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Troubleshooting Tools

This chapter explains the system troubleshooting tools. It
explains how to

Use different types of tests

Set up tests for groups of selected modules

Interpret test results

Examine and interpret error logs

Use boot error messages

Use console status messages

Troubleshooting Tools

3–1

Содержание DECstation 5000 Model 100 Series

Страница 1: ...EK 370AA MG 002 DECstation 5000 DECsystem 5000 Model 200 MaintenanceGuide digital equipment corporation maynard massachusetts...

Страница 2: ...ed companies Digital Equipment Corporation 1990 All Rights Reserved Printed in U S A USA This equipment generates uses and may emit radio frequency energy The equipment has been type tested and found...

Страница 3: ...Modules 1 9 Optional TURBOchannel Modules 1 10 Drives 1 10 Monitors and Terminals 1 10 Keyboard and Mouse 1 10 For Further Information 1 10 2 Service Operations Using an Antistatic Kit 2 2 Using an Al...

Страница 4: ...Line Adapter 2 16 Entering Console and Operating Modes 2 17 To Enter Console Mode 2 18 To Enter Operating Mode 2 18 Using Console Command Passwords 2 19 To Set or Change a Password 2 19 To Remove a Re...

Страница 5: ...and Status Register Error Logs 4 8 Overheat Error Messages 4 9 Troubleshooting When a Printer Modem or Alternate Terminal Does Not Operate Properly 4 10 For Further Information 4 11 5 Basic Hardware S...

Страница 6: ...e Commands Entering Console Commands C 2 Rules for Entering Console Commands C 2 Conventions Used in This Chapter C 3 Some Terms Used in This Chapter C 3 Console Command Reference C 4 Console Command...

Страница 7: ...Cache Reload Test D 7 Cache reload test error information D 7 Cache Segment Test D 8 Cache segment test error messages D 8 Serial Line Silo Alarm Test D 10 Serial line silo alarm test error messages D...

Страница 8: ...eal Time Clock Register Test D 30 Real time clock register test error messages D 30 Real Time Test D 31 Real time test error codes D 31 Translation Lookaside Buffer TLB Probe Test D 32 TLB probe test...

Страница 9: ...and E 23 ctrs Command E 24 Entering a Specific Address E 24 Displaying Console Command Formats E 25 help Command E 25 Command E 25 t Command E 26 Resetting the System E 26 init Command E 26 scsi rst C...

Страница 10: ...solate Test F 17 Cache isolate test parameters and error messages F 17 Overtemp Detect Test F 18 Overtemp detect test error messages F 18 Show Versions Utility F 19 Test Error Control Host Tests F 19...

Страница 11: ...s F 37 Ethernet RAM Test F 38 Ethernet RAM test parameters and error codes F 38 Ethernet Station Address ROM Test F 39 ESAR test error codes F 39 SCSI Controller Tests F 40 SCSI Controller Chip Test F...

Страница 12: ...ectors 1 8 1 5 Location of memory and expansion slots on the system module 1 9 2 1 Using an antistatic kit 2 2 2 2 Connecting an alternate terminal 2 3 2 3 Remove and installing the system unit cover...

Страница 13: ...t Error Messages Displayed on the Monitor 4 4 4 2 Troubleshooting When the Power Up Self Test Does Not Complete 4 6 4 3 Error Log Event Types 4 7 4 4 Hardware Physical Addresses 4 9 5 1 Interpreting S...

Страница 14: ...st Error Descriptions D 15 D 10 Serial Line Mixed Silo Test Error Descriptions D 17 D 11 Serial Line Transmit and Receive Test Error Descriptions D 19 D 12 ECC Generate Test Error Codes D 20 D 13 FPU...

Страница 15: ...F 14 F 19 Cache Data Test Parameters F 15 F 20 Cache Data Test Error Codes F 15 F 21 Cache Isolate Test Parameters F 17 F 22 Cache Isolate Test Error Codes F 17 F 23 TECH Tests Utilities and Commands...

Страница 16: ...54 SCSI Buffer Test Parameters F 41 F 55 SCSI Buffer Test Error Codes F 41 F 56 SCSI RAM Test Parameters F 42 F 57 SCSI Port Test Parameters F 43 F 58 SCSI Port Test Error Codes F 43 F 59 Initialize...

Страница 17: ...ailed field replaceable units FRUs 1 2 and 3 give background information about the system hardware and operations regularly used for customer service Chapter 4 describes how to determine which FRU fai...

Страница 18: ...or an explanation of console commands refer to Appendix C For an explanation of individual system module and memory module tests refer to Appendix D For information about R3000 CPU registers refer to...

Страница 19: ...e Monospace type Anything that appears on your monitor screen is set in monospace type like this Boldface type Anything you are asked to type is set in boldface type like this Italic type Any part of...

Страница 20: ...ECstation DECsystem 5000 Model 200 Hardware This chapter describes Possible system hardware configurations Basic system hardware Optional system hardware A Look at DECstation DECsystem 5000 Model 200...

Страница 21: ...s either a server or a workstation DECstation DECsystem 5000 Model 200 system hardware includes basic hardware that supports graphics drives additional Ethernet connections and additional memory Figur...

Страница 22: ...Up to seven drives Ethernet WSE2M001 ole hardware configurations ation DECsystem 5000 Model 200 Hardware 1 3...

Страница 23: ...unit FPU One small computer system interface SCSI controller One serial line controller One ThinWire Ethernet controller Fifteen slots for memory modules Three slots for optional graphics SCSI and Thi...

Страница 24: ...ation DECsystem 5000 Model 200 Hardware 1 5...

Страница 25: ...een when the power supply is operating properly The diagnostic LEDs display binary error codes that indicate test results The reset button initializes the system WSE2M003 Power supply LED On off switc...

Страница 26: ...onnects the base system SCSI controller to a chain of external drives The keyboard mouse connector links the system unit to the keyboard mouse cable The communications connectors provide printer modem...

Страница 27: ...tions connectors i l a t g i d W 359 Hz 50 60 A 7 9 4 2 V 100 120 220 240 V 220 240 A 1 7 V 100 120 A 3 0 0 1 2 PMAD A 3 2 PMAZ A PMAG C Monitor to system unit connector Option module connectors Figur...

Страница 28: ...System module Memory module WSE2M005 Memory module expansion slots Option module Option module expansion slots Figure 1 5 Location of memory and expansion slots on the system module Additional Memory...

Страница 29: ...r to the TURBOchannel Maintenance Guide for a description of the monitors that graphics option modules support The system can also display text on a VT320 terminal attached to the communications conne...

