speedstep-centrino driver not working on Pentium-M with ICH6 chipset - acpi-cpufreq driver used instead
Bug #120759 reported by
Toby Smithe
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
linux-source-2.6.22 (Ubuntu) |
Won't Fix
|
Low
|
Kyle McMartin |
Bug Description
Binary package hint: linux-source-2.6.22
dmesg doesn't report any errors, but loading the speedstep-centriono module complains of "No such device".
acpi-cpufreq does not do any scaling (etc), and the frequency is locked at 600MHz - the lowest for this particular CPU.
This is a regression since 2.6.20
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Please paste in the contents of:
/sys/devices/ system/ cpu/cpu0/ cpufreq/ scaling_ driver system/ cpu/cpu0/ cpufreq/ scaling_ governor system/ cpu/cpu0/ cpufreq/ scaling_ available_ frequencies system/ cpu/cpu0/ cpufreq/ scaling_ cur_freq
/sys/devices/
/sys/devices/
/sys/devices/
For assessing your speedstep-centrino issue, can you paste in the output of /proc/cpuinfo?
Thanks!
Kyle