Re: Linux 3.2.5

From: Matthias Schniedermeyer
Date: Tue Feb 07 2012 - 06:48:21 EST

On 07.02.2012 12:40, Clemens Ladisch wrote:
> Matthias Schniedermeyer wrote:
> > On 07.02.2012 11:19, Clemens Ladisch wrote:
> >> Matthias Schniedermeyer wrote:
> >>> pci 0000:05:00.0: disabling ASPM on pre-1.1 PCIe device. You can enable it with 'pcie_aspm=force'
> >>
> >> Please try that kernel parameter.
> >
> > I don't want/need ASPM, disabled is fine with me.
> In your case, it appears that sound requires ASPM.

OK. I will try that later today.

But i'm not hopeful because in syslog it says:
ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
ACPI _OSC control for PCIe not granted, disabling ASPM

So if ACPI doesn't want to relinquish control of ASPM, how is Linux
supposed to enable it?

Bis denn

Real Programmers consider "what you see is what you get" to