On Mon, 5 Nov 2007, Bo Brantén wrote:
After I uppgraded the BIOS the mtrr looks like below, and now it works if I
boot with mem=4736M so I can use all memory but it still doesn't work without
the mem parameter then it will run as slow as before.
I noticed that after I uppgraded the BI
On Mon, 5 Nov 2007, H. Peter Anvin wrote:
reg00: base=0x ( 0MB), size=2048MB: write-back, count=1
reg01: base=0x8000 (2048MB), size=1024MB: write-back, count=1
reg02: base=0xc000 (3072MB), size= 256MB: write-back, count=1
reg03: base=0xcf80 (3320MB), size= 8MB: uncachable
After I uppgraded the BIOS the mtrr looks like below, and now it works if
I boot with mem=4736M so I can use all memory but it still doesn't work
without the mem parameter then it will run as slow as before.
reg00: base=0x ( 0MB), size=2048MB: write-back, count=1
reg01: base=0x8
On Sat, 3 Nov 2007, Matt Mackall wrote:
This is typically due to a problem with the setup of your MTRRs. Try
This is the output from cat /proc/mtrr
reg00: base=0x ( 0MB), size=2048MB: write-back, count=1
reg01: base=0x8000 (2048MB), size=1024MB: write-back, count=1
reg02: base
On Sat, 3 Nov 2007, Matt Mackall wrote:
This is typically due to a problem with the setup of your MTRRs. Try
booting with mem=nnnM where nnn is some number smaller than your
actual amount of memory.
Thank you for that advice, the system has 4GB and if I boot with mem=3072M
it will run as fast
Hello,
I tryed different linux distributions on a computer with an Intel Core 2 Quad
and I noticed that the 64-bit versions was at least 10 times slower than the
32-bit versions, to boot the system took over 20 minutes in 64-bit mode and
then even scrolling text at the command prompt felt slo
The Romfs driver in Linux has been ported to Windows NT/2000. The source
code is available under the terms of GPL at:
http://www.acc.umu.se/~bosse/
Bo Branten
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