IEI Technology AFOLUX AM2 Series, User Manual

Page: 121 / 176

AFL-AM2 Panel PC
Page 105
4-Bit ECC Mode
Use the
4-Bit ECC Mode
to enable or disable the 4-Bit ECC mode (a.k.a. CHIPKILL ECC
MODE)
Disabled
4-Bit ECC mode disabled
Enabled
(Default) 4-Bit ECC mode enabled
DRAM SCRUB REDIRECT [Disabled]
Use the
DRAM SCRUB REDIRECT
option to enable the system to immediately correct
DRAM ECC errors when they occur, even when background scrubbing is on.
Disabled
(Default) System cannot immediately correct DRAM ECC errors
Enabled
System cannot immediately correct DRAM ECC errors
DRAM BG Scrub [Disabled]
Use the
DRAM BG Scrub
option to enable the system to immediately correct memory
errors so later reads are correct. Doing this while memory is not being used improves
performance.
NOTE:
When the AMD node interleave feature is enabled, BIOS will force
DRAM scrub off.
Disabled
(Default) System cannot immediately correct memory errors
Enabled
System cannot immediately correct memory errors
L2 Cache BG Scrub [Disabled]
Use the
L2 Cache BG Scrub
option to enable the system to correct the L2 Data cache
when idle.
Disabled
(Default) L2 cache can be corrected when the system is idle.