSFULLY* and *EXCLUSIVELY*

on Solaris/x86.

There was a thread on binary compatibility with UnixWare. All Sun can do

is follow published standards, and we have done so. Solaris/x86 2.1 conforms

to the Revised Edition of the iABI, which incorporates the revised edition

of the generic SVR4 ABI. Some of the problems mentioned in that thread, such

as the dynamic linker name and the gettimeofday() problem, are simply

differing interpretations of the standard. In the gettimeofday() example, it

is pretty clear that UnixWare was very marginal in its conformance, as it

included this function in a statically bound library when it should have been

dynamic. In both these cases, much to our chagrin, marketing pressures forced

us to "emulate" UnixWare by putting in hacks to fix these problems. We expect

these pressures to subside extensively as ISV's continue to do native

Solaris/x86 ports (which are just recompiles from Solaris/SPARC). But in

general, all we can do is follow the standards and work with standards bodies

to fix the grey areas and add extensions for important new API's, both of

which we are doing.

My condolences to the fellow who found out the Solaris/x86 2.1 Answerbook

is $495, I was kind of surprised at the price myself when I verified it.

But remember, in the corporate environments which comprise the main target

market, there will be perhaps 1 or 2 AB's bought for every 100 desktops

running Solaris. Given that this is essentially a low-volume product,

the price-point makes a little more sense.

**TURN ON HYPE-DETECTOR, STOP READING IF YOU WANTED FACTS AND NOT OPINIONS!!**

Make no mistake about it, SunSoft is committed to Solaris on x86 (IMHO;

I am not writing this as a representative of Sun, see dislaimer). Since

releasing 2.1 last May, dozens of patches have been produced, many new drivers

have been written and released on update diskettes, and extensive work has

been done with OEM's to ensure proper support for their hardware and with ISV's

to attract applications.

There are hundreds of people at SunSoft whose sole job is

engineering, marketing, and selling the x86 product. Our interest in its

success and our commitment to it is far greater than any of the subscribers

to this newsgroup, as our livelhood depends on it. We're not stupid. The

product will continue to improve -- although the technical quality is already

high, it will get higher; the supported hardware list will grow extensively;

the number of applications available will mushroom; and the product will

become *the* Intel UNIX implementation in time! You heard it here first... :-)

Abe Ellenberg

Manager, OS Engineering

SunSoft, Inc.

DISCLAIMER: Although I am a manager at SunSoft, this article does *NOT*

necessarily express the views, policies, or product plans of SunSoft --

you'll have to go to Ed Zander for those, or at least someone in marketing!

[4261 byte] By [CodeProf.com] at [2007-12-25 8:41:00]