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author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2004-11-13 04:46:00 -0800 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2004-11-13 04:46:00 -0800 |
commit | f3af74981f2c84ec15179b589ffae41eaea0b747 (patch) | |
tree | 52ff28bce0b8ff84a5a0f7aa2230d199392c2894 /Documentation | |
parent | 2d202ddc980bdab29aa5deb8643c531a72654df9 (diff) | |
parent | a1d487d4b54d69c75489338a74a92e037ccaa82b (diff) | |
download | history-f3af74981f2c84ec15179b589ffae41eaea0b747.tar.gz |
Merge bk://linux-dj.bkbits.net/cpufreq
into ppc970.osdl.org:/home/torvalds/v2.6/linux
Fix up cpufreq Makefile merge manually
Diffstat (limited to 'Documentation')
-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 00000000000000..9188337d8f6b8f --- /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. + + |