Xserve G4 and G5 front panel LEDs
xlights* at macobio?
driver provides support for the
on-board i2s virtual sound device that drives the front panel LEDs of Apple G4
and G5 Xserve machines.
The lights provide an indication of system load and health. System load is
indicated by three dots travelling in a ring around the sixteen LEDs found on
the front panel. When the system is lightly loaded these dots travel quickly
and slow down as system load increases. System health is indicated by the
absence of the dots which means a hung machine or one that is in