Страница 30: ...ng components Use an alternate terminal Remove the system unit cover Remove the front cover plate Remove and replace the serial number plate Install and remove terminators and loopback connectors Ente...

Страница 31: ...rist strap around your wrist and attach the other end of the strap to the snap on fastener attached to the antistatic mat before you handle any static sensitive item Place the static sensitive item on...

Страница 32: ...or You can use either the original or alternate keyboard to type commands Use a VT320 terminal set to 9600 baud Figure 2 2 shows how to connect an alternate terminal WSE2M008 VT320 cable B G R 3 1 W 3...

Страница 33: ...the keyboard cable connector on the alternate terminal 3 Insert the end of the VT320 cable into the communications line adapter on the back of the system unit 4 Turn on the alternate terminal 5 Turn...

Страница 34: ...ove and install the system unit cover WSE2M013 W 359 Hz 50 60 A 7 9 4 2 V 100 120 220 240 V 220 240 A 1 7 V 100 120 A 3 0 0 1 2 PMAG C PMAD A 3 2 PMAZ A Captive screw On off switch i l a t g i d Figur...

Страница 35: ...ntil it comes loose from the chassis Then lift the cover up and away from the system unit To Install the System Unit Cover 6 Place the system unit cover on the chassis Leave at least 2 inches between...

Страница 36: ...Cover Plate Figure 2 4 shows how to remove and install the front cover plate WSE2M014 Front cover plate chassis unit System Captive screw screw Captive Figure 2 4 Removing and installing the front co...

Страница 37: ...ons 3 Loosen the two captive screws 4 Tilt the top of the plate down and lift it away from the chassis To Install the Front Cover Plate 5 Make sure the system power is off 6 Insert the tabs on the bot...

Страница 38: ...ber plate 4 Use a crescent wrench to remove the two nuts that hold the serial number plate 5 Pull the serial number plate away from the system unit To Install a Serial Number Plate 1 Make sure the sys...

Страница 39: ...WSE2M050 W 359 Hz 50 60 A 7 9 4 2 V 100 120 220 240 nstalling a serial number plate...

Страница 40: ...ll a ThickWire loopback connector follow the directions in Figure 2 7 To remove and install a communications loopback connector follow the directions in Figure 2 8 To remove and install a SCSI chain t...

Страница 41: ...ntil it locks into place 2 Push the T connector collar onto the ThinWire connector on the system unit 3 Turn the T connector collar to the right until it slips past the connector tabs and slides into...

Страница 42: ...he wide end of the loopback connector and the wide end of the ThickWire Ethernet connector 2 Firmly press the loopback connector onto the ThickWire Ethernet connector WSE2I026 W 359 Hz 50 60 A 7 9 4 2...

Страница 43: ...Align the wide end of the loopback connector and the wide end of the communications connector 2 Firmly press the loopback connector onto the communica tions connector WSE2M048 Communications loopback...

Страница 44: ...r To Install a SCSI Chain Terminator 1 Firmly press the chain terminator onto the unused connector on the drive at the end of the chain 2 Fasten the SCSI connector wire brackets onto the SCSI terminat...

Страница 45: ...ll a Communications Line Adapter 1 Firmly press the communications line adapter onto the communications connector 2 Tighten the two screws WSE2M037 Communications connector Communications line adapter...

Страница 46: ...re In console mode the system displays the prompt or R The system displays the prompt whenever you can use all console commands If the system displays the prompt R you can use only the boot and passwo...

Страница 47: ...can use only the boot and password commands until you enter a password To enter the password type passwd and press Return At the prompt pwd type the password and press Return When you have access to a...

Страница 48: ...Set or Change a Password To set or change a password use the password command with the s option 1 Type passwd s at the prompt and press Return 2 At the prompt pwd type the new password and press Retu...

Страница 49: ...ower 2 Install the clear NVR jumper Refer to the following section for installation directions 3 Turn on the system and wait for the console prompt to appear 4 Turn off the system again 5 Remove the c...

Страница 50: ...moving a clear NVR jumper Figure 2 11 shows how to insert and remove the clear NVR jumper WSE2M047 System module Clear NVR Clear NVR pins Figure 2 11 Inserting and removing a clear NVR jumper Service...

Страница 51: ...for directions 3 Locate the clear NVR pins on the system module The clear NVR jumper pins are a two pin fixture 4 Slide the jumper entirely over the clear NVR pins To remove the jumper 1 Make sure the...

Страница 52: ...to boot do the following 1 Use the printenv command to display the environment variables table 2 Use the setenv command to set the boot environment variable to a hard disk or to the network that conta...

Страница 53: ...ut down the software immediately Specify hhmm to shut down the software at a specified time Replace hhmm with the hour and minute the shutdown begins where hh represents the hour to begin the shutdown...

Страница 54: ...stem troubleshooting tools It explains how to Use different types of tests Set up tests for groups of selected modules Interpret test results Examine and interpret error logs Use boot error messages U...

Страница 55: ...hardware to which the test command or error message refers The slot number for the system module and memory modules is always 7 Figure 3 1 shows the slot numbers for the SCSI and ThinWire controllers...

Страница 56: ...system ROM chips if the PDE3 x message appears You can specify a quick or thorough power up self test script to run when the system powers up The quick test script is a limited script that minimizes...

Страница 57: ...e 3 1 lists the slot numbers assigned to each module Replace test with the name of the particular test you want to run The optional extended arguments arg 1 and so on specify individual test condition...

Страница 58: ...type t slot where you replace slot with the slot number of the module for which you want a test listing Then press Return A list of tests similar to this sample listing of tests for the system module...

Страница 59: ...hat do not loop type ls slot where slot represents the slot number of the module for which you want all test scripts listed Then press Return A display of scripts and other objects that are in the mod...

Страница 60: ...he test script Specify any options that you want to include in each test when you type the test command Press Return after you finish typing each individual test command 3 Finish creating the test scr...

Страница 61: ...resents a possible message that describes the failure module represents the module identification number For an explanation of individual system module and memory module error messages refer to Append...

Страница 62: ...be in ULTRIX to examine error logs At the ULTRIX prompt type etc uerf R more and press Return A full display of error log entries appears on the monitor The first part of each error log describes the...

Страница 63: ...d SEQUENCE NUMBER lists the order in which the system logged the event OPERATING SYSTEM lists the system s version of ULTRIX OCCURRED LOGGED ON shows the time the error occurred OCCURRED ON SYSTEM lis...

Страница 64: ...e error log sections that are unique to memory error logs UNIT INFORMATION UNIT CLASS MEMORY UNIT TYPE KN02 MEMORY ERROR SYNDROME MEMORY CRD ERROR ERROR STATUS REGS EPC x8006DF4C KN02 STAT REG x07C200...

