Intel D848PMB Product Specification Update - Page 12

System May Intermittently Hang at POST Code 75 with SATA Hard, Disk Drives Attached, ERRATA

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Intel® Desktop Board D848PMB Specification Update ERRATA 1. System May Intermittently Hang at POST Code 75 with SATA Hard Disk Drives Attached PROBLEM: An intermittent hang at POST code 75 may be observed when SATA Hard Disk Drives are used. This intermittent hang is due to an erroneous circuit race condition in the system clock when spread spectrum is enabled by BIOS. IMPLICATION: The system hang is exhibited when the system clock's internal circuitry is erroneously enabled when spread spectrum is enabled on PLL1. WORKAROUND: The user will need to reset the system, which allows the SATA Hard Disk Drives to be reinitialized. STATUS: This issue may be fixed in a future BIOS revision. 6

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Intel
®
Desktop Board D848PMB Specification Update
6
ERRATA
1.
System May Intermittently Hang at POST Code 75 with SATA Hard
Disk Drives Attached
P
ROBLEM
:
An intermittent hang at POST code 75 may be observed when SATA Hard Disk Drives are used.
This intermittent hang is due to an erroneous circuit race condition in the system clock when spread spectrum
is enabled by BIOS.
I
MPLICATION
:
The system hang is exhibited when the system clock’s internal circuitry is erroneously enabled
when spread spectrum is enabled on PLL1.
W
ORKAROUND
:
The user will need to reset the system, which allows the SATA Hard Disk Drives to be
reinitialized.
S
TATUS
:
This issue may be fixed in a future BIOS revision.