Also seeing this on most recent Feisty.

[EMAIL PROTECTED]:~# uname -a
Linux user0 2.6.20-16-server #2 SMP Sun Sep 23 18:36:55 UTC 2007 x86_64 
GNU/Linux

[EMAIL PROTECTED]:~# dmesg | grep -i throttling
[   81.146796] ACPI: Processor [CPU0] (supports 8 throttling states)
[   81.146847] ACPI: Processor [CPU1] (supports 8 throttling states)
[   81.146875] ACPI: Processor [CPU2] (supports 8 throttling states)
[   81.146930] ACPI: Processor [CPU3] (supports 8 throttling states)
[   81.146954] ACPI: Processor [CPU4] (supports 8 throttling states)
[   81.147009] ACPI: Processor [CPU5] (supports 8 throttling states)
[   81.147065] ACPI: Processor [CPU6] (supports 8 throttling states)
[   81.147110] ACPI: Processor [CPU7] (supports 8 throttling states)

[EMAIL PROTECTED]:~# modprobe acpi-cpufreq 
FATAL: Error inserting acpi_cpufreq 
(/lib/modules/2.6.20-16-server/kernel/arch/x86_64/kernel/cpufreq/acpi-cpufreq.ko):
 No such device

[EMAIL PROTECTED]:~# cpufreq-info          
cpufrequtils 002: cpufreq-info (C) Dominik Brodowski 2004-2006
Report errors and bugs to [EMAIL PROTECTED], please.
analyzing CPU 0:
  no or unknown cpufreq driver is active on this CPU
analyzing CPU 1:
  no or unknown cpufreq driver is active on this CPU
...

[EMAIL PROTECTED]:~# cat /proc/cpuinfo 
processor       : 0
vendor_id       : GenuineIntel
cpu family      : 6
model           : 15
model name      : Intel(R) Xeon(R) CPU           L5320  @ 1.86GHz
stepping        : 7
cpu MHz         : 1861.911
cache size      : 4096 KB
physical id     : 0
siblings        : 4
core id         : 0
cpu cores       : 4
fpu             : yes
fpu_exception   : yes
cpuid level     : 10
wp              : yes
flags           : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov 
pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm 
constant_tsc pni monitor ds_cpl vmx tm2 ssse3 cx16 xtpr dca lahf_lm
bogomips        : 3726.73
clflush size    : 64
cache_alignment : 64
address sizes   : 36 bits physical, 48 bits virtual
power management:
...

Can only speculate that they turned it off for server kernels?

-- 
CPU Frequency Throttling not working on Xeon EM64T
https://bugs.launchpad.net/bugs/163398
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to