Страница 65: ...ecific error type PHYSICAL ERROR ADDR is the address in the hardware where the error occurred CHECK SYNDROME entries describe the actual error and the module where it occurred SYND BITS lists the bits...

Страница 66: ...L PREVIOUS INTERRUPT STATE ENABLED PREVIOUS MODE KERNEL OLD INTERRUPT STATE DISABLED OLD MODE KERNEL SW INTERRUPT 1 ENABLED HW INTERRUPT 0 ENABLED HW INTERRUPT 1 ENABLED HW INTERRUPT 2 ENABLED HW INTE...

Страница 67: ...Chapter 4 for possible physical error address values and the hardware they indicate System overheat error messages If the system overheats ULTRIX records the error and the following message on the mo...

Страница 68: ...this system Interpret power up self test error messages to identify FRUs Troubleshoot when the power up self test does not complete Interpret error logs to find intermittent failures Troubleshoot when...

Страница 69: ...rdware If this test returns an error code refer to Table 4 1 to troubleshoot 4 If none of these tests reports a problem check the memory modules Refer to Memory Modules in Chapter 5 to troubleshoot 5...

Страница 70: ...g n description module includes additional information that describes the error Table 4 1 shows the corrective action indicated by each test that displays an error message on the monitor Interpreting...

Страница 71: ...Modules in Chapter 5 to troubleshoot esar ext Ethernet controller Ethernet controller for which the slot number appears in the error message fb fbfill Graphics module for which the slot number appears...

Страница 72: ...e slot number appears in the error message Refer to Ethernet Controller Modules in the TURBOchannel Maintenance Guide to troubleshoot shades stamp stic Graphics module for which the slot number appear...

Страница 73: ...g Contact the Digital Customer Support Center for assistance 0111 Replace the memory module in memory slot 0 and repeat the power up self test If the power up self test still stops and the left diagno...

Страница 74: ...05 Adapter error 106 Bus error 107 Stray interrupts 108 Asynchronous write error 109 Exception or fault 113 CPU error and status 200 Panic bug check 250 Informational ASCII message 251 Operational mes...

Страница 75: ...r 5 for directions Error and Status Register Error Logs Use the last two lines in the error and status register error logs to determine the error and its location The phrase after ERROR ADDR REG descr...

Страница 76: ...module 1F800000 to 1FBF0000 Ethernet controller on the system module 1FC00000 to 1FFFFFFF System module interface Replace the FRU that contains the hardware indicated by the error log For directions...

Страница 77: ...test type t dz modem line cts lbk Then press Return When you type the external loopback test command Use the line parameter to specify the serial line you want to test Specify comm to test the communi...

Страница 78: ...ther Information For an explanation of troubleshooting the SCSI Ethernet TURBOchannel options and the drives and monitors they support refer to the TURBOchannel Maintenance Guide Identifying Failed FR...

Страница 79: ...re This chapter discusses hardware troubleshooting procedures and removal and installation instructions for the following FRUs System module and chassis Memory module Keyboard Mouse Power supply Basic...

Страница 80: ...tation address register ESAR chip One SCSI controller with its own diagnostic ROM One ThinWire Ethernet controller with its own diagnostic ROM Two communications line controllers Three option module s...

Страница 81: ...ace the system module and chassis mem Memory module Refer to Memory Modules later in this chapter to troubleshoot misc kbd misc mouse Keyboard or mouse Refer to Keyboard and Mouse later in this chapte...

Страница 82: ...the old system module 1 Turn off the system unit 2 Remove the system unit cover and front cover plate Refer to Chapter 2 for directions 3 Disconnect any cables attached to the back of the system unit...

Страница 83: ...identification labels on the old system unit chassis If the old system unit chassis has any such tags have the customer transfer the tags to the new system unit module and chassis WSE2M017 Option mod...

Страница 84: ...ove and Install a Memory Module later in this chapter for directions 5 Install the option modules that you removed from the system module Refer to the TURBOchannel Maintenance Guide for directions 6 I...

Страница 85: ...WSE2M018 are on a new system module Basic Hardware 5 7...

Страница 86: ...r 2 Locate the ESAR chip 3 Gently pry the ESAR chip loose To install an ESAR chip 1 Orient the chip as shown in Figure 5 4 The notched end of the chip should face the power supply 2 Press the chip pin...

Страница 87: ...Module Hardware The system module memory slots support up to 15 of the 8 Mbyte modules shown in Figure 5 5 Table 5 2 shows the address range assigned to each memory slot WSE2M019 Figure 5 5 Memory mod...

Страница 88: ...FFF 2 a1000000 to a17FFFFF 3 a1800000 to a1FFFFFF 4 a2000000 to a27FFFFF 5 a2800000 to a2FFFFFF 6 a3000000 to a37FFFFF 7 a3800000 to a3FFFFFF 8 a4000000 to a47FFFFF 9 a4800000 to a4FFFFFF 10 a5000000...

Страница 89: ...le 2 In the system module insert a memory module that you know is good 3 Repeat the RAM board test If the system reports that the new memory module is bad replace the system module and chassis If the...

Страница 90: ...rd test failed code is a number that indicates which part of the RAM board test failed board indicates the memory module that reported the problem The number after board is the slot number of the memo...

Страница 91: ...igure 5 6 shows how to remove and install a memory module WSE2M020 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Captive screw Memory module slot numbers Captive screw Memory module Figure 5 6 Removing and insta...

Страница 92: ...module edge To install a memory module 5 Look at the slot numbers printed beside the memory module slots and find the unused slot with the lowest number 6 Align the memory module connectors above the...

Страница 93: ...ach connect to the end of a keyboard mouse cable that connects to the back of the system unit as shown in Figure 5 7 WSE2M022 Keyboard Keyboard cable Mouse cable Keyboard mouse connector Keyboard mous...

Страница 94: ...the power up self test still returns the error message misc kbd or misc mouse replace the keyboard or the mouse If the error message is misc kbd replace the keyboard If the error message is misc mous...

Страница 95: ...ndicates that the keyboard is either missing or working improperly Mouse test The mouse test checks the mouse and serial line controller on the system module To run the mouse test type t 7 misc mouse...

Страница 96: ...ng and Installing the Keyboard and Mouse Figure 5 8 shows how to remove and install a keyboard and mouse WSE2M023 2 i l a t g i d Figure 5 8 Removing and installing a keyboard and mouse 5 18 Basic Har...

Страница 97: ...om the keyboard mouse connector To install the keyboard and mouse and their cables To install the keyboard mouse cable firmly push the cable end into the back of the system unit Then tighten the two s...

