This is a floppy disk image of the USL UNIX System 5 Rel 4.2 driver for the Adaptec AHA-174x enhanced mode. To use it do the following: 1) You must have USL UNIX System 5 Release 4.2. 2) You must uudecode the data between the "CUT HERE" lines. 3) Take the adse.dd.Z file and uncompress it. 4) Use "dd if=adse.dd of=/dev/rdsk/f0t" to create the IHV HBA floppy disk. 5) You can use the resulting floppy for new installations or for adding the driver to an existing installation. 5a) For EXISTING INSTALLATIONS b) Insert the floppy c) Use "pkgadd -d diskette1" 5aa) If you want the driver to be loadable (default): bb) cd /etc/conf/bin cc) Run "./idbuild -M adse" 5aaa) If you want the driver to be bootable: bbb) cd /etc/conf/sdevice.d ccc) Remove the "$loadable adse" string from the adse file. d) cd /etc/conf/bin e) Run "./idbuild -B" f) Save a copy of the good kernel (cp /stand/unix /stand/unix-) g) cd /etc/conf/cf.d h) cp unix /stand i) Reboot the system and run your EISA configuration program j) Set the AHA-174x to enhanced mode and interrupt 9 k) Save the information and reboot. l) The system should come up. NOTE: If you are doing a fresh installation, just insert the IHV HBA floppy when prompted after the boot floppy and again at the end of the installation. All checksums were derived from the BSD "sum -r" command. Please verify all checksums before attempting installation: adse.dd 18086 (complete dd file checksum) adse.enc 19117 (complete uuencoded file checksum) part 1 60657 (uuencoded part 1 of 9 checksum) part 2 44146 (uuencoded part 2 of 9 checksum) part 3 60305 (uuencoded part 3 of 9 checksum) part 4 17395 (uuencoded part 4 of 9 checksum) part 5 01254 (uuencoded part 5 of 9 checksum) part 6 55422 (uuencoded part 6 of 9 checksum) part 7 61083 (uuencoded part 7 of 9 checksum) part 8 42671 (uuencoded part 8 of 9 checksum) part 9 44927 (uuencoded part 9 of 9 checksum)