reg00: base=0x00000000 ( 0MB), size=4096MB: write-back, count=1
reg01: base=0xe0000000 (3584MB), size= 512MB: uncachable, count=1
reg02: base=0xd0000000 (3328MB), size= 256MB: uncachable, count=1
reg03: base=0x100000000 (4096MB), size=1024MB: write-back, count=1
reg04: base=0x130000000 (4864MB), size= 256MB: uncachable, count=1
reg05: base=0xcff00000 (3327MB), size= 1MB: uncachable, count=1
after:
reg00: base=0x00000000 ( 0MB), size=2048MB: write-back, count=1
reg01: base=0x80000000 (2048MB), size=1024MB: write-back, count=1
reg02: base=0xc0000000 (3072MB), size= 256MB: write-back, count=1
reg04: base=0xe0000000 (3584MB), size= 256MB: uncachable, count=1
reg05: base=0xf0000000 (3840MB), size= 256MB: uncachable, count=1
reg06: base=0x100000000 (4096MB), size=1024MB: write-back, count=1
reg03 3072-3328 was set to write-combining, but after fglrx install it shows up empty
fixmtrr:
Code:
echo "disable=0" >| /proc/mtrr echo "disable=5" >| /proc/mtrr echo "disable=1" >| /proc/mtrr echo "disable=3" >| /proc/mtrr echo "disable=4" >| /proc/mtrr echo "disable=2" >| /proc/mtrr echo "disable=6" >| /proc/mtrr echo "base=0x00000000 size=0x80000000 type=write-back" >| /proc/mtrr echo "base=0x80000000 size=0x40000000 type=write-back" >| /proc/mtrr echo "base=0xC0000000 size=0x20000000 type=write-back" >| /proc/mtrr #AGP echo "base=0xD0000000 size=0x10000000 type=write-combining" >| /proc/mtrr # System Devices: 3584-3840 3840-4096 echo "base=0xE0000000 size=0x10000000 type=uncachable" >| /proc/mtrr echo "base=0xF0000000 size=0x10000000 type=uncachable" >| /proc/mtrr # High memory area: 4096-5096 # I believe video memory lands here too echo "base=0x100000000 size=0x40000000 type=write-back" >| /proc/mtrr
And believe me, I tried Ctrl-F1 in bios. Seems the function is not there on latest motherboards. All advanced settings are unlocked by default.
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