GRASS VALLEY TRINIX NXT -, Installation Manual

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Trinix NXT — Installation and Service Manual 405
NR-33000 dual 7-segment LED CPU codes
The CPU codes LEDs indicate the “boot phases” and are followed by a cir-
cular pattern. These “boot phases” are indicated by a sequence of letters/
numbers. The following text describes their meaning.
S.0 End of bus 0 first access to segment display if the start type is
BOOT_COLD
S.1 End of bus 1
B.C If there is a memory check sum error in the EEPROM.
1.C If there is an I2C time out while communicating with the SDRAM module.
B r If there is a DRAM error (unable to determine the memory size,
Not a 32,64,128,256 MB memory bank).
3 2 If a 32 MB memory bank.
6 4 If a 64 MB memory bank.
2 8 If a 128 MB memory bank.
5 6 If a 256 MB memory bank.
1 2 If a 521 MB memory bank.
S.2 End of Bus 2
S.3 End of Bus 3
S.4 End of Bus 4
S.5 End of Bus 5
S.6 End of Bus 6
S.7 End of Bus 7
Start VxWorks Boot process:
sysPhysMemSize() Retrieve auto-sized memory.
B r Bad Ram
3 2 32 MB ram
6 4 64
2 8 128
5 6 256
1 2 512
PCI bus
P.0 When the pci system is initialized and the switch is in position 7 PC-BP
The lsd increments while the PC BIOS is configuring the bus.
P.P. When the secondary bus, atu and bridge initialization is done.
P.P After the private PCI bus devices have been initialized and PCI init is
done.
E.1. If unable to do a configuration read on the secondary PCI bridge. Dev 7
E.2. If unable to do a configuration read on the secondary PCI bridge. Dev 0
While initializing the Ethernet chip.