SBC81870 SERIES USER'S MANUAL VERSION A1 SEPTEMBER ...

More documents

Recommendations

Info

<strong>SBC81870</strong> Intel ® Pentium ® M w/ DDR/VGA/Dual LANTrouble Shooting For Post CodesThe lists below indicate you the post codes. Please follow theinstruction to adjust your system. If the error still occurred,please contact with your distributor for maintenance.CFh : Test CMOS R/W functionality.C0h :C1h :C3h :C5h :0h1 :02h :03h :04h :05h :06h :07h :Early chipset initialization- Disable shadow RAM- Disable L2 cache (socket 7 or below)- Program basic chipset registersDetect memory- Auto-detection of DRAM size, type and ECC- Auto-detection of L2 cache (socket 7 or below)Expand compressed BIOS code to DRAM.Call chipset hook to copy BIOS black to E000 & F000shadow RAM.Expand the Xgroup codes locating in physicaladdress 1000:0Reserved.Initial Superio_Early_Init switch.Reserved.1. Blank out screen2. Clear CMOS error flagReserved1. Clear 8042 interface2. Initialize 8042 self-test08h : 1. Test special keyboard controller for Winbond 977Trouble Shooting 101
<strong>SBC81870</strong> Intel ® Pentium ® M w/ DDR/VGA/Dual LANseries Super I/O Chips.2. Enable keyboard interface.09h :0Ah :0Bh :0Ch :0Dh :0Eh :0Fh :10h :11h :12h :13h :14h :15h :Reserved1. Disable PS/2 mouse interface (optional)2. Auto detect ports for keyboard & mouse followedby a port & interface swap (optional).3. Reset keyboard for Winbond 977 series Super I/Ochips.ReservedReservedReservedTest F000h segment shadow to see whether it is R/Wableor not. If test fails, keep beeping the speaker.ReservedAuto detect flash type to load appropriate flash R/Wcodes into the run time area in F000 for ESCD andDMI support.ReservedUse walking 1’s algorithm to check out interface inCMOS circuitry. Also set real-time clock powerstatus, and then check for override.ReservedProgram chipset default values into chipset. Chipsetdefault values are MODBINable by OEM customers.Reserved102Trouble Shooting
Page 2 and 3:
SBC81870 Intel ® Pentium ® M w/ D
Page 4 and 5:
Page 6 and 7:
Page 8 and 9:
Page 10 and 11:
Page 12 and 13:
Page 14 and 15:
Page 16 and 17:
Page 18 and 19:
Page 20 and 21:
Page 22 and 23:
Page 24 and 25:
Page 26 and 27:
Page 28 and 29:
Page 30 and 31:
Page 32 and 33:
Page 34 and 35:
Page 36 and 37:
Page 38 and 39:
Page 40 and 41:
Page 42 and 43:
Page 44 and 45:
Page 46 and 47:
Page 48 and 49:
Page 50 and 51:
Page 52 and 53:
Page 54 and 55:
Page 56 and 57: SBC81870 Intel ® Pentium ® M w/ D
Page 116: SBC81870 Intel ® Pentium ® M w/ D
show all

SBC81870 SERIES USER'S MANUAL VERSION A1 SEPTEMBER ...

You also want an ePaper? Increase the reach of your titles

Delete template?

Save as template?