Control4 Onyx Instrukcja Obsługi

CHALLENGE™/Onyx™Diagnostic Road MapDocument Number 108-7045-030

xFigure 3-15 Power Subsystem Voltage Monitoring...3-16Figure 4-1 System Controller Input/Output Signals..

5-2 PROM MonitorFigure 5-1 IP19 Power-On Test Sequence (Part 1 of 4)Set up R4400registersCC chiplocal testCC chipconfig TestFlashLEDsFailFlashLEDsFail

CHALLENGE/Onyx Diagnostic Road Map 5-3Figure 5-2 Power-On Test Sequence (Part 2 of 4)Configure the CC chip-Config Regs.1Begin BootmasterArbitrationWai

5-4 PROM MonitorFigure 5-3 Power-On Test Sequence (Part 3 of 4)Configureconsole portTestmain IO4Configure cacheas stack - jump toC code2PassDisplay me

CHALLENGE/Onyx Diagnostic Road Map 5-5Figure 5-4 Power-On Test Sequence (Part 4 of 4)5.2.2 IP21 Power-On TestsThe power-on test sequence for the IP19

5-6 PROM Monitor.Figure 5-5 IP21 Power-On Test Sequence (1 of 4)Test IcacheInitialize LED values,SR, and trap registersAIP21 Power−On and Configuratio

CHALLENGE/Onyx Diagnostic Road Map 5-7Figure 5-6 IP21 Power-On Test Sequence (2 of 4)Am I thebootmaster?Wait for time determinedby slot numberCBootmas

5-8 PROM MonitorFigure 5-7 IP21 Power-On Test Sequence (3 of 4)Send "I'm alive" interruptBSlave CodeInvalidate andtest D cachePrintdiag

CHALLENGE/Onyx Diagnostic Road Map 5-9Figure 5-8 IP21 Power-On Test Sequence (4 of 4)InitializeIO4Init EPC UARTReport CPU andmemory enabledCLoad IO4 P

5-10 PROM Monitor5.3 Power-On Test Status MessagesThis section lists of all of the status messages that are displayed by the System Controllerduring t

CHALLENGE/Onyx Diagnostic Road Map 5-1113. Reading inventory...Displayed before we attempt to read the system inventory out of the IO4 NVRAM. Ifthe in

xiTablesTable 1-1 Bus Types in Everest Deskside and Rackmount Systems...1-4Table 2-1 Likely Causes of Common System Problems...

5-12 PROM Monitor31. Initing graphics...Displayed when we initialize the graphics device (if any).32. Starting slaves...Displayed when we kick the sla

CHALLENGE/Onyx Diagnostic Road Map 5-13Turn off individual banks of memory:Type disable x y, where x is the slot number of the selected memory boardan

5-14 PROM MonitorCOUNTER Runs until a certain instruction count is reached andpassed. The count is proportional to the Niblet process ID.MPMON Verifies

CHALLENGE/Onyx Diagnostic Road Map 5-15As long as there are more processes than processors, Niblet tests will migrate. This is whythere are three copi

5-16 PROM Monitorthe IP19 PROM causes the appropriate error message to be displayed. If the system is aserver, the error message is also displayed on

CHALLENGE/Onyx Diagnostic Road Map 5-175.6.1 IP19 PROM Messages (Short Form)001 DCACHE FAILED!002 DCACHE FAILED!003 SCACHE FAILED!004 SCACHE FAILED!00

5-18 PROM Monitor5.6.2 IP19 PROM Messages (Long Form)040 Memory board configuration has failed. Cannot load IO PROM.041 All memory banks had to be dis

CHALLENGE/Onyx Diagnostic Road Map 5-195.6.3 Diagnostic Codes and Their MeaningsThe following diagnostic codes provide information on these areas of t

5-20 PROM Monitor5.6.3.3 Ebus Error Codes060 CPU doesn’t get interrupts from CC.061 Group interrupt test failed.062 Lost a loopback interrupt.063 Bit

