Hardy x64 on AMD Turion not CPU scaling properly
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Expired
|
Medium
|
Unassigned | ||
linux-meta (Ubuntu) |
Invalid
|
Undecided
|
Unassigned | ||
powernowd (Ubuntu) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
Binary package hint: powernowd
http://
I don't know if this is a powernowd problem or a kernel problem. Feel free to change it.
clickwir@lappy:~$ sudo modprobe powernow-k8
FATAL: Error inserting powernow_k8 (/lib/modules/
clickwir@lappy:~$ sudo modprobe acpi-cpufreq
FATAL: Error inserting acpi_cpufreq (/lib/modules/
clickwir@lappy:~$ uname -a
Linux lappy 2.6.24-16-generic #1 SMP Thu Apr 10 12:47:45 UTC 2008 x86_64 GNU/Linux
clickwir@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/
clickwir@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 : 2000.064
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 : 4002.15
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@lappy:~$ lsb_release -rd
Description: Ubuntu 8.04
Release: 8.04
clickwir@lappy:~$ sudo apt-cache policy powernowd
[sudo] password for clickwir:
powernowd:
Installed: 0.97-2ubuntu4
Candidate: 0.97-2ubuntu4
Version table:
*** 0.97-2ubuntu4 0
500 http://
500 http://
100 /var/lib/
CPU frequency scaling works fine on the same laptop in Win XP and it worked on previous versions of Kubuntu as well.
Changed in linux-meta: | |
assignee: | nobody → kernel-bugs |
Changed in linux-source-2.6.24: | |
assignee: | nobody → ubuntu-kernel-team |
tags: | removed: needs-upstream-testing |
Changed in linux (Ubuntu): | |
importance: | Undecided → Medium |
status: | New → Triaged |
Changed in linux-meta (Ubuntu): | |
assignee: | Registry Administrators (registry) → nobody |
Crap, sorry. Title should have been 64bit or x64 not, 65.