EZ2-VX6060
Equipment Presentation
SD.DT.F65-0e
Page
13
CPUB LED
COLOR
DESCRIPTION
L4
RED
Permanent error on CPUB subsystem
GREEN
Internal power OK for CPUB subsystem
ORANGE
Reset state on CPUB subsystem
OFF
Blinking during CPLDB I2C, SMI or COM activity
L5
(1)
RED
CPLDB watchdog reset timer has expired
GREEN
USB-AB front connector selection:
USB attached to CPUB subsystem
ORANGE
USB-AB front connector selection:
USB attached to CPUA subsystem
OFF
Blinking during SATA activity in CPUB subsystem
L6
(1)
RED
Processor hot, may trigger processor performance limitations on
CPUB
GREEN
Ethernet ETH-SW connector valid on front panel
ORANGE
Ethernet ETH-SW link directed to VPX rear connector
OFF
Blinking during ETH-SW link activity
(1)
The color of these LEDs may also be changed later by application software.
Table 4: CPUB
LEDs Description
Reset
Reset CPU-A
Reset CPU-B
Figure 9: SBC Reset Switch
On the VX6060, each CPU has an independent reset button. One CPU can be reset without disturbing the other
CPU. However, as in EZ2-VX6060 system, the CPUA is file diskless server for linux running on CPUB, a reset
of CPUA will result in a freeze of the OS on CPUB. In that case, a CPUB reset would be necessary.
A clean shutdown of the OS is mandatory on CPUA to maintain the EZ2-VX6060 file system integrity,
otherwise a complete re-installation of the software could be necessary.