CHALLENGE/Onyx Diagnostic Road Map 5-21240 CPU writing configuration info.242 Error in POD command243 Starting dcache test.244 Starting icache test.24

5-22 PROM MonitorOnce the system enters POD mode, you should display error registers. Enter the followingcommand at the POD prompt (POD 03/00>):dev

CHALLENGE/Onyx Diagnostic Road Map 5-23Locate all the IP19 boards and their slots. Then enter a dc command for each IP19 slot,where the first argument

5-24 PROM MonitorLocate all the MC3 boards and their slots. Then enter a dmc command for each MC3 slot,where the argument is the hex slot number.For e

CHALLENGE/Onyx Diagnostic Road Map 5-255.7 CPU Board Fault/Status IndicatorsThe IP19 and IP21 CPU boards have one bank of six LEDs for each processor

5-26 PROM MonitorError codes are displayed if a fatal error prevents the power-on tests from completing. TheLEDs will flash the error value until the s

CHALLENGE/Onyx Diagnostic Road Map 5-27LSB O O O O X O MSB PLED_BMASTER (16) - This processor is the bootmaster.LSB X O O O X O MSB PLED_CKEBUS2 (17)

5-28 PROM Monitor5.7.2 IP19 LED Error CodesTable 5-6 lists the IP19 board power-on test failure LED codes.LSB X X X O O X MSB PLED_CKSCACHE2 (39) - Ch

CHALLENGE/Onyx Diagnostic Road Map 5-295.7.3 IP21 LED Status CodesTable 5-7 lists the IP21 status codes:LSB X X X O X X MSB FLED_BADCACHE (55) - CPU’s

5-30 PROM MonitorLSB X O X X O O MSB PLED_NOCLOCK_INITUART (13) - CC clock isn’t running inituart anywayLSB O X X X O O MSB PLED_CCINIT2 (14) - Init C

CHALLENGE/Onyx Diagnostic Road Map 5-31LSB X O O X X X MSB PLED_SCACHE_TAG_DATA (57)LSB O X O X X X MSB PLED_SCACHE_ADDR (58)LSB X X O X X X MSB PLED_

xiiiIntroductionThis document describes the various diagnostic tools available with the Everest board setand their relationship to the Everest system

5-32 PROM Monitor5.7.4 IP21 LED Error CodesTable 5-8 lists the IP21 board power-on test failure LED codes:LED Pattern DisplayedX=LitO=UnlitDescription

CHALLENGE/Onyx Diagnostic Road Map 5-335.7.5 LED Power-On Status CodesWhen the Power-on Diagnostics (POD) are running, a pair of LEDs from each bank o

5-34 PROM MonitorCheck the current system configuration using either the hinv command, or two variationsof it: hinv -b and hinv -b -v:• hinv performs e

CHALLENGE/Onyx Diagnostic Road Map 5-35diskless=0dbaud=9600sgilogo=ynetaddr=192.48.150.68ConsoleOut=multi(0)serial(0)ConsoleIn=multi(0)serial(0)cpufre

CHALLENGE/Onyx Diagnostic Road Map 6-1Chapter 66. Interactive Diagnostics Environment (IDE)6.1 OverviewThis chapter describes the Everest board tests

6-2 Interactive Diagnostics Environment (IDE)4. Select the appropriate testing modes. The different testing modes change the way thatthe tests run. No

CHALLENGE/Onyx Diagnostic Road Map 6-3After setting the report level, choose a test mode (if desired). The following modes areavailable:quickmodeRuns

6-4 Interactive Diagnostics Environment (IDE)6.3.1 IO4 InterfaceTable 6-2 shows the tests available for the IO4 interface.Test Function Descriptionche

CHALLENGE/Onyx Diagnostic Road Map 6-56.3.2 VME AdapterTable 6-3 lists the VME adapter testsTest Function Descriptionfregs Test the VMECC F chip Check

6-6 Interactive Diagnostics Environment (IDE)vmeregs Test the VMECC registers Performs a register test on the followingvmecc registers:VMECC_RMWMASKVM

