diff options
| author | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
|---|---|---|
| committer | Yuval Adam <_@yuv.al> | 2017-08-30 08:25:59 +0000 |
| commit | 8e4bff4cab0ddac6060645b0715210484d02ff40 (patch) | |
| tree | 3a5c3024371a04692a3a6d9974d001cdff8ebf84 /Documentation/cpu-freq/cpufreq-nforce2.txt | |
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 00000000..babce131 --- /dev/null +++ b/Documentation/cpu-freq/cpufreq-nforce2.txt @@ -0,0 +1,19 @@ + +The cpufreq-nforce2 driver changes the FSB on nVidia nForce2 platforms. + +This works better than on other platforms, 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. + + |