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Topic Title: working with 2347HEPAL4BGH BIOS issue
Topic Summary: 2347HEPAL4BGH
Created On: 12/16/2008 06:36 AM
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 12/16/2008 06:36 AM
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janetteyao
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Posts: 2
Joined: 12/16/2008

Mother board: AMD 1207 Quad-core CPU + CK-804 chipset + 8132
When we use OS2347WAL4BGC the boards working with BIOS, but when using 2347HEPAL4BGH it has peoblem, can anyone know how we should tune the AMI BIOS?

The CPU difference:
OS2347WAL4BGC: Rev B1, CPUID 00100F21h, 115W
OS2347PAL4BGH: Rev B3, CPUID 00100F23h, 75W

When using OS2347WAL4BGC(Rev.B1) & OS2347PAL4BGE(Rev.BA) the board can boot
But when using OS2347PAL4BGH(Rev.B3), the post code run to 13h will reboot and repeat to keep running again
Sometimes will boot, but the CPU speed only has 1000MHz (normal should be 1700MHz), CK-804 HT speed= 400MHz.
When using OS2347WAL4BGC(Rev.B1) & OS2347PAL4BGE(Rev.BA) CPU speed=1700MHz and CK-804 HT speed can up to 1000MHz

if we have AMD 8132 input clock removed(remove C166, C169) and clear CMOS then it can boot
But CK-804 HT speed can onlu run to 800MHz, if we set CK-804 HT speed to 1000MHz, then it can't even boot.
 12/16/2008 09:53 PM
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austinbike
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Posts: 140
Joined: 11/27/2006

Have you updated to the latest BIOS?
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