Страница 98: ...front panel glows green when the power supply is operating properly The power supply consists of a power supply base and a removable panel with three fans that cool the system unit WSE2M024 Power con...

Страница 99: ...round system module power cords are connected properly a Turn off the system unit power b Disconnect the system unit power cord c Remove the system unit cover and front cover plate Refer to Chapter 2...

Страница 100: ...WSE2M051 power cord connections...

Страница 101: ...er for directions If all three fans are motionless make sure the fan assembly power cord is connected properly Figure 5 11 shows how to check the fan assembly power cord connection a Turn off the syst...

Страница 102: ...WSE2M045 power supply fan assembly connection...

Страница 103: ...shows how to remove and install the power supply WSE2M025 Back view Front view On off switch System unit power cord Power supply Captive allen screws 2 System module power cords Figure 5 12 Removing...

Страница 104: ...n the switch 8 Place the power supply in the system unit chassis The power supply on off switch should face the back of the system unit 9 Tighten the two captive Allen screws 10 Reconnect the system m...

Страница 105: ...Specifications This appendix lists the physical specifications operating conditions and nonoperating conditions for the following components System unit LK201 keyboard VSXXX AA mouse Equipment Specifi...

Страница 106: ...tem Unit Operating Conditions Temperature range 10 C to 40 C 50 F to 104 F Temperature change rate maximum 11 C 20 F per hour Relative humidity 20 to 80 noncondensing Maximum wet bulb temperature 28 C...

Страница 107: ...o language variants Cable 1 76 m 6 ft uncoiled detachable 4 pin mmj connector at both ends Baud rate 4800 Power consumption 4 2 watts maximum Power input 11 8 V 6 350 mA Electrical interface EIA RS 42...

Страница 108: ...ns Temperature range 40 C to 66 C 40 F to 151 F Relative humidity 10 to 95 noncondensing Maximum wet bulb temperature 46 C 115 F packaged Minimum dew point temperature 2 C 36 F Altitude 4 900 m 16 000...

Страница 109: ...reports sec In polling mode up to 95 reports sec Accuracy 3 0 to 24 5 cm sec 0 to 10 in sec any direction 15 24 5 to 49 cm sec 10 to 20 in sec any direction 30 49 to 73 5 cm sec 20 to 30 in sec any di...

Страница 110: ...Conditions Temperature range 40 C to 66 C 40 F to 151 F Relative humidity 5 to 95 Maximum wet bulb temperature 46 C 115 F packaged Minimum dew point temperature 2 36 F Altitude 4 900 m 16 000 ft at 3...

Страница 111: ...tation Item numbers in Table B 2 correspond to item numbers shown in Figure B 1 Table B 1 Loopback Connectors Plugs Test Media and Miscellaneous Items Item Part Number Communications loopback connecto...

Страница 112: ...Figure B 1 DECstation 5000 Unit Assembly B 2 Recommended Spares List...

Страница 113: ...VR297 16 inch color monitor 240 volts Southern Hemisphere VR297 D4 VR299 19 inch color monitor 120 volts VR299 DA VR299 19 inch color monitor 240 volts Northern Hemisphere VR299 D3 VR299 19 inch color...

Страница 114: ...e drive 1 2 Gbytes 120 volts TLZ04 DA Mouse VSXXX AA Keyboard LK201 Table B 4 Cords Cables and Connectors Item Part Number Order Number Monitor to system unit power cord U S 17 00442 26 System unit or...

Страница 115: ...1AA PG TURBOchannel Maintenance Guide EK TRBOC MG Components and Add Ons The RZ55 Disk Drive Service Manual EK RZ55D SV The RZ56 Disk Drive Subsystem Service Manual EK RZ56D SV The RZ57 Disk Drive Sub...

Страница 116: ...xplains The rules to follow when you type console commands Terms commonly used in this discussion of console commands The command format and purpose of each console command Possible console command er...

Страница 117: ...ues as a string of decimal digits with no leading zeros for example 123 Enter octal values as a string of octal digits with a leading zero for example 0177 Enter hexadecimal values as a string of hexa...

Страница 118: ...A hardware device that directs the operation and communication between devices or other controllers Each controller in the system has a unique controller ID number Devices Peripherals such as hard di...

Страница 119: ...llers Color frame buffer graphics modules 2D graphics accelerator modules 3D graphics modules Console commands in this appendix appear in the same order as they appear in the system console command He...

Страница 120: ...SCRPT cnfg d bhw S RNG val e bhwcdoux S RNG erl c go ADR init m ARG ls passwd c s printenv EVN restart script SCRPT setenv EVN STR sh belvS SCRPT ARG t l STR ARG unsetenv EVN The following sections de...

Страница 121: ...e log go Transfers control to a specific address init Resets the system ls Displays the scripts and other files that are in a module passwd Sets and clears the console password printenv Prints environ...

Страница 122: ...conds the system should wait before the bootstrap operation starts Include the n parameter to have the boot command load but not execute the specified file Replace slot path with the file specificatio...

Страница 123: ...h SCSI ID 2 that is on the SCSI bus connected to a SCSI controller in option slot 1 type 1 tz2 vmunix and press Return To perform a multiuser boot include the a parameter If you omit the a parameter t...

Страница 124: ...the contents you want to display Replace script with the name of the script whose contents you want to display For example to display the individual self tests contained in the thorough power up self...

Страница 125: ...lay is for a system with optional Ethernet SCSI and color frame buffer modules cnfg 7 KN02 AA DEC T5 2a TCF0 24 MB 6 PMAD AA DEC T5 2a TCF0 enet 08 00 2b 0c e0 d1 5 PMAZ AA DEC T5 2a TCF0 scsi 7 2 PMA...

Страница 126: ...dules the first part of the additional information identifies the type of graphics module in the system CX indicates that the is a color frame buffer graphics module PX indicates that the module is a...

Страница 127: ...g and ending physical addresses in the memory module The last entry is the memory module capacity in Mbytes Ethernet controller configuration displays To obtain an Ethernet controller configuration di...

Страница 128: ...nfiguration display the first line has the same meaning as the SCSI description in the general system configuration display For an explanation of this first line refer to General system configuration...

Страница 129: ...ou replace slot with the slot number for the color frame buffer graphics module for which you want a configuration display and press Return The following is a sample color frame buffer graphics module...

Страница 130: ...refer to General system configuration displays earlier in this section 3D graphics module configuration displays To obtain a 3D graphics module configuration display type cnfg 1 where 1 is the slot nu...

Страница 131: ...in the 3D cnfg display is ERR invld cnfgtbl or ends with question marks there is a problem in the graphics module hardware Refer to the TURBOchannel Maintenance Guide to troubleshoot the 3D graphics...

