Mailinglist Archive: opensuse (3156 mails)
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Re: [opensuse] ntp can not manage to put the clock in sync - seems solved
- From: "Carlos E. R." <robin.listas@xxxxxxxxxxxxxx>
- Date: Sun, 9 Dec 2007 01:02:28 +0100 (CET)
- Message-id: <alpine.LSU.0.9999.0712090056050.5956@xxxxxxxxxxxxxxxx>
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The Saturday 2007-12-08 at 18:39 +0100, Anders Johansson wrote:
Ah, ok.
Then it shouldn't be a problem. Previously (for years), the kernel said my cpu has no throtling capability. Now it is different:
<6>ACPI: CPU0 (power states: C1[C1] C2[C2])
<6>ACPI: Processor [CPU0] (supports 2 throttling states)
and current state is C2:
nimrodel:~ # cat /proc/acpi/processor/CPU0/power
active state: C2
max_cstate: C8
bus master activity: 4009d011
maximum allowed latency: 6666 usec
states:
C1: type[C1] promotion[C2] demotion[--] latency[000] usage[00356800] duration[00000000000000000000]
*C2: type[C2] promotion[--] demotion[C1] latency[090] usage[01088180] duration[00000000033109569598]
No, now is C1:
nimrodel:~ # cat /proc/acpi/processor/CPU0/power
active state: C1
max_cstate: C8
bus master activity: 00000000
maximum allowed latency: 6666 usec
states:
*C1: type[C1] promotion[C2] demotion[--] latency[000] usage[00358448] duration[00000000000000000000]
C2: type[C2] promotion[--] demotion[C1] latency[090] usage[01102595] duration[00000000033614061041]
Anyway, it uses both states and clock seem to be running good - for the time being, at least.
- -- Cheers,
Carlos E. R.
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Hash: SHA1
The Saturday 2007-12-08 at 18:39 +0100, Anders Johansson wrote:
On Saturday 08 December 2007 17:29:41 Carlos E. R. wrote:
Because of this:
<4>Marking TSC unstable due to: possible TSC halt in C2.
What is C2?
A power state. It consumes less power than the full throttle mode
Ah, ok.
Then it shouldn't be a problem. Previously (for years), the kernel said my cpu has no throtling capability. Now it is different:
<6>ACPI: CPU0 (power states: C1[C1] C2[C2])
<6>ACPI: Processor [CPU0] (supports 2 throttling states)
and current state is C2:
nimrodel:~ # cat /proc/acpi/processor/CPU0/power
active state: C2
max_cstate: C8
bus master activity: 4009d011
maximum allowed latency: 6666 usec
states:
C1: type[C1] promotion[C2] demotion[--] latency[000] usage[00356800] duration[00000000000000000000]
*C2: type[C2] promotion[--] demotion[C1] latency[090] usage[01088180] duration[00000000033109569598]
No, now is C1:
nimrodel:~ # cat /proc/acpi/processor/CPU0/power
active state: C1
max_cstate: C8
bus master activity: 00000000
maximum allowed latency: 6666 usec
states:
*C1: type[C1] promotion[C2] demotion[--] latency[000] usage[00358448] duration[00000000000000000000]
C2: type[C2] promotion[--] demotion[C1] latency[090] usage[01102595] duration[00000000033614061041]
Anyway, it uses both states and clock seem to be running good - for the time being, at least.
- -- Cheers,
Carlos E. R.
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