![]() Power supply EEPROM errors do not cause degraded state as there is no indicator control. There is also a predicted fault indicator. You must take immediate action to eliminate a system fault.įault indicator lit when fault detected Īll power supply indicators are lit by the power supply hardware. The indicator states are shown in TABLE 10-6. The system indicators are shown in FIGURE 10-2. When the system has a fault, the Fault LED ( ) turns on. These would generate device paths as follows:Ī system fault is any condition that is considered to be unacceptable for normal system operation. Dual Differential Ultra SCSI card (375-0006) in Slot 4.Where * is dependent upon the type of PCI card installed in the slot. ![]() In this example means it is the third device on the bus.įIGURE 10-1 Sun Fire Entry-Level Midrange Systems IB_SSC PCI Physical Slot Designations for IB6 700000 is the bus offset and indicates bus B, which operates at 33 MHz.600000 is the bus offset and indicates bus A, which operates at 66 MHz.Z = onboard Gigaswift Ethernet controller 1Īnd * is dependent upon the type of PCI card installed in the slot. Y = onboard Gigaswift Ethernet controller 0 I./O Controller = onboard LSI1010R SCSI controller TABLE 10-5 IB_SSC Assembly PCI Device Mapping TABLE 10-5 lists, in hexadecimal notation, the slot number, I/O assembly name, device path of each I/O assembly, the I/O controller number, and the bus. 0 is the logic unit number (LUN) of the target disk.In 5 is the SCSI target number for the disk 19 is the I/O controller agent identifier (AID).The following code example gives a breakdown of a device tree entry for a SCSI - The numbers in the device path are hexadecimal. This section describes the PCI I/O assembly slot assignments and provides an example of the device path. The board slots located in the I/O assembly are referenced by the device number. Bus B, which is 33 MHz, is referenced by offset 700000.Bus A, which is 66 MHz, is referenced by offset 600000.The I/O controller has two bus sides: A and B. The number (or a number and letter combination) in parentheses is in hexadecimal notation. The first number in the column is a decimal number. TABLE 10-4 I/O Controller Agent ID Assignments TABLE 10-4 lists the AIDs for the two I/O controllers in each I/O assembly. When mapping the I/O device tree entry to a physical component in the system, you must consider up to five nodes in the device tree: TABLE 10-3 Number and Name of I/O Assemblies per SystemĮach I/O assembly hosts two I/O controllers: ![]() TABLE 10-3 lists the number of I/O assemblies per system and the I/O assembly name. TABLE 10-2 I/O Assembly Type and Number of Slots TABLE 10-2 lists the types of I/O assembly, the number of slots each I/O assembly has, and the systems the I/O assembly types are supported on. The number or letter in parentheses is in hexadecimal notation. The first number in the columns of agent IDs is a decimal number. TABLE 10-1 CPU and Memory Agent ID Assignment
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