RELEASE NOTES FreeBSD Release 2.0 1. Technical overview --------------------- FreeBSD is a freely available, full source 4.4 BSD Lite based release for Intel i386/i486/Pentium (or compatable) based PC's. It is based primarily on software from U.C. Berkeley's CSRG group, with some enhancements from NetBSD, 386BSD, and the Free Software Foundation. Since our first release of FreeBSD 1.0 almost 18 months ago, FreeBSD has changed almost entirely. A new port from the Berkeley 4.4 code base was done, bringing the legal status of the system out of the shadows with the blessing of Novell (new owners of USL and UNIX). The port to 4.4 has also brought in a host of new features, filesystems and networking support. With our new code base, we have every hope of being able to confidently release quality operating systems without further legal encumbrance for some time to come! FreeBSD 2.0 represents the culmination of almost 2 years of work and many thousands of man hours put in by our all-volunteer working group. We hope you enjoy it! Many packages have also been upgraded or added, such as XFree86 3.1, xview 3.2, elm, nntp, mh, InterViews and dozens of other miscellaneous utilities have been ported and are now available as add-ons. See the next section of this document for more details. For a list of contributors, please see the files "CONTRIB.FreeBSD" and "CONTRIB.386BSD", which should be bundled with your distribution. Also see the new "REGISTER.FreeBSD" file for information on registering with the "Free BSD user counter". We've also provided a list of who's responsible for what (so that you may query them directly) in the "ROSTER.FreeBSD" file; use of this file is encouraged to ensure faster resolution of an problems you may have! The core of FreeBSD does not contain DES code which would inhibit its being exported outside the United States. There is an add-on package to the core distribution, for use only in the United States, that contains the programs that normally use DES. The auxilliary packages provided separately can be used by anyone. A freely (from outside the U.S.) exportable European distribution of DES for our non U.S. users also exists and is described in the FreeBSD FAQ. 2. Supported Configurations --------------------------- FreeBSD currently runs on a wide variety of ISA, EISA and PCI bus based PC's, ranging from 386sx to Pentium class machines (though the 386sx is not recommended). Support for generic IDE or ESDI drive configurations, various SCSI controller, network and serial cards is also provided. Following is a list of all currently known disk controllers and ethernet cards known to work with FreeBSD. Other configurations may very well work, and we have simply not received any indication of this. 2.1. Disk Controllers WD1003 (any generic MFM/RLL) WD1007 (any generic IDE/ESDI) Adaptec 154x series ISA SCSI controllers Adaptec 174x series EISA SCSI controller in standard and enhanced mode. [Note that Buslogic was formerly known as "Bustec"] Buslogic 545S & 545c Buslogic 445S/445c VLB SCSI controller Buslogic 742A, 747S, 747c EISA SCSI controller. Buslogic 946c PCI SCSI controller NCR 53C810 PCI SCSI controller. DTC 3290 EISA SCSI controller in 1542 emulation mode. Ultra Store 14F, 24F and 34F SCSI controllers. Seagate ST01/02 SCSI controllers. Future Domain 8xx/950 series SCSI controllers. With all supported SCSI controllers, full support is provided for SCSI-I & SCSI-II peripherals, including Disks, tape drives (including DAT) and CD ROM drives. Note: This and the mcd driver (Mitsumi CDROM interface card) is the only way a CD ROM drive may be currently attached to a FreeBSD system; we do not support SoundBlaster CDROM interface, or other "non-SCSI" adapters. The ProAudio Spectrum SCSI and SoundBlaster SCSI controllers are supported. Some controllers have limitations with the way they deal with >16MB of memory, due to the fact that the ISA bus only has a DMA address space of 24 bits. If you do your arithmetic, you'll see that this makes it impossible to do direct DMA to any address >16MB. This limitation is even true of some EISA controllers (which are normally 32 bit) when they're configured to emulate an ISA card, which they then do in *all* respects. This problem is avoided entirely by IDE controllers (which do not use DMA), true EISA controllers (like the UltraStor or Adaptec 1742A) and most VLB (local bus) controllers. In the cases where it's necessary, the system will use "bounce buffers" to to talk to the controller so that you can still use more than 16Mb of memory without difficulty. 2.2. Ethernet cards SMC Elite 16 WD8013 ethernet interface, and most other WD8003E, WD8003EBT, WD8003W, WD8013W, WD8003S, WD8003SBT and WD8013EBT based clones. SMC Elite Ultra is also supported. Isolan AT 4141-0 (16 bit) Isolink 4110 (8 bit) Novell NE1000, NE2000, and NE2100 ethernet interface. 3Com 3C503 Etherlink II 3Com 3C509 Ethernet cards Toshiba ethernet cards PCMCIA ethernet cards from IBM and National Semiconductor are also supported. 2.3. Misc AST 4 port serial card using shared IRQ. ARNET 8 port serial card using shared IRQ. BOCA ATIO66 6 port serial card using shared IRQ. STB 4 port card using shared IRQ. Mitsumi (all models) CDROM interface and drive. Soundblaster SCSI and ProAudio Spectrum SCSI CDROM interface and drive. Adlib, Soundblaster, Soundblaster Pro, ProAudioSpectrum, Gravis UltraSound and Roland MPU-401 sound cards. FreeBSD currently does NOT support IBM's microchannel (MCA) bus, but support is apparently close to materializing. Details will be posted as the situation develops. 