52
Serial Parallel Controller User’s Guide—February 1993
A
Upgrading to a New Software Release
If you presently have the Serial Parallel Controller card device driver installed
and want to upgrade to a later software release, you must remove your
existing device driver before upgrading to the new software release. Refer to
the section “Removing the Device Driver” of this chapter.
Directories
If you decide to install the software in the default location (
/usr
), you must
have read, write, and root access to all of the following directories before
starting the installation:
•
/usr
•
/usr/sys
•
/usr/include
•
/usr/etc
•
/usr/man
•
/usr/diag/sundiag
•
/usr/tmp
•
/etc
•
/dev
•
/tmp
If any of these directories are linked to other directories, you must also have
read, write, and root access to them. If you do not have proper access to all the
necessary directories, the installation of your device driver will be unreliable.
Release Media
The installation script, configuration script, device driver, and a file containing
enhancements of this release are contained on the CD-ROM release media.
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