2.4.23 + mobile athlon
hi!
i just patched kernel-2.4.23 with cpufreq and it worked :)
########################/var/log/dmes:
....
powernow: AMD K7 CPU detected. powernow: PowerNOW! Technology present. Can scale: frequency and voltage. powernow: Found PSB header at c00faf80 powernow: Table version: 0x12 powernow: Flags: 0x0 (Mobile voltage regulator) powernow: Settling Time: 100 microseconds. powernow: Has 86 PST tables. (Only dumping ones relevant to this CPU). powernow: PST:33 (@c00fb200) powernow: cpuid: 0x780 fsb: 100 maxFID: 0x2 startvid: 0xb powernow: FID: 0x4 (5.0x [500MHz]) VID: 0xe (1.300V) powernow: FID: 0x6 (6.0x [600MHz]) VID: 0xe (1.300V) powernow: FID: 0x8 (7.0x [700MHz]) VID: 0xe (1.300V) powernow: FID: 0xa (8.0x [800MHz]) VID: 0xe (1.300V) powernow: FID: 0xc (9.0x [900MHz]) VID: 0xe (1.300V) powernow: FID: 0xe (10.0x [1000MHz]) VID: 0xd (1.350V) powernow: FID: 0x0 (11.0x [1100MHz]) VID: 0xc (1.400V) powernow: FID: 0x2 (12.0x [1200MHz]) VID: 0xb (1.450V)
powernow: Minimum speed 500 MHz. Maximum speed 1200 MHz.
##############################################
beatle:/home/berni# more /proc/cpufreq
minimum CPU frequency - maximum CPU frequency - policy
CPU 0 500000 kHz ( 41 %) - 1200000 kHz (100 %) - performance
beatle:/home/berni#
########################################everything seems to be OK, but:
################################
beatle:/proc/sys/cpu/0# more speed* :::::::::::::: speed :::::::::::::: 0 :::::::::::::: speed-max :::::::::::::: 0 :::::::::::::: speed-min :::::::::::::: 0 #####################
mhh why are all of these parameters zero ??
-----------------------------------------------------------------------/proc/acpi/processor/CPU1/info:
processor id: 0 acpi id: 1 bus mastering control: no power management: yes throttling control: no performance management: no limit interface: no
/proc/acpi/processor/CPU1/throttling
<not supported>
whats going on here ???
why is throtteling not supported ??
-----------------------
other question:
is there a way to run cpufreqd with libc 2.2.5-11.5 (debian woody - stable) ??
thank you .
bye,berni
Quoted 6 lines · Bernhard Bauch
hi!
i just patched kernel-2.4.23 with cpufreq and it worked :)
########################/var/log/dmes:
....
powernow: AMD K7 CPU detected.
[...]
Quoted 17 lines
everything seems to be OK, but:
################################beatle:/proc/sys/cpu/0# more speed* :::::::::::::: speed :::::::::::::: 0 :::::::::::::: speed-max :::::::::::::: 0 :::::::::::::: speed-min :::::::::::::: 0 #####################
Quoted 1 line
mhh why are all of these parameters zero ??
these are parameters for the userspace governor, try echo "0%0%100%userspace" > /proc/cpufreq
and play with them
Quoted 10 lines
-----------------------------------------------------------------------
/proc/acpi/processor/CPU1/info:processor id: 0 acpi id: 1 bus mastering control: no power management: yes throttling control: no performance management: no limit interface: no
Quoted 5 lines
/proc/acpi/processor/CPU1/throttling
<not supported>whats going on here ???
why is throtteling not supported ??
acpi throttling is not cpufreq :) (I remember detailed discussions on the topic either on this list or the acpi-devel one)
Quoted 4 lines
-----------------------
other question:
is there a way to run cpufreqd with libc 2.2.5-11.5 (debian woody - stable) ??
you could download the debian source package and make a woody deb from it. You actually need a couple of adjustments:
- remove the debconf version dependency from the debian/control file:
Build-Depends: debhelper (>> 4.0.0), debconf (>= 1.2.9)
^^^^^^^^^^
- modify following the line of debian/postinst from unset CPUFREQD_PM
to
[ -z ${CPUFREQD_PM} ] || unset CPUFREQD_PM
and build the binary deb as usual (see release notes on sourceforge).
write me off list if you need help
ciao
Signature · 2 lines
mattia :wq!