Since it is somewhat related to ACPI, please open a bug in ACPI
category on bugzilla.kernel.org. It is a great place to track this
kind of issues.
On 12/13/06, Peter Clifton <[EMAIL PROTECTED]> wrote:
On Wed, 2006-12-13 at 02:54 -0500, Lincoln Baxter, III wrote:
> Wow. You're completely right...
On Thu, 2006-12-21 at 22:40 +, Peter Clifton wrote:
> On Thu, 2006-12-21 at 16:44 -0500, Lincoln Baxter, III wrote:
> [snip]
> > Can someone point me to the code that determines the voltage / amperage
> > pairings for CPUs in power saving mode? Is this handled by the ACPI bios
> > (bios funct
On Thu, 2006-12-21 at 16:44 -0500, Lincoln Baxter, III wrote:
[snip]
> Can someone point me to the code that determines the voltage / amperage
> pairings for CPUs in power saving mode? Is this handled by the ACPI bios
> (bios function call), or does the kernel directly affect the power setting?
>
Frank Ursel wrote:
But i'm curios, why on linux the C4-State does not show up. The maximum
working C-State on my system, on AC or battery is C3. Is there any
hidden switch to enable it?
with regards, frank
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As far as i know, the humming appears in windows too. I tested it with
the RMClock utility and on my laptop, switching to C4 was making the
humming. But every other C-State was quite. You should tune the timing
frquencies, like Pavel pointed out.
But i'm curios, why on linux the C4-State does n
On Sat, Dec 16, 2006 at 02:59:53AM -0500, Lincoln Baxter, III wrote:
> Pavel Troller wrote:
> >Hi!
> >
> >Try the following:
> > cat /proc/acpi/processor/*/power in the following situations:
> > 1) After loading the processor module being on the battery,
> > 2) After loading the processor modu
Pavel Troller wrote:
Hi!
Try the following:
cat /proc/acpi/processor/*/power in the following situations:
1) After loading the processor module being on the battery,
2) After loading the processor module being on AC,
3) After disconnecting the AC,
and compare the results. I think that
Hi!
> Update:
>
> Kernel 2.6.18-r4
>
> I've done some more testing, and I've narrowed the problem down to the
> "processor" cpu driver.
> I disabled all power management features in the kernel, and compiled
> ACPI as modules so that they would not be loaded until I wanted them to be.
>
> APM i
Update:
Kernel 2.6.18-r4
I've done some more testing, and I've narrowed the problem down to the
"processor" cpu driver.
I disabled all power management features in the kernel, and compiled
ACPI as modules so that they would not be loaded until I wanted them to be.
APM is off.
CPU Frequency S
Peter Clifton wrote:
I saw this on my old desktop computer (Nforce2 chipset, AMD XP+2800).
Not ACPI related perhaps, but definatly CPU load related. When the CPU
was "thinking", the humming stops. When it was idle, it would humm.
My presumption was that the CPU was bouncing the power rails to th
On Fri, 2006-12-15 at 08:41 -0500, Lincoln Baxter, III wrote:
> [snip]
> When I boot the computer with ACPI support, there's an audible hum that
> comes from the CPU whenever the processor is idle.
> This hum does not occur in windows, and when I boot with "noapic
> pci=noapic acpi=off" in the k
It was suggested to me to open a kernel bug (possibly starting under
ACPI), however I never got to it.. I don't know where kernel bugs are
reported officially, and was busy at the time. (still am). I do try and
reply to others with the same problems though... finding the webpage
which suggested
On Wed, 2006-12-13 at 02:54 -0500, Lincoln Baxter, III wrote:
> Wow. You're completely right... so this isn't an ACPI issue (directly.)
>
> I don't seem to experience any of the other problems you describe, but I
> do have a different model. I don't have an external lid-switch sensor.
> Hm.. Sus
Wow. You're completely right... so this isn't an ACPI issue (directly.)
I don't seem to experience any of the other problems you describe, but I
do have a different model. I don't have an external lid-switch sensor.
Hm.. Suspend doesn't quite work for me either, I'll look into this
farther and
On Tue, 2006-12-12 at 18:14 -0500, Lincoln Baxter, III wrote:
> Hi everyone, I recently tried to install gentoo linux on my HP nc6400
> laptop, and everything works fine except for the following issues.
>
>This may be related to:
>http://marc.theaimsgroup.com/?l=linux-acpi&m=1155834349099
Hi everyone, I recently tried to install gentoo linux on my HP nc6400
laptop, and everything works fine except for the following issues.
This may be related to:
http://marc.theaimsgroup.com/?l=linux-acpi&m=115583434909936&w=2
Here are the problems:
1. After booting gentoo, when I reboot, I
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