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Chapter 4
Each SmmDriver entry point used in 80_PORT
* If the BIOS detects error 2C, 2E, or 30 (base 512K RAM error), it displays an additional word-bitmap (xxxx)
indicating the address line or bits that failed. For example,
2C 0002
means address line 1 (bit one set) has
failed.
2E 1020
means data bits 12 and 5 (bits 12 and 5 set) have failed in the lower 16 bits. Note that error 30
cannot occur on 386SX systems because they have a 16 rather than 32-bit bus. The BIOS also sends the
bitmap to the port-80 LED display. It first displays the check point code, followed by a delay, the high-order
byte, another delay, and then the low-order byte of the error. It repeats this sequence continuously.
Code
Description
0xC0
SMM_ACCESS
0xC2
SMM_CONTROL
0xC1
SMM_BASE
0xC3
SMMAP
0xC4
SMMCORE
0xC5
SMM_DISPATCH
0xC6
SMM_START
0xC7 SMM_RUNTIME
0xC8 SB_SMM_DISPATCH
0xC9 SMM_THUNK
0xCA SMM_ACPI_SW_CHILD
0xCB SMM_SB_S3_SAVE
0xCC SMM_PLATFORM
0xCD SMM_GMCH_MBI
0xCE SMM_FW_BLOCK_SERVICE
0xCF SMM_VARIABLE
0xD0 SMM_IHISI
0xD1 SMM_INT15_MICROCODE
0xD2 SMM_PNP
0xD3 SMM_USB_LEGACY
0xD4 SMM_INT13_HDD
0xD5 SMM_INIT_PPM
0xD6 SMM_OHCI1394
0xD7 SMM_
SECURITY_HDD_PASSWORD_SERVICE
0xD8 SMM_OEM_SERVICE
0xD9 SMM_PPM
0xDA SMM_DIGITAL_THERMAL_SENSOR
Содержание Aspire 5334
Страница 6: ...VI ...
Страница 10: ...X Table of Contents ...
Страница 15: ...Chapter 1 5 System Block Diagram ...
Страница 52: ...42 Chapter 2 ...
Страница 74: ...64 Chapter 3 14 Lift the LCD Module clear of the Upper Cover ...
Страница 81: ...Chapter 3 71 5 Lift the Speaker clear of the Upper Cover left side first as shown ...
Страница 87: ...Chapter 3 77 4 Using both hands lift the Thermal Module clear of the Mainboard ...
Страница 102: ...92 Chapter 3 9 The Antennas and cables appear as shown when correctly installed ...
Страница 107: ...Chapter 3 97 2 Replace the four 4 screws and screw caps provided ...
Страница 112: ...102 Chapter 3 5 Replace the FFC and press down as indicated to secure it to the Upper Cover ...
Страница 114: ...104 Chapter 3 2 Replace the two 2 screws to secure the board to the Upper Cover ...
Страница 117: ...Chapter 3 107 6 Connect and lock the power board FFC cable as shown 7 Connect the speaker cable as shown ...
Страница 128: ...118 Chapter 3 ...
Страница 132: ...122 Chapter 3 ...
Страница 159: ...Chapter 5 149 Clear CMOS Jumper Item Description J1 Clear CMOS Jumper J1 ...
Страница 244: ...234 Appendix C ...
Страница 248: ...238 ...