56 Operating manual RX300 S3
Operating and Indicator Elements Preparation for Use and Operation
Indicators on hot-plug PCI slots
The indicators on these slots behave differently depending on whether (table 5)
or not (table 6 on page 57) the operating system supports hot-plug functionality:
Power
indicator
(6)/(green)
Error
indicator
(5)/(orange)
Status description
does not
light
does not
light
1. Device switched off.
2. Device operating but PCI slot not powered up.
One board may be installed or removed.
flashing does not
light
Device operating.
PCI slot is in enable or disable sequence.
Wait until the green LED has changed its status
(does not light after disable or lights after enable
sequence).
lights does not
light
Device operating.
PCI slot powered up. No board may be installed or
removed.
does not
light
lights Device operating: a problem has occurred.
There are two possible causes for this status:
– The MRL sensor was pressed without authori-
zation. This status cannot be exited (NMI
initiated: see section “Hot-Plug PCI Error
Indicator Lighting” on page 72).
– There was a power failure during the enable
sequence (the PCI slot is reset to disable
status).
Table 5: Operating system with hot-plug functionality: hot-plug PCI indicator modes