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RAS Configuration#

AMD RAS Config

Post Package Repair (PPR)

Whether to enable PPR support hard Post Package Repair.

On detection of runtime correctable memory errors, this allows one row to be swapped with a spare row. Only one spare row per bank exists, and this repair process is not reversible.

Options:

  1. Enabled - Default.
  2. Disabled.
WMI Setting name Values SVP or SMP Req'd AMD/Intel
PostPackageRepair Disable, Enable yes AMD
Patrol Scrub

Patrol scrubbing proactively searches the system memory, repairing correctable errors.

Options:

  1. Disabled - Default.
  2. Enabled.
WMI Setting name Values SVP or SMP Req'd AMD/Intel
PatroScrub Disable, Enable yes AMD
Patrol Scrub Interval

Select the number of hours required to complete full scrub.

Options:

  1. Auto
  2. 1
  3. 4
  4. 8
  5. 16
  6. 24 - Default.
  7. 48
WMI Setting name Values SVP or SMP Req'd AMD/Intel
PatroScrubInterval Auto, 1, 4, 8, 16, 24, 48 yes AMD
Data Scrambling

Data Scrambling improves memory security.

Options:

  1. Enabled - Default.
  2. Disabled.
WMI Setting name Values SVP or SMP Req'd AMD/Intel
DataScrambling Disable, Enable yes AMD