boot1.s hangs on system without keyboard controller
pdornier at pcengines.ch
Sun Jul 20 14:39:41 PDT 2003
The code to enable A20 gate will hang on "legacy free" systems without a
keyboard controller at port 60 / 64.
Suggest adding some sort of time-out to proceed anyway if expected reply
does not come within a reasonable time. Or bail immediately if FF is read.
Pascal Dornier pdornier at pcengines.ch http://www.pcengines.ch
Your Spec + PC Engines = Custom Embedded PC Hardware
More information about the freebsd-bugs