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2 Troubleshooting Procedures
2-28
[CONFIDENTIAL]
PORTEGE R300 Maintenance Manual (960-591)
Table 2-4 Debug port (Boot mode) error status (4/10)
D port status
Inspection items
Details
SM-RAM checksum check
Resume error F173H RSM_SMRAM_ERR
Check of memory configuration change
Resume error F174H RSM_SYSMEM_ERR
RAM area checksum check in system BIOS
Resume error F179H SM_RAMBIOS_ERR
Expansion memory checksum check
Resume error F176H RSM_EXTMEM_ERR
PnP RAM checksum check
Resume error F177H RSM_PNPRAM_ERR
Transition to RESUME-MAIN
Reset of CPU clock to low
Prohibition of all SMI
Clearance of resume status
Return to ROM
Turning area of C0000h to EFFFFh to PCI
(Prohibition of DRAM)
Resume error process
Setting of resume error request
(F103)
Copying ROM/RAM of system BIOS
(HLT, when error occurs)
IRT_BIOS_SIGN_CHK
F104H
Check of BIOS signature
(At COLD Boot)
IRT_CHG_RAM_BIOS_END
SMRAM initialization
Check of CPU for HyperThreading
Microcode update
APIC initialization
WakeUp factor check
SMRAM base rewriting and CPU
state map saving for BIOS
F105H
Permission of SMI based on ASMI
Summary of Contents for PORTEGE R300
Page 10: ...x CONFIDENTIAL PORTÉGÉ R300 Maintenance Manual 960 591 ...
Page 11: ... CONFIDENTIAL Chapter 1 Hardware Overview ...
Page 12: ...1 ii CONFIDENTIAL PORTEGE R300 Maintenance Manual 960 591 ...
Page 38: ...1 Hardware Overview 1 24 CONFIDENTIAL PORTÉGÉ R300 Maintenance Manual 960 591 ...
Page 39: ... CONFIDENTIAL Chapter 2 Troubleshooting Procedures ...
Page 40: ...2 Troubleshooting Procedures 2 ii CONFIDENTIAL PORTÉGÉ R300 Maintenance Manual 960 591 ...
Page 115: ... CONFIDENTIAL Chapter 3 Tests and Diagnostics ...
Page 116: ...3 Tests and Diagnostics 3 ii CONFIDENTIAL PORTEGE R300 Maintenance Manual 960 591 3 ...
Page 120: ...3 Tests and Diagnostics 3 vi CONFIDENTIAL PORTEGE R300 Maintenance Manual 960 591 ...
Page 227: ...Chapter 4 Replacement Procedures CONFIDENTIAL ...
Page 228: ...4 Replacement Procedures 4 ii CONFIDENTIAL PORTÉGÉ R300 Maintenance Manual 960 591 ...
Page 232: ...4 Replacement Procedures 4 vi CONFIDENTIAL PORTÉGÉ R300 Maintenance Manual 960 591 ...
Page 281: ... CONFIDENTIAL Appendices ...
Page 282: ...Appendices App ii CONFIDENTIAL PORTEGE R300 Maintenance Manual 960 591 ...
Page 290: ...Appendices App x CONFIDENTIAL PORTEGE R300 Maintenance Manual 960 591 ...
Page 342: ...Appendices Appendix E Key Layout E 2 CONFIDENTIAL PORTEGE R300 Maintenance Manual 960 591 ...
Page 352: ...Appendices Appendix I Reliability I 2 CONFIDENTIAL PORTEGE R300 Maintenance Manual 960 591 ...