Re: Slower CPU frequency reported by the kernel

On 2/2/07, Paolo Ornati <[email protected]> wrote:

You are using frequency scaling(*) and "/proc/cpuinfo" reflects the
current speed.

ok, I didn't know about this.

(*) =
#
# CPU Frequency scaling
#
CONFIG_CPU_FREQ=y
CONFIG_CPU_FREQ_TABLE=y
CONFIG_CPU_FREQ_DEBUG=y
CONFIG_CPU_FREQ_STAT=m
CONFIG_CPU_FREQ_STAT_DETAILS=y
# CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set
CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y

it's seems that the cpu freq scaling depends on a user space tool.
Could you tell me how I can find if there're such tools installed on
my computer ?

thanks
--
Francis
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

---

• Follow-Ups:
  • Re: Slower CPU frequency reported by the kernel
    • From: Paolo Ornati <[email protected]>
  • Re: Slower CPU frequency reported by the kernel
    • From: Arjan van de Ven <[email protected]>

• References:
  • Slower CPU frequency reported by the kernel
    • From: "Francis Moreau" <[email protected]>
  • Re: Slower CPU frequency reported by the kernel
    • From: Paolo Ornati <[email protected]>

• Prev by Date: Re: 2.6.20-rc7: known regressions
• Next by Date: BUG 2.6.20-rc7-git1 - soft lockup detected
• Previous by thread: Re: Slower CPU frequency reported by the kernel
• Next by thread: Re: Slower CPU frequency reported by the kernel
• Index(es):
  • Date
  • Thread

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]