CHALLENGE/Onyx Diagnostic Road Map 6-7vmelpbk Test the VMECC loopbackcapabilityThis test performs VME accesses in A24 PIOLoopback mode and A32 PIO Loo

6-8 Interactive Diagnostics Environment (IDE)6.3.3 SCSI AdapterTable 6-4 lists the IO4 SCSI adapter testsTest Function DescriptionS1_regtest Read/wri

CHALLENGE/Onyx Diagnostic Road Map 6-96.3.4 Everest Peripheral Controller (EPC)Table 6-5 lists tests for the Everest peripheral controller (EPC) on th

6-10 Interactive Diagnostics Environment (IDE)epc_rtcreg Read/write test for the real-timeclock (RTC) chip and NVRAMTests the RTC registers and asmall

CHALLENGE/Onyx Diagnostic Road Map 6-116.4 IP19 IDE TestsThe IP19 IDE tests are divided into four categories:• IP tests, described in Section 6.4.1, “

6-12 Interactive Diagnostics Environment (IDE)There are several commands that run a battery of tests. These commands are:ipall Invokes tests ip1 throu

CHALLENGE/Onyx Diagnostic Road Map 6-136.4.1 IP TestsThere are eight IP tests. These test components that are not covered by the TLB, FPU, andCACHE te

6-14 Interactive Diagnostics Environment (IDE)The following sections provide details about each test.ip1 (local_regtest) - Check CC Local RegistersBas

CHALLENGE/Onyx Diagnostic Road Map 6-15ip2 (cfig_regtest) - Check Configuration RegistersBasic write/read test for the configuration registers. The regis

CHALLENGE/Onyx Diagnostic Road Map 1-1Chapter 11. Theory of Operations1.1 OverviewThis chapter introduces the Everest (POWERpath-2) board set and show

6-16 Interactive Diagnostics Environment (IDE)ip5 (intr_level0) - Check IP19 Level 0 InterruptThis test generates level-0 interrupts at different prio

CHALLENGE/Onyx Diagnostic Road Map 6-17ip8 (intr_group) - Check IP19 Processor Group InterruptThis test generated level 0 interrupts using different p

6-18 Interactive Diagnostics Environment (IDE)tlb4 (tlb_valid) - Check TLB Valid ExceptionTests to see if TLB invalid accesses generate exceptions. Ma

CHALLENGE/Onyx Diagnostic Road Map 6-19tlb8 (tlb_c) - Check C Bits In TLB EntryAttempts to access TLB-mapped memory in both cached and uncached modes.

6-20 Interactive Diagnostics Environment (IDE)fpu2 (fpmem) - FPU Load/Store Memory TestLoads FPU from memory and stores memory from FPU.Possible error

CHALLENGE/Onyx Diagnostic Road Map 6-21fpu7 (fmulsubs) - FPU Multiply/Subtract (Single Precision)Tests multiplication and subtraction using simple sin

6-22 Interactive Diagnostics Environment (IDE)fpu12 (funderflow) - FPU Underflow TestGenerates a single-precision overflow by dividing an at-the-limit sm

CHALLENGE/Onyx Diagnostic Road Map 6-236.4.4 Cache TestsThere are forty-eight tests to check the primary and secondary cache of the MIPSR4000/R4400. T

6-24 Interactive Diagnostics Environment (IDE)cache5 (PdTagKh) - Primary Data TAG Knaizuk Hartmann TestThis tests the data integrity of the primary da

CHALLENGE/Onyx Diagnostic Road Map 6-25cache8 (PiTagKh) - Primary Instruction TAG RAM Knaizuk Hartmann TestThis tests the data integrity of the primar

1-2 Theory of OperationsFigure 1-1 Everest Functional Block DiagramMC31MC32IP19/IP212IP19/IP211 (MasterCPU)SystemControllerStatusPanelCoolingFansOffli

6-26 Interactive Diagnostics Environment (IDE)cache12 (d_tagparity) - Primary Data TAG RAM Parity TestThis tests the functionality of the parity bit i