Страница 132: ...ess_low with the starting address for storing values Then replace count with the number of values you want to store values To specify more than one address range separate each range specification by c...

Страница 133: ...ou enter the address range replace address_low with the starting address for storing values and replace address_high with the ending address for storing values To examine values at a series of address...

Страница 134: ...the go command to transfer system control to a specific system address The go command format is go adress To transfer system control to the address specified in the last boot n command type the go co...

Страница 135: ...em ROM The ls command format is ls slot To display the files available in an individual module replace the optional slot parameter with the slot number of the module that has the files you want to dis...

Страница 136: ...ent variables The printenv command format is printenv variable To display the entire environment variable table omit the optional variable parameter To display an individual environment variable repla...

Страница 137: ...ered them when you created the script setenv Command Use the setenv command to set an environment variable The setenv command format is setenv variable value When you type the setenv command Replace v...

Страница 138: ...r other than zero to turn on the more pagination osconsole Contains the slot numbers of the console drivers If a tty driver from slot x serves as the console osconsole is set to x If a crt driver from...

Страница 139: ...ho the script to the console as the test runs To run a specific script include the optional slot script parameter Replace slot with the slot number of the module that has the script you want to run Re...

Страница 140: ...nation of the additional arguments used in an individual test refer to Appendix D To display the name and format for all individual tests for a module type t slot where you replace slot with the slot...

Страница 141: ...contains an early ROM chip version The ROM chip must be upgraded SNF script System did not find the script that was to be run TXT Name specified in the script command is not a valid script name STX us...

Страница 142: ...D Test Commands and Messages This appendix describes commands and messages for the following tests System module tests Memory module tests Initial power up tests Test Commands and Messages D 1...

Страница 143: ...che offset Cache segment test 7 cache seg cache address Serial line silo alarm test 7 dz alrm loopback line Serial line modem and printer test 7 dz modem port cts lbk Serial line silo overflow test 7...

Страница 144: ...rtc period Real time clock register test 7 rtc regs Real time test 7 rtc time Translation lookaside buffer TLB probe test 7 tlb prb Translation lookaside buffer TLB registers test 7 tlb reg pattern Me...

Страница 145: ...eplace the optional address parameter with a specific cache address where you want the test to start Note that using the optional address parameter command requires that you be familiar with the firmw...

Страница 146: ...ss value is the actual value at a given address followed by the correct value 4 Cache parity error occurred while test was reading floating 0 5 address xxxxxxxx sb yyyyyyyy Error occurred when test wr...

Страница 147: ...3 describes error codes used in cache isolate test error messages Table D 3 Cache Isolate Test Error Codes Error Code Description 1 Reading 00000000 pattern resulted in a cache parity error 2 Reading...

Страница 148: ...he you want to test Specify I to test the I cache Specify D to test the D cache Replace address with the address where you want the test to start Note that you must be familiar with the firmware speci...

Страница 149: ...Return When you type the cache segment test command Replace the optional cache parameter with a value that specifies the cache you want to test Specify D to test the D cache Specify I to test the I ca...

Страница 150: ...alue 2 address xxxxxxxx sb yyyyyyyy Error occurred when the system tried to read the memory contents The address parameter is the actual value at a given address followed by the correct value 3 addres...

Страница 151: ...test the keyboard serial line Specify 1 to test the mouse serial line Specify 2 to test the right communications serial line Specify 3 to test the left communications serial line Serial line silo ala...

Страница 152: ...f loopback you want to run Specify n to run a data leads only test Specify y to run a clear to send test Modem and printer test error messages Modem and printer test error messages have the form TFL 7...

Страница 153: ...pears in the test command format display This parameter is for manufacturing use only Serial line silo overflow test error messages Serial line silo overflow test error messages have the form TFL 7 dz...

Страница 154: ...presents the number of the line in which the error occurred CSR lists the value in CSR followed by the correct value timeout no RDONE Timeout occurred while waiting to receive done response RBUF xxxx...

Страница 155: ...line you want to test Note that if you specify a line to test you must also specify a loopback parameter Specify 0 to test the keyboard serial line Specify 1 to test the mouse serial line Specify 2 t...

Страница 156: ...ts the value in the serial line current status register CSR followed by the correct value timeout no trdy CSR xxxx sb xxxx Timeout occurred while waiting for correct line and trdy response in CSR CSR...

Страница 157: ...or extl parameter that appears in the test command format display This parameter is for manufacturing use only Serial line mixed silo test error messages Serial line mixed silo test error messages ha...

Страница 158: ...serial line CSR followed by what the value should be timeout line N no rdone CSR xxxx sb yyyy Timeout occurred while waiting for receive done response in CSR N represents the number of the line that...

Страница 159: ...place the optional line parameter with a value that specifies the line you want to test Specify 0 to test the keyboard serial line Specify 1 to test the mouse serial line Specify 2 to test the right c...

Страница 160: ...n operation CSR lists the value in the CSR register CSR followed by the correct value no tx intrpt No transmission interrupt occurred timeout CSR xxxx sb yyyy Timeout occurred while waiting for transm...

Страница 161: ...cc gen code TFL 7 ecc gen indicates that the ECC generate test reported an error code represents a code that identifies which portion of the test failed Table D 12 lists the error codes used in ECC ge...

Страница 162: ...run the FPU test type t 7 fpu and press Return FPU test error messages FPU test error messages have the form TFL 7 code TFL 7 fpu indicates that the FPU test reported an error code represents a code...

Страница 163: ...d 8 Double miscompare occurred 9 Convert float double Value should be 55555555 10 FPU CSR double error occurred 11 Single miscompare occurred 12 Single miscompare occurred 13 Convert float double Valu...

Страница 164: ...press Return RAM select lines test error messages The only RAM select test error message is TFL 7 mem select 1 address xxxxxxxx sb yyyyyyyy address represents the memory address where the error occurr...

Страница 165: ...n to have the test search only for a keyboard Keyboard test error messages Keyboard test error messages have the form TFL 7 misc kbd description TFL 7 msic kbd indicates that the keyboard test report...

Страница 166: ...n to have the test search only for a mouse connector Mouse test error messages Mouse test error messages have the form TFL 7 misc mouse description TFL 7 misc mouse indicates that the mouse test repo...

Страница 167: ...ror description indicates that the refresh bit failed to toggle A RAM refresh test error message that includes the RTC error description indicates that a timeout occurred while the system was waiting...

Страница 168: ...rite test reported an error code represents some code that identifies which portion of the test failed Table D 16 lists the error codes used in partial write test error messages Table D 16 Partial Wri...

