This is BusLogicBT445S.readme.rtf in view mode; [Download] [Up]
BusLogic BT-445S SCSI Adapter Device Driver by Tomas Hurka, Hukatronic tom@hukatronic.cz Ondrej Cada, OCSoftware ocs@earn.cvut.cz Version 1.0 of BusLogic BT-445S SCSI Adapter Device Driver for NEXTSTEP Release 3.2 for Intel Processors OVERVIEW: BusLogic BT-445S SCSI adapter device driver lets you take advantage of the following SCSI adapters: Manufacturer Adapter PC Bus Bus Logic 445S VL-Bus The driver replaces the NeXT's universal Adaptec154xDriver on BT-445S card. Driver uses BT-445S 32-bit addressing mode, therefore the disk performance is a little bit better on computers with more than 16 MB RAM. The increase of performance is according to DrivePerformance.app about 8% on 486DX2/66 with 32 MB RAM and 1.2 GB TOSHIBA MK538FB SCSI-2 drive. The driver works with BT-445S firmware version 3.31C - we didn't have a chance to test other versions of firmware. WARRANTY: THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. INSTALLATION: These instructions show you how to install the BusLogic BT-445S SCSI adapter device driver on an Intel-based computer running NEXTSTEPä Release 3.2. The driver is distributed as file named BusLogicBT445S.tar.Z. 1. If you received the BusLogicBT445S.tar.Z file via NeXTmailä or downloaded via FTP or another electronic source, place a copy of the file in a location where you can access it when you log in as root. 2. Log in as root. Only the superuser, root, can install the device drivers. If you're not sure how to log in as root, see your system administrator. 3. Double-click the BusLogicBT445S.tar.Z file and uncompress and unarchive it. 4. Double-click the BusLogicBT445S.config. It automatically launch Configure.app and copy the driver into /NextLibary/Devices directory. 5. Add BT-445S driver as SCSI device and configure IRQ and port address according to setting of the card. The default setting is the same as Adaptec setting and should be OK for most cases. 6. Save configuration and quit Configure.app. 7. Reboot computer. Notes about hardware setting of BT-445S: 1. In order to achieve a 10MBytes/sec transfer rate, the 'Maximim Synchronous Data Rate Allowed' option must be enabled (switch 7 -Off) and the 'Adapter Initiate Synchronous Negotiation must be enabled (switch€6€-€Off). 2. Some older SCSI drives that can only support a data rate of up to 5 MB/s may misinform the BT-445S during the negotiation that it can transfer data above 5 MB/s. When the BT-445S is connected to such drives, 5 MB/s option must be used (switch 7 - On) . Otherwise, it will cause data transfer failure! COPYING: The BusLogic BT-445S driver for NSFIP is a freeware. This means that the driver must be redistributed umodified and free of charge for anybody, who is interseted in. BUGS: Send all bug reports and any other suggestion via e-mail to tom@hukatronic.cz. Before sending bug report, please, try reproduce the bug using NeXT's Adaptec154xDriver. Also don't forget to write us your configuration. Release 1.0 notes: 1. We have found at least one particular configuration (Gateway 4DX2/66V board, PAS-16 sound adapter, Logitech bus mouse, ATI UltraPro graphics, SEAGATE ST3600N hard disk) where this driver doesn't work properly. Anyway, even the NeXT's universal Adaptec154x Driver doesn't work with the same configuration. Should you possibly happen to have any problems, we will very appreciate to be informed, so as to be able to fix the problems. Tomas Hurka Ondrej Cada Hukatronic (H.C.C.) OCSoftware Kankovskeho 8 Pernerova 51 182 00 Praha 8 180 00 Praha 8 Czech Republic Czech Republic e-mail: tom@hukatronic.cz e-mail: ocs@earn.cvut.cz
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.