CHALLENGE/Onyx Diagnostic Road Map 6-27cache15 (d_slide_data) - Primary Data RAM Data Line TestPossible errors:0104021: D-cache tag functional error i

6-28 Interactive Diagnostics Environment (IDE)cache17 (d_kh) - Primary Data RAM Knaizuk Hartmann TestThis tests the data integrity of the D-cache with

CHALLENGE/Onyx Diagnostic Road Map 6-29cache20 (d_function) - Primary Data Functionality TestThis tests the functionality of the entire data cache. It

6-30 Interactive Diagnostics Environment (IDE)cache23 (i_tagcmp) - Primary Instruction TAG RAM Comparitor TestThis tests the comparator at the I-cache

CHALLENGE/Onyx Diagnostic Road Map 6-31cache26 (i_aina) - Primary Instruction Data RAM Address In Address TestPerforms an address in address test on t

6-32 Interactive Diagnostics Environment (IDE)cache30 (i_hitwb) - Primary Instruction Hit Writeback TestThis tests the Hit Writeback cache operation o

CHALLENGE/Onyx Diagnostic Road Map 6-33cache33 (d_hitwb) - Primary Data Hit Writeback TestThis is hit writeback cache operation on the data cache.Poss

6-34 Interactive Diagnostics Environment (IDE)cache35 (d_refill) - Primary Data Refill from Secondary Cache TestThis verifies the block write/read mode i

CHALLENGE/Onyx Diagnostic Road Map 6-35cache37 (sd_dirtywbh) - Secondary Dirty Writeback (Half-word) TestThis verifies the block (four words) write mod

CHALLENGE/Onyx Diagnostic Road Map 1-3Figure 1-2 IO4 Functional Block DiagramThe available diagnostic tools are separated into six groups: parity chec

6-36 Interactive Diagnostics Environment (IDE)cache40 (sdd_hitinv) - Secondary Hit Invalidate TestThis verifies the Hit Invalidate cache operation.Poss

CHALLENGE/Onyx Diagnostic Road Map 6-37cache41 (sd_hitwb) - Secondary Hit Writeback TestThis verifies the hit writeback cache operation. It verifies tha

6-38 Interactive Diagnostics Environment (IDE)cache42 (sd_hitwbinv) - Secondary Hit Writeback Invalidate TestThis verifies the hit writeback invalidate

CHALLENGE/Onyx Diagnostic Road Map 6-39cache43 (cluster) - Secondary Cluster TestPossible errors:0105075: SCache data incorrectly written to memory du

6-40 Interactive Diagnostics Environment (IDE)cache48 (cache_states) - Complete Cache-State Transitions TestThere are twenty-two individual cache test

CHALLENGE/Onyx Diagnostic Road Map 6-41Cache State Transition Test Descriptioncstate0 (RHH_CE_CE) Read hit primary (CE) and secondary (CE).Check that

6-42 Interactive Diagnostics Environment (IDE)cstate11 (WMH_DE_DE) Write miss primary (DE) and hit secondary (DE).cstate12 (RMM_I_I) Read miss primary

CHALLENGE/Onyx Diagnostic Road Map 6-43Possible errors:010707d: RHH_CE_CE : physaddr 0x%x contents incorrect (0x%x)010707e: RHH_DE_DE : physaddr 0x%x

6-44 Interactive Diagnostics Environment (IDE)6.5 MC3 IDE TestsTo start an MC3 IDE test, boot IDE from the Command Monitor. See Section 6.2, “Runninga

CHALLENGE/Onyx Diagnostic Road Map 6-45After setting the report level, choose a test mode (if desired). The following modes areavailable:quickmode For

1-4 Theory of Operationssequence and display an error message. Error information is also provided by a series ofLEDs on the off-line switchers and the

6-46 Interactive Diagnostics Environment (IDE)Table 6-10 lists and describes the available MC3 diagnostic commands.Test Function Descriptionmem1 Read

CHALLENGE/Onyx Diagnostic Road Map 6-47mem4 Write/Read data patterns(ported from the IP17 mem3 test)(4 minutes/128 MB)This test does wordread/writes o

6-48 Interactive Diagnostics Environment (IDE)mem6 Walking ones and zeros memorytest (slow; 40 minutes/32 MB)Another traditional test –walking ones an

CHALLENGE/Onyx Diagnostic Road Map 6-49mem9 Memory with ECC test (portedfrom the IP17 mem6 test)(2 minutes/128 MB)This test writes to memory viauncach

6-50 Interactive Diagnostics Environment (IDE)mem11 User-specified pattern/locationwrite/read test (ported from theIP17 mem7 test)Typing mem11 with noa

CHALLENGE/Onyx Diagnostic Road Map 7-1Chapter 77. IRIX Error Reporting7.1 OverviewThis section describes the various types of UNIX kernel messages dis

7-2 IRIX Error Reporting7.2.1 Interpreting Panic MessagesThe following message usually indicates a hardware problem:WARNING: Kernel Bus Error Exceptio

CHALLENGE/Onyx Diagnostic Road Map 7-37.2.1.1 IP19-Specific MessagesThe following message means that the R4400 detected a problem in its interface to t

7-4 IRIX Error ReportingHARDWARE ERROR STATE Caused by SoftwareThe following message can be caused by software that mistakenly generates a non-existen

CHALLENGE/Onyx Diagnostic Road Map 7-57.4 Driver MessagesThe driver message syntax is: dddn: xxxx, where “ddd” is a two- or three-character stringindi

CHALLENGE/Onyx Diagnostic Road Map 1-5Figure 1-3 shows a block diagram of the system busesPeripheral buses SCSI buses Connect a variety of storage dev

a. All of these cause a controlled shutdown if the cleanpower flag is set to “on” using the chkconfig command.b. These are logged, but no action is ta

ContributorsWritten by Kameran Kashani and Greg MorrisIllustrated by Dan Young, Cheri Brown, Greg Morris, and Kameran KashaniEdited by Christina CaryP

1-6 Theory of Operations.Figure 1-3 Everest System BusesEach bus category is described in the following sections.1.2.1 Everest Address and Data BusesT

CHALLENGE/Onyx Diagnostic Road Map 1-7Figure 1-4 Everest Buses and Interface ASICs1.2.2 Polled Serial BusThis dedicated bus is embedded in the system’

1-8 Theory of OperationsFigure 1-5 Polled Serial BusThe polled serial bus provides a shortened error-reporting path to the System Controllerdisplay on

CHALLENGE/Onyx Diagnostic Road Map 1-9IO4. The fourth digit represents a specific drive; the fifth digit is the partition on theselected drive. See Figu

CHALLENGE/Onyx Diagnostic Road Map 2-1Chapter 22. Diagnostic Procedures2.1 OverviewThis chapter describes how to• examine a frozen CHALLENGE, POWER CH

2-2 Diagnostic Procedures2.2 Examining a Frozen SystemWhen a system is frozen, it is either hung or the kernel has panicked. It is important todetermi

CHALLENGE/Onyx Diagnostic Road Map 2-3If the system is still hung, follow these steps to help isolate the problem:1. Examine the serial port console,

2-4 Diagnostic ProceduresIf no error bits are set, then it is probably a software problem.Corrective action: File a bug report.6. If there is no respo

CHALLENGE/Onyx Diagnostic Road Map 2-5To examine the messages stored in the compressed kernel core dump file, use theuncompvm(1M) command. For example,

iiiContentsIntroduction...xiii1. Theory of

2-6 Diagnostic ProceduresA difficult fault to trace is one that occurs in an IP19-based system during a memory write.If an IP19 issues a memory or PIO

CHALLENGE/Onyx Diagnostic Road Map 2-7Figure 2-1 Everest Bus Parity Checkpoints2.4.1 Error MessagesWhen the hardware detects an error, IRIX and the di

2-8 Diagnostic Procedures2.4.1.1 IP19 CPU BoardFigure 2-2 is a functional block diagram of the IP19 board with the error detection pointscalled out. F

CHALLENGE/Onyx Diagnostic Road Map 2-9Figure 2-3 IP19 Board Component LocationsDASICDASICDASICDASICAASICCPUCCChipCPUCCChipCPUCCChipCPUCCChip

2-10 Diagnostic ProceduresIP19 Board Error MessagesHARDWARE ERROR STATE:IP19 in slot 1+ A Chip Error Register: 0xffff+ 0:CPU 0 CC->A p

CHALLENGE/Onyx Diagnostic Road Map 2-11Note: The numbers following each error message correspond to the interface where theerror detection logic is lo

2-12 Diagnostic ProceduresFigure 2-4 IP21 Board Error Detection LogicAddr/Cmd (48 + 2 Parity)Data (256 + 8 Parity)DASICDASICAASICDASICDASIC32154DBO6DB

CHALLENGE/Onyx Diagnostic Road Map 2-13Figure 2-5 IP21 Board Component PlacementDASICDASICDASICDASICAASICDBASICDBASICDBASICDBASICCCASICBusTagRamFPUIUP

2-14 Diagnostic ProceduresIP21 Board Error MessagesHARDWARE ERROR STATE:IP21 in slot 1+ A Chip Error Register: 0xffff+ 0:CPU 0 CC-&g

CHALLENGE/Onyx Diagnostic Road Map 2-15 D chips on the IP21

ivClocks Are Good but the ProcessorLEDs Are All Lit... 2-28LEDs Show Failure Code After Starting BootP

2-16 Diagnostic Procedures was prevented from sending to

CHALLENGE/Onyx Diagnostic Road Map 2-17 the bus, but never got a

2-18 Diagnostic Procedures2.4.1.3 IO4 Interface BoardFigure 2-6 is a functional block diagram of the IO4 board and VCAM with the errordetection points

CHALLENGE/Onyx Diagnostic Road Map 2-19Figure 2-7 IO4/VCAM Component LocationsDASICAASICDASICDASICDASICEPCFChipS1FChipMap RAM

2-20 Diagnostic ProceduresIO4/VCAM Error Messages+ IO4 board in slot 5+ IA IBUS Error Register: 0x7ffff+ 0: Sticky Error

CHALLENGE/Onyx Diagnostic Road Map 2-21+ 3: Non Existent IOA 3 No F/S1/EPC configured at

2-22 Diagnostic Procedures 7 Error from EPC to IA+ 15..12: EPC Sent- DMA (Enet) Write Request Co

CHALLENGE/Onyx Diagnostic Road Map 2-23 on command from F+ 13: Address Map Request IBus Comma

2-24 Diagnostic Procedures+ 7 : Error in SCSI Data DMA channel 1 6 detected error from SCSI+ 8 : Error in SCSI Data DMA channel 2 6

CHALLENGE/Onyx Diagnostic Road Map 2-25Figure 2-8 MC3 Memory Board Error Detection LogicAddr/Cmd (48 + 2 Parity)Data (256 + 8 Parity)MDASICMDASICMAASI

v3. Power Subsystem ...3-13.1 Overview...

2-26 Diagnostic ProceduresFigure 2-9 MC3 Board Component LocationsFigure 2-10 MC3 SIMM Bank and Leaf OrganizationMDASICMDASICMDASICMDASICMAASICLeaf 0L

CHALLENGE/Onyx Diagnostic Road Map 2-27MC3 Memory Board Error Messages+ MC3 in slot 3+ MA Ebus Error register: 0xf+ My EBus Address Error

2-28 Diagnostic ProceduresNote: If the 5.0V brick has failed, it will still show approximately 2.5V, owing to the 3.3Vbrick pulling up through the ASI

CHALLENGE/Onyx Diagnostic Road Map 2-294. Check the reset line (pin 20) to the CC chip.5. If the reset line does not pulse when the SCLR line is enabl

2-30 Diagnostic Procedures2.5.1.12 IP21 LEDs Show a Static 0x12 PatternSystem is stuck in bootmaster arbitration. Diagnose per Section 2.5.1.11, “IP19

CHALLENGE/Onyx Diagnostic Road Map 2-31Select the Debug Settings menu and toggle bit 7 (the Manu-Mode bit) to select the SystemController UART. Refer

2-32 Diagnostic ProceduresReturn to the default debug settings by simultaneously pressing the Menu and ScrollDown buttons while cycling the key switch

CHALLENGE/Onyx Diagnostic Road Map 2-332. Enter the following command at the DBG prompt:stop3. Next, enter the cpu command to display a list of proces

2-34 Diagnostic Procedures9. When you are finished using POD mode, repeat steps 1 through 7, and reset bits 4 and5 so that the system boots normally.2.

CHALLENGE/Onyx Diagnostic Road Map 2-352.6 Error Message SyntaxEverest hardware errors are displayed following IRIX kernel panics, in the IDE stand-al

vi5.6 IP19 PROM Error and Status Messages... 5-155.6.1 IP19 PROM Messages (Short Form)...

2-36 Diagnostic Procedures2.7 Known ProblemsThis section lists some known hardware and software problems, as of this writing.2.7.1 IRIX 5.0.1Bugs in

CHALLENGE/Onyx Diagnostic Road Map 2-37This problem also shows up as a system hang, where the system does not echo characterson the serial console, no

2-38 Diagnostic Procedures2.7.7 IP19 EAROM CorruptionThere is an EAROM for each CPU on an IP19 board. A board problem, in IP19 boardsearlier than -008

CHALLENGE/Onyx Diagnostic Road Map 2-39If you suspect this, check the termination voltage supplied by the System Controller. Usethe Voltage Status men

2-40 Diagnostic Procedures pb 0: + IP19 in slot 3 pb 1: + CC in IP19 Slot 3, cpu 1 pb 2: + CC ERTOIP Register: 0x10 pb 3: + 4:Parity Error on Data fro

CHALLENGE/Onyx Diagnostic Road Map 3-1Chapter 33. Power Subsystem3.1 OverviewThe power subsystem consists of the offline switchers (OLSs), the midplane

3-2 Power SubsystemFigure 3-1 Power Subsystem Block DiagramOLS 1PFWRI_LOLS 2PFWRI_LOLS 3PFWRI_LPFWARIAPFWBRIBPFWCRICL & XL ChassisXL ChassisXL w/C

CHALLENGE/Onyx Diagnostic Road Map 3-3When the system is turned on, the power subsystem goes through a series of voltage checksbefore the boot process

3-4 Power SubsystemFigure 3-2 Rackmount and Deskside Status Panel and OLS Power and Fault IndicatorsDisplayKey SwitchFault LED Power LEDOff-line Switc

CHALLENGE/Onyx Diagnostic Road Map 3-53.2.2 System and Power BoardsThis section provides the locations of the power fault indicators on each of the sy

vii7. IRIX Error Reporting ...7-17.1 Overview...

3-6 Power SubsystemFigure 3-4 MC3 Board Fault Indicator and Power Brick Locations3.2.2.3 IO4/VCAM BoardThe IO4 board has a single bank of five LEDs and

CHALLENGE/Onyx Diagnostic Road Map 3-7Figure 3-5 First IO4 Board/VCAM Fault Indicator and Voltage Regulator Locations3.2.2.4 Remote VCAM (RMT_VCAM) Bo

3-8 Power SubsystemFigure 3-6 Remote VCAM Fault Indicator and Voltage Regulator Locations3.2.2.5 Mezzanine (F Mezz and S Mezz) BoardsBoth F mezzanine

CHALLENGE/Onyx Diagnostic Road Map 3-9Figure 3-7 F Mezzanine Board Fault Indicator and Voltage Regulator Locations3.2.2.6 Power BoardsThe are five diff

3-10 Power SubsystemFigure 3-9 SCSIBox Fault Indicators3.3 Power-On SequenceNote: The power switch (main circuit breaker), located in the lower right

CHALLENGE/Onyx Diagnostic Road Map 3-11• PEND: controls 5 and 12 volts for the optional, second SCSIBox (rackmount systemsonly)• PENE: controls 5 and

3-12 Power SubsystemFigure 3-11 Power-On Sequence (Part 1 of 2)Main power switch on.Status panel key switchin ON position. 48 VDCapplied to backplane.

CHALLENGE/Onyx Diagnostic Road Map 3-13Figure 3-12 Power-On Sequence (Part 2 of 2)When the system has successfully powered up, the System Controller d

3-14 Power SubsystemSee Figure 3-13 for the power-enable/power-ok signal timing. Note that the enable signalsare PENx (TTL_H), and that the fault sign

CHALLENGE/Onyx Diagnostic Road Map 3-15all OR-tied together, so a failure sensed by any of the POK lines indicates the failing voltagebut cannot isola

3-16 Power SubsystemFigure 3-15 Power Subsystem Voltage MonitoringThe System Controller monitors the midplane/backplane voltages: +1.5, +5, +12, -5.2,

CHALLENGE/Onyx Diagnostic Road Map 3-17Table 3-4 provides the voltage ranges monitored by the System Controller, and two sets ofvoltage thresholds: th

CHALLENGE/Onyx Diagnostic Road Map 4-1Chapter 44. Using the System Controller4.1 OverviewThe Everest System Controller is a microprocessor with a batt

4-2 Using the System ControllerFigure 4-1 System Controller Input/Output Signals4.2 Basic FunctionsThis section provides a step-by-step description of

CHALLENGE/Onyx Diagnostic Road Map 4-3stopped, a “Blower Failure” message is displayed. All three conditions result in a systemshutdown.4.2.3 Power-On

4-4 Using the System Controller4.2.5 Initiating a System Power-OffIf a condition is detected that calls for a system shutdown, the System Controller i

CHALLENGE/Onyx Diagnostic Road Map 4-54.3 Error MessagesThere are six categories of error messages displayed by the System Controller:• bootmaster arb

4-6 Using the System ControllerPOKD FAIL Same as above.POKE FAIL The System Controller detects a power supply fault. Thecondition is logged but no pow

CHALLENGE/Onyx Diagnostic Road Map 4-7The area and possible solution for each error message in the previous table is general bydefault. To obtain more

ixFiguresFigure 1-1 Everest Functional Block Diagram... 1-2Figure 1-2 IO4 Functional Block Diagr

4-8 Using the System Controller• Plug your laptop into the System Controller port, labeled External ControllerSerial, using the cable permanently atta

CHALLENGE/Onyx Diagnostic Road Map 4-9COP FAILURE The Computer Operating Properly (COP) timer hasexceeded time limits. The System Controller firmwaremu

4-10 Using the System ControllerNote: Internal errors will cause an error message to be displayed, but will not shut downthe system.4.4 Sensor Locatio

CHALLENGE/Onyx Diagnostic Road Map 4-11Figure 4-3 Rackmount System Controller Sensors4.5 Menu HierarchyThis section provides a sequential listing of t

4-12 Using the System ControllerFigure 4-4 System Status Panel (Deskside and Rackmount Versions)FaultLEDPower OnLEDMenu ScrollUpScroll DownExecute Key

CHALLENGE/Onyx Diagnostic Road Map 4-134.5.1 Key Switch in the On PositionThere are four menus that are accessible when the key switch is in the On po

4-14 Using the System ControllerFigure 4-6 System Controller Menus: Manager Position4.5.3 Debug MenuThe Debug Menu allows you to set several switches

CHALLENGE/Onyx Diagnostic Road Map 4-15• choosing whether or not to clear memory on system reset• resetting the non-volatile RAM (NVRAM) configuration•

4-16 Using the System ControllerFigure 4-7 System Controller Menus: Debug SettingsPressing the Execute button displays 16 bits:ScrollDebug Settings0 0

CHALLENGE/Onyx Diagnostic Road Map 5-1Chapter 55. PROM Monitor5.1 OverviewThis Chapter describes the power-on tests, describes how the Everest boards