Страница 169: ...or code represents a code that identifies which portion of the test failed description represents additional information that describes the failure Table D 17 lists error codes and descriptions found...

Страница 170: ...c period indicates that the RTC period test reported an error code represents a code that identifies which portion of the test failed Table D 18 describes the error codes used in RTC period test error...

Страница 171: ...represents a code that identifies the portion of the test that failed description represents additional information that describes the failure Table D 19 describes the additional error codes and desc...

Страница 172: ...D 20 Real Time Test Error Codes Error Code Meaning 1 UIP bit remained set past allotted time 2 Real time clock interrupt was pending when it should not have been 3 Allowed time ran out while waiting f...

Страница 173: ...ch operation To run the TLB probe test type t 7 tlb prb and press Return TLB probe test error messages The only TLB probe test error message is TFL 7 tlb prb match 0 N xxxxxxxx sb yyyyyyyy which indic...

Страница 174: ...l information that describes error Table D 21 discusses additional error codes found in TLB registers test error messages Table D 21 TLB Registers Test Error Codes Error Message Meaning tlblo N xxxxxx...

Страница 175: ...est To test all memory modules specify an asterisk Replace the optional threshold parameter with the number of single bit errors the test allows before the test fails Replace the optional pattern para...

Страница 176: ...nts the slot number of the memory module that failed the test The y represents the number of MBEs that the memory module reported 2 board x too many SBEs y More than the allowable number of single bit...

Страница 177: ...loating 1 0 memory test error messages The only floating 1 0 memory test error message is TFL 7 mem float10 MBE x SBE y which indicates that the floating 1 0 test failed The x represents the number of...

Страница 178: ...on started First memory module test started 7e Firmware initialization started Console memory test completed 7b Console terminal initialization started x3 The system detected an error during the power...

Страница 179: ...Follow console command conventions Display information about system hardware Set environment variables Enable and disable serial line connections Write data into memory Examine memory contents Displa...

Страница 180: ...leading zeros for example 123 Enter octal values as a string of octal digits with a leading zero for example 0177 Enter hexadecimal values as a string of hexadecimal digits preceded by 0x for example...

Страница 181: ...y appear Letters in italics like this are variables that you replace with actual values Note that your help and menu screens display these variables in all capital letters Arguments enclosed in square...

Страница 182: ...creen e Examines memory enable Enables a device fill Deposits data in an address range go Resumes execution of the program in memory help Displays the syntax of console commands Displays the syntax of...

Страница 183: ...e cnfg command type cnfg unit d f and press Return Configuration summary Use the cnfg command without additional parameters to display a brief summary of all the system hardware The following is a sam...

Страница 184: ...us Optn 6 is the ThinWire Ethernet on the system module The strings of numbers under Optn 6 are the ThinWire Ethernet station address Entries for Optn 0 Optn 1 and Optn 2 show information about module...

Страница 185: ...s is a sample configuration display for a SCSI bus with RZ55 disk drives at SCSI ID addresses 1 and 2 Optn 2 PMAZ AA 0x5419876 0x0 SCSI szn ncr53c94 chip x 000 2 rz 1 2 Pid RZ55 C DEC Vid DEC Rev 0700...

Страница 186: ...indicates tbd The third line lists the optional module s Ethernet station address Table E 2 Symbols Used in Optional Module Configuration Displays Symbol Meaning rz Drive is a hard disk or optical co...

Страница 187: ...and memory modules Entries under the Bsys heading have the following meanings Mem shows the amount of system memory RS232 shows the system s serial line hardware The values to the right of RS232 show...

Страница 188: ...format Driver name Description where Driver name represents the system s name for the driver Description represents some phrase that describes the driver Port drivers which interact directly with hard...

Страница 189: ...onitor s scsi prb display looks similar to this 6 5 Pid Vid Rev 0x0001d001 PDT Tape PQ 0 DTQ 50 RMB ANSI 1 RDF 0 0x00000000 3 Pid RZ56 C DEC Vid DEC Rev 0102 0x01010000 PDT Disk PQ 0 DTQ 0 ANSI 1 RDF...

Страница 190: ...the printenv command To set environment variables use the setenv command To remove environment variables use the unsetenv command Table E 3 describes the environment variables that you can set In add...

Страница 191: ...turns on or the system is reset Specify h for the system to halt Specify r for the system to restart Specify b for the system to bootstrap If an attempted restart fails the system attempts an automat...

Страница 192: ...ole if available If this console is not available the next default is a console attached to the right communications line connector Kbd Keyboard language Specify the number that corresponds to the key...

Страница 193: ...variable by using the setenv command printenv Command To display the system s environment variables use the printenv command Type printenv evar and press Return Replace evar with the exact name of an...

Страница 194: ...the new value you want to give this environment variable unsetenv Command To remove an environment variable from the list of console variables use the unsetenv command Type unsetenv evar where you rep...

Страница 195: ...to specify data size word is the default value Specify b to deposit 1 byte of data Specify h to deposit a halfword 2 bytes of data Specify w to deposit a word 4 bytes of data Replace the addr paramete...

Страница 196: ...necessary Use the rng parameter to specify the memory range There are two possible ways to specify the range addr cnt which fills addresses beginning at addr and continuing for cnt locations Replace a...

Страница 197: ...se the disable command type disable tty x and press Return Include the optional tty x parameter to disable a specific console If you do not include tty x the disable command displays the list of curre...

Страница 198: ...eter to enable a specific console If you do not specify tty x the enable command displays the list of currently enabled console devices The following are allowable values for x tty 0 which enables the...

Страница 199: ...a formatted display of the contents of memory To use the dump command type dump b h w o d u x c B rng and press Return Include the first optional parameter to specify data size to be used in the disp...

Страница 200: ...ecify the memory range There are two possible ways to specify the range addr cnt which displays data beginning at address addr and continuing for cnt locations Replace addr with the address where you...

Страница 201: ...pecify h for a display in halfwords Specify w for a display in words Replace addr with the address you want to examine Use an address from 0x80000000 to 0xBF000000 When you use the examine command a d...

Страница 202: ...0 send failure bitmap 0 receive failures 0 receive failure bitmap 0 unrecognized destinations 0 data overruns 0 unavailable system buffers 0 unavailable user buffers Note The counter values will have...

Страница 203: ...de cmd the complete console menu appears For example entering help e displays the syntax for the examine e command e b h w ADDR Note that whenever you type an incorrect command line you automatically...

Страница 204: ...itor Resetting the System To reset the entire system use the init command To reset a SCSI bus use the scsi rst command init Command The init command fully initializes the system The effect of the init...

