PDP 11/93 and 11/94 Y2K EPROM Upgrade

This document, titled 'PDP 11/93 and 11/94 Y2K EPROM Upgrade', provides a technical resolution for Y2K compatibility issues found in the console monitor firmware of PDP 11/93 and 11/94 systems based on the KDJ11-E processor.

Key points:

• Problem: Existing firmware cannot handle dates beyond 2010, fails to set the date on Feb 29, 2000, and reports incorrect date/day information to the operating system.
• Solution: Installation of a new EPROM kit (part number 4A-KDJ11-XA).
• Distribution: Available through Logistics for contract customers; non-contract customers can purchase through Compaq Assisted Services.
• Requirements: Lists minimum Y2K-ready operating system versions, including RSX-11M V4.8, RSX-11S V4.8, RSX-11M-PLUS V4.6, RT-11 V5.7, and RSTS/E 10.1.

Note: This is an internal Compaq document for informational purposes only.