Specifications

Product Errata 105
Revision Guide for AMD Family 10h Processors
41322 Rev. 3.84 August 2011
384 DRAM Prefetch May Cause System Hang When Probe Filter is
Enabled
Description
When the processor is accessing memory with the probe filter and DRAM prefetch enabled, a DRAM
prefetch may not complete.
Potential Effect on System
System hang.
Suggested Workaround
System software should set the Memory Controller Configuration High[PrefIoDis, PrefCpuDis]
(F2x11C[13:12] = 11b) if probe filter is enabled.
Fix Planned
Yes