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author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /Documentation/cpu-freq/cpufreq-nforce2.txt | |
download | linux-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.bz2 |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'Documentation/cpu-freq/cpufreq-nforce2.txt')
-rw-r--r-- | Documentation/cpu-freq/cpufreq-nforce2.txt | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/cpu-freq/cpufreq-nforce2.txt b/Documentation/cpu-freq/cpufreq-nforce2.txt new file mode 100644 index 000000000000..9188337d8f6b --- /dev/null +++ b/Documentation/cpu-freq/cpufreq-nforce2.txt @@ -0,0 +1,19 @@ + +The cpufreq-nforce2 driver changes the FSB on nVidia nForce2 plattforms. + +This works better than on other plattforms, because the FSB of the CPU +can be controlled independently from the PCI/AGP clock. + +The module has two options: + + fid: multiplier * 10 (for example 8.5 = 85) + min_fsb: minimum FSB + +If not set, fid is calculated from the current CPU speed and the FSB. +min_fsb defaults to FSB at boot time - 50 MHz. + +IMPORTANT: The available range is limited downwards! + Also the minimum available FSB can differ, for systems + booting with 200 MHz, 150 should always work. + + |