Страница 205: ...k Typing mop nullifies the other arguments in the list so that file takes the controller represents the ID number of the default controller unit number represents the unit number of the SCSI or Ethern...

Страница 206: ...munix This command boots the file vmunix located in the A partition of the first hard disk unit number 0 using controller 0 boot f rz 0 4 c vmunix This command boots the file vmunix from the optical c...

Страница 207: ...bes test commands and messages that the old PDE3 ROM chips generate for the following System module tests Memory module tests SCSI controller tests Ethernet controller tests Graphics module tests Init...

Страница 208: ...uses the FPU to perform simple arithmetic To run the FPU test type t f21 and press Return FPU test error messages In FPU test error messages the parameter P1 indicates the value the test last read fro...

Страница 209: ...conversion occurred 12 FPU cache status register double error occurred 13 14 Single miscompare occurred 15 Misconversion occurred 16 FPU CSR single error occurred 17 Single division failed 18 Single m...

Страница 210: ...line test error messages Table F 2 Serial Line Test Parameters Parameter Description P1 Specifies the test s loopback setting Specify 0 for internal loopback specify 1 for external loopback P2 Specif...

Страница 211: ...not ready 3 Serial line received no interrupt 4 Serial line timeout error occurred 5 Serial line interrupt error occurred 6 Serial line read buffer error occurred 7 9 Not used 10 Write read error occu...

Страница 212: ...P1 Specifies the test s loopback setting Specify 0 for internal loopback specify 1 for external loopback P2 Specifies the serial line to be tested Specify 0 to test the keyboard Specify 1 to test the...

Страница 213: ...nal loopback P2 Specifies the serial line to be tested Specify 0 to test the keyboard Specify 1 to test the mouse Specify 2 to test the right communications line Specify 3 to test the left communicati...

Страница 214: ...st Parameters Parameter Description P1 Specifies the test s loopback setting Specify 0 for internal loopback specify 1 for external loopback P2 Actual value in register named in the subtest P4 Expecte...

Страница 215: ...g Specify 0 for internal loopback specify 1 for external loopback P2 Actual value in register named in the subtest P3 Expected value in register named in the subtest P4 Serial line being tested when f...

Страница 216: ...nter Test Parameters Parameter Description P1 Specifies a modem or printer test Specify 0 to test the modem Specify 1 to test the printer P2 Includes ready to send RTS clear to send CTS loopback in th...

Страница 217: ...es Table F 14 Keyboard and Mouse Test Parameters Parameter Description P1 Specifies which item to test Replace P1 with 0 to test the keyboard Replace P1 with 1 to test the mouse P2 Specifies whether t...

Страница 218: ...me clock register test error messages Table F 16 Real Time Clock Register Test Error Codes Error Code Meaning 1 Update in progress UIP bit remained set past allotted time 2 Writing pattern to time ala...

Страница 219: ...ock time registers 5 Allowed time ran out while waiting for interrupt 6 Real time clock seconds were not set to zero on wraparound 7 Real time clock minutes were not set to zero on wraparound 8 Real t...

Страница 220: ...error codes used in real time clock period test error messages Table F 18 Real Time Test Error Codes Error Code Meaning 1 UIP bit remained set past allotted time 2 Error occurred when setting real tim...

Страница 221: ...to test the D cache Specify 1 to test the I cache P2 Memory address where the failure occurred P3 Data pattern read from memory Table F 20 Cache Data Test Error Codes Error Code Description 1 Error o...

Страница 222: ...ror Codes Error Code Description 10 Cache read miscompare occurred Value read back should be address complement 11 Cache address complement read caused a parity error F 16 Test Commands and Messages P...

Страница 223: ...I cache P2 Memory address where the failure occurred P3 Data pattern read from memory P4 Value expected from memory Table F 22 Cache Isolate Test Error Codes Error Code Description 1 Error occurred i...

Страница 224: ...rred reading data address pattern 16 Reading data address pattern returned a cache parity error 17 Reading data address pattern returned a parity error 18 Reading data address pattern returned a misco...

Страница 225: ...are for manufacturing use only Although the t display includes these tests they are not for field service use Table F 23 lists the TECH tests and their commands found in the t display Table F 23 TECH...

Страница 226: ...ppears on the monitor Display Tests Utility The display tests utility displays information about available tests and test scripts To use the display tests utility type t fff P1 where the optional P1 r...

Страница 227: ...want to test RAM data test error messages Table F 24 describes each RAM data test error parameter Table F 25 describes each RAM data test error code Table F 24 RAM Data Test Error Parameters Paramete...

Страница 228: ...n RAM configuration test error messages Table F 26 describes each RAM Data test error code Table F 26 RAM Configuration Test Error Codes Error Code Meaning 1 Attempt to write pattern to module s base...

Страница 229: ...P2 Pattern read from memory P3 Checkbits read back from CHKSYN Table F 28 ECC Generate Test Error Codes Error Code Meaning 1 Test failed to clear error address register P1 s value equals the register...

Страница 230: ...ting address for writing floating 1s P2 Pattern read from memory P3 Contents last read from ERRADR register P4 Contents last read from CHKSYN register Table F 30 ECC SBE Fix Test Error Codes Error Cod...

Страница 231: ...et 12 ERRADR WRITE bit was set on what should have been a read error 13 ERRADR ECCERR bit was not set 14 ERRADR address does not match check parameters 15 Checkbit syndrome CHKSYN VALID bit was not se...

Страница 232: ...error codes used in partial write test error messages Table F 31 Partial Write Test Parameters Parameter Description P1 Memory address to which to write pattern P2 Pattern read back from memory Table...

Страница 233: ...efresh test checks if the REFEVEN memory refresh bit in CSR toggles as it should To run the RAM refresh test type t 3f and press Return RAM Refresh test error messages Table F 33 lists the error codes...

Страница 234: ...test error messages P1 indicates the last value that was read from CSR0 Table F 34 lists the error codes used in registers test error messages Table F 34 Registers Test Error Codes Error Code Descrip...

Страница 235: ...opback test commands and error messages Table F 36 lists the error codes used in internal loopback test error messages Table F 35 Internal Loopback Test Parameters Error Code Description P1 Ethernet R...

Страница 236: ...lists the error codes used in external loopback test error messages Table F 37 External Loopback Test Parameters Error Code Description P1 Ethernet RAM address used to set up structures P2 Return sta...

Страница 237: ...l P1 with the Ethernet address in which you want to set up structures CRC detect test parameters and error codes Table F 39 describes the parameters used in CRC detect test commands and error messages...

Страница 238: ...ernet chip flagged a good CRC on a packet with a bad CRC 6 Miscellaneous packet receive error occurred 7 Error occurred initializing the Ethernet chip 8 Error occurred transmitting data packet 9 Error...

