[ltp] T23, mtrr problem

Lu Li linux-thinkpad@linux-thinkpad.org
Sun, 10 Nov 2002 16:34:32 -0600


Hello,

When use "demsg" after I boot up my machine (RedHat8.0, KDE), I find ther=
e are=20
231 lines of the following messages:
mtrr: no more MTRRs available

The following is what returned after I execute the cat command,=20
$ cat /proc/mtrr
reg00: base=3D0x00000000 (   0MB), size=3D 256MB: write-back, count=3D1
reg01: base=3D0x10000000 ( 256MB), size=3D 128MB: write-back, count=3D1
reg02: base=3D0xe8ec0000 (3726MB), size=3D  64KB: write-combining, count=3D=
1
reg03: base=3D0xe8eb0000 (3726MB), size=3D  64KB: write-combining, count=3D=
1
reg04: base=3D0xe8ea0000 (3726MB), size=3D  64KB: write-combining, count=3D=
1
reg05: base=3D0xe8e90000 (3726MB), size=3D  64KB: write-combining, count=3D=
1
reg06: base=3D0xe8e80000 (3726MB), size=3D  64KB: write-combining, count=3D=
1
reg07: base=3D0xe8e70000 (3726MB), size=3D  64KB: write-combining, count=3D=
1

My T23 has a S3 SuperSavage/IXC16 with 16 MB SDRAM.
I don't whether the mtrr file is correct or not.
Thanks.

-- Lu=20