3. Obtaining FreeBSD. --------------------- You may obtain FreeBSD in a variety of ways: 1. FTP/Mail You can ftp FreeBSD and any or all of its optional packages from `freebsd.cdrom.com' - the offical FreeBSD release site. For other locations that mirror the FreeBSD software see the file MIRROR.SITES. Please ftp the distribution from the nearest site to you netwise. If you do not have access to the internet and electronic mail is your only recourse, then you may still fetch the files by sending mail to `ftpmail@decwrl.dec.com' - putting the keyword "help" in your message to get more information on how to fetch files from freebsd.cdrom.com. Note: This approach will end up sending many *tens of megabytes* through the mail, and should only be employed as an absolute LAST resort! 2. CDROM FreeBSD 2.0 may be ordered on CDROM from: Walnut Creek CDROM 4041 Pike Lane, Suite D Concord CA 94520 1-800-786-9907, +1-510-674-0783, +1-510-674-0821 (fax) Or via the internet from orders@cdrom.com. There current catalog can be obtained via ftp as ftp.cdrom.com:/cdrom/catalog. Cost is $39.95. Shipping (per order not per disc) is $5 in the US, Canada, or Mexico and $10.00 overseas. They accept Visa, Mastercard, American Express, and ship COD to the United States. California residents please add 8.25% sales tax. Should you be dissatisfied for any reason, the CD comes with an unconditional return policy. Note that Walnut Creek CDROM does NOT provide technical support for FreeBSD, you need to contact the FreeBSD team for that. Please see section 4 for more information. It should be noted, lest you get the wrong impression that "FreeBSD" is anything but, that almost no one in the "core team" makes money from distributions or anything else connected with FreeBSD. We simply provide this information as a public service for those wishing to get their releases from somewhere other than the net (and the easier it is for you to obtain our software, the happier we are). 4. Reporting problems, making suggestions, submitting code. ----------------------------------------------------------- Your suggestions, bug reports and contributions of code are always valued - please do not hesitate to report any problems you may find (preferably with a fix attached if you can!). The prefered method to submit bug reports from a machine with internet mail connectivity is to use the sendbug command. Bug reports will be dutifully filed by our faithful bugfiler program and you can be sure that we'll do our best to respond to all reported bugs as soon as possible. If, for some reason, you are unable to use the sendbug command to submit a bug report, you can try to send it to: bugs@FreeBSD.org Otherwise, for any questions or suggestions, please send mail to: questions@FreeBSD.org Additionally, being a volunteer effort, we are always happy to have extra hands willing to help - there are already far more enhancements to be done than we can ever manage to do by ourselves! To contact us on technical matters, or with offers of help, you may send mail to: hackers@FreeBSD.org Since these mailing lists can experience significant amounts of traffic, if you've got slow or expensive mail access and you're only interested in keeping up with significant FreeBSD events, you may find it preferable to subscribe to: announce@FreeBSD.org All but the FreeBSD-bugs groups can be freely joined by anyone wishing to do so. Send mail to MajorDomo@FreeBSD.org and include the keyword `help' on a line by itself somewhere in the body of the message. This will give you more information on joining the various lists, accessing archives, etc. There are a number of mailing lists targeted at special interest groups not mentioned here, so send mail to majordomo and ask about them! 5. Acknowledgements ------------------- FreeBSD represents the cumulative work of many dozens, if not hundreds, of individuals from around the world who have worked very hard to bring you this release. It would be very difficult, if not impossible, to enumerate everyone who's contributed to FreeBSD, but nonetheless we shall try (in alphabetical order, of course). If your name is not mentioned, please be assured that its omission is entirely accidental. The Computer Systems Research Group (CSRG), U.C. Berkeley. Bill Jolitz, for his extensive work with 386BSD. The FreeBSD "core" team: Andrew A. Chernov John Dyson Bruce Evans David Greenman Rodney W. Grimes Jordan K. Hubbard Poul-Henning Kamp Rich Murphey Gary Palmer Geoff Rehmet Paul Richards Andreas Schulz Jack Vogel Garrett A. Wollman Special mention to: Robert Bruce and Jack Velte of Walnut Creek CDROM, without whose help (and continuing support) this release would never have been possible. Dermot McDonnell for his donation of a Toshiba XM3401B CDROM drive. The NetBSD group for their frequent assistance and commentary. Additional FreeBSD helpers and beta testers: J.T. Conklin Julian Elischer Sean Eric Fagan Jeffrey Hsu Terry Lambert L Jonas Olsson Chris Provenzano Dave Rivers Guido van Rooij Steven Wallace Atsushi Murai Scott Mace Andrew Moore Nate Williams And everyone at Montana State University for their initial support. Thanks to everyone, especially those not mentioned, and we sincerely hope you enjoy this release of FreeBSD! The FreeBSD Core Team $Id: RELNOTES.FreeBSD,v 1.1 1994/11/04 02:22:41 jkh Exp $