5.4-prerelease - hanging under load
Greg 'groggy' Lehey
grog at FreeBSD.org
Sun Apr 3 22:10:03 PDT 2005
On Sunday, 3 April 2005 at 21:59:45 -0700, Nate Lawson wrote:
> Greg 'groggy' Lehey wrote:
>> On Sunday, 3 April 2005 at 21:43:57 -0700, Nate Lawson wrote:
>>> Greg 'groggy' Lehey wrote:
>>>> I'm experiencing similar issues. How can I confirm that this is the
>>>> case without rebooting the machine (which would be inconvenient)? Is
>>>> there some sysctl that tells me? I've taken a look, but I don't see
>>>> anything obvious.
>>> sysctl dev.cpu and look at the current frequency setting.
>> There's nothing there that reaches out and grabs me:
>> dev.cpu.0.%desc: ACPI CPU
>> dev.cpu.0.%driver: cpu
>> dev.cpu.0.%location: handle=\_PR_.CPU0
>> dev.cpu.0.%pnpinfo: _HID=none _UID=0
>> dev.cpu.0.%parent: acpi0
> Not it. You have no acpi_throttle support, thus cpufreq is a no-op on
> your system.
OK, so it's a different issue that I have? Or does the lack of
acpi_throttle support automatically cause a problem?
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