[Bug 231534] Re: Hardy x64 on AMD Turion not CPU scaling properly

clickwir clickwir at gmail.com
Thu Jun 5 02:32:31 UTC 2008


Update: Just updated to latest kernel. I know, I saw the change log,
there wasn't anything addressing this issue, but I've upgraded anyway.

clickwir at lappy:~$ sudo modprobe powernow-k8
FATAL: Error inserting powernow_k8 (/lib/modules/2.6.24-18-generic/kernel/arch/x86/kernel/cpu/cpufreq/powernow-k8.ko): No such device
clickwir at lappy:~$ sudo modprobe acpi-cpufreq
FATAL: Error inserting acpi_cpufreq (/lib/modules/2.6.24-18-generic/kernel/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.ko): No such device
clickwir at lappy:~$ uname -a
Linux lappy 2.6.24-18-generic #1 SMP Wed May 28 19:28:38 UTC 2008 x86_64 GNU/Linux
clickwir at lappy:~$ sudo powernowd
powernowd: PowerNow Daemon v0.97, (c) 2003-2006 John Clemens
powernowd: Found 1 scalable unit:  -- 1 'CPU' per scalable unit
/sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq: No such file or directory

PowerNowd encountered and error and could not start.
Please make sure that:
 - You are running a v2.6.7 kernel or later
 - That you have sysfs mounted /sys
 - That you have the core cpufreq and cpufreq-userspace
   modules loaded into your kernel
 - That you have the cpufreq driver for your cpu loaded,
   (for example: powernow-k7), and that it works. Check
   'dmesg' for errors.
If all of the above are true, and you still have problems,
please email the author: clemej at alum.rpi.edu
clickwir at lappy:~$ cat /proc/cpuinfo
processor       : 0
vendor_id       : AuthenticAMD
cpu family      : 15
model           : 36
model name      : AMD Turion(tm) 64 Mobile Technology MT-37
stepping        : 2
cpu MHz         : 2000.065
cache size      : 1024 KB
fpu             : yes
fpu_exception   : yes
cpuid level     : 1
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt lm 3dnowext 3dnow up rep_good pni lahf_lm
bogomips        : 4002.20
TLB size        : 1024 4K pages
clflush size    : 64
cache_alignment : 64
address sizes   : 40 bits physical, 48 bits virtual
power management: ts fid vid ttp tm stc

clickwir at lappy:~$ lsb_release -rd
Description:    Ubuntu 8.04
Release:        8.04
clickwir at lappy:~$ sudo apt-cache policy powernowd
powernowd:
  Installed: 0.97-2ubuntu4
  Candidate: 0.97-2ubuntu4
  Version table:
 *** 0.97-2ubuntu4 0
        500 http://ubuntu.mirror.frontiernet.net hardy/main Packages
        500 http://mirrors.rit.edu hardy/main Packages
        100 /var/lib/dpkg/status

Please. What else can I post up that can help? I don't know jack about
programming or how to fix this, so I am relying on someone smarter. I
just need you to tell me what I need to give you.

-- 
Hardy x64 on AMD Turion not CPU scaling properly
https://bugs.launchpad.net/bugs/231534
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