Страница 239: ...meters used in collision test commands and error messages Table F 42 lists the error codes used in collision test error messages Table F 41 Collision Test Parameters Parameter Description P1 Ethernet...

Страница 240: ...n the Ethernet RAM buffer in which you want to set up structures Promiscuous mode test parameters and error codes Table F 43 describes the parameters used in promiscuous mode test commands and error m...

Страница 241: ...itializing Ethernet chip in promiscuous mode 8 Error occurred transmitting packet 9 Error occurred receiving internal loopback packet Multicast Test The multicast test checks the Ethernet s ability to...

Страница 242: ...ead from CSR0 Table F 46 Multicast Test Error Codes Error Code Description 1 Error occurred reading Ethernet station address ROM 2 Error occurred initializing the Ethernet controller chip 3 Error occu...

Страница 243: ...ror codes Table F 47 describes the parameters used in IRQ test commands and error messages Table F 48 lists the error codes used in IRQ test error messages Table F 47 IRQ Test Parameters Parameter Des...

Страница 244: ...the parameters used in Ethernet RAM test commands and error messages Table F 50 lists the error codes used in Ethernet RAM test error messages Table F 49 Ethernet RAM Test Parameters Parameter Descrip...

Страница 245: ...3 ESAR contained broadcast address 4 Error occurred computing checksum 5 Checksum miscompare occurred in lower byte 6 Checksum miscompare occurred in lower byte 7 Reverse copy mismatch occurred 8 Forw...

Страница 246: ...t parameters and error codes Table F 52 describes the parameters used in SCSI controller chip test error messages Table F 53 lists error codes used in test error messages Table F 52 SCSI Controller Ch...

Страница 247: ...increase SCSI buffer test parameters and error codes Table F 54 describes the parameters used in SCSI buffer test commands and error messages Table F 55 lists error codes used in SCSI buffer test erro...

Страница 248: ...SCSI RAM test parameters and error codes The SCSI RAM test returns an error message if the read and write values do not match Table F 56 describes the parameters used in SCSI RAM test error messages...

Страница 249: ...rror codes Table F 57 describes the parameters used in SCSI port test commands and error messages Table F 58 lists error codes used in SCSI port test error messages Table F 57 SCSI Port Test Parameter...

Страница 250: ...sters test error messages Table F 60 lists error codes used in initialize VDAC registers test error messages Table F 59 Initialize VDAC Registers Test Parameters Parameter Description P1 Debug flag se...

Страница 251: ...error codes used in video RAM test error messages Table F 61 Video RAM Test Parameters Parameter Description P1 Debug flag setting P2 Test s starting address P3 Test s ending address P4 Data pattern...

Страница 252: ...on the monitor The font test generates no error messages Interrupt Test The interrupt test attempts to initialize the VDAC interrupt line To run the interrupt test type x04 where x represents the grap...

Страница 253: ...ed in cursor test error messages Table F 63 Cursor Test Parameters Parameters Description P1 Cursor s horizontal position P2 Cursor s vertical position P3 Cursor command register contents P4 Actual cu...

Страница 254: ...odes used in pattern test error messages Table F 65 Analog Video Output Test Parameters Parameter Description P1 Test s starting address P2 Test s ending address P3 VDAC test register contents Table F...

Страница 255: ...stem is in a power up or rest situation E9 Test halted trying to verify the ERRADR s power up state E8 Test could not begin the power up test sequence E7 Initializing base system RAM or stack failed E...

Страница 256: ...rom main console DF Test halted at start of test stack DE Writing pattern of 5s to the first 192 Kbytes failed DD Reading pattern of 5s from first 192 Kbytes returned a miscompare DC Reading pattern o...

Страница 257: ...ersion PDE3 ROM chips It includes Major error and status code numbers and phrases which indicate the general condition that generated the console message Minor error and status code numbers and phrase...

Страница 258: ...ironment variable was invalid 27 Adrs err Specified address was invalid 28 Ntwrk err Network related error occurred 29 Mth err Invalid arithmetic result or operation detected 2A Invld cmd Console comm...

Страница 259: ...ystem is restarting a2 Xfr adrs Transfer address value a3 TOD clck init Time of day clock is initialized a4 Exit System exited to console mode a5 Dvs The following information is a list of devices a6...

Страница 260: ...ll 03fb Internal ROM error encountered 03fc Write range would overlay ROM 03fd Restart command failed for some reason 03fe Address table is full 0403 Booted a out has invalid byte order 0404 Reading d...

Страница 261: ...oller is nonexistent 0428 No unit state block available on tape drive 0429 String space overflow occurred 042a String space overflow occurred in new_str2 042b String space overflow in set_str 042c Int...

Страница 262: ...supported 044c Invalid seek option was specified 044d Unable to locate job corresponding to file descriptor 044e Attempted to find driver data for unknown device 044f Opening Unsupported file sys type...

Страница 263: ...ped environment variable is invalid 0468 This environment variable cannot be unset 046a TFTP condition is not defined 046b TFTP access violation occurred 046b TFTP file was not found 046d TFTP disk is...

Страница 264: ...ls are supported by TFTP 048c TFTP invalid host or server IP address was specified 048d TFTP host or file name is too large 048e TFTP does not support read and write mode 048f TFTP backward seek occur...

Страница 265: ...SCSI problem occurred 049c SCSI IO parity error occurred 049d SCSI sent too many message bytes 049e SCSI sent no message 049fS SCSI reselect error occurred 04a0 SCSI is selected when it should not be...

Страница 266: ...mpt 2 17 Control key combinations C 2 Controls and indicators system unit 1 6 D Diagnostic LEDs error codes 4 3 to 4 6 in power up self tests 3 3 system unit 1 6 Diagnostic ROM s 5 2 Drives 1 10 E Equ...

Страница 267: ...st internal or external 5 17 serial line error 4 10 M Memory error logs 3 11 to 3 12 FRU failure 4 8 Memory module 5 9 to 5 14 address ranges 5 10 expansion slots 1 9 to 1 10 RAM board test 5 11 remov...

Страница 268: ...2 15 SCSI controller 5 2 options 1 10 Serial line tests 5 17 D 19 Serial number plate removing and installing 2 9 to 2 10 Service operations 2 24 Slot number in error codes 4 3 in incomplete self tes...

Страница 269: ...nWire Ethernet terminator removing and installing 2 12 Troubleshooting FRU failure 4 2 to 4 11 incomplete self test 4 6 keyboard 5 16 memory modules 5 11 to 5 14 mouse 5 16 power supply 5 21 to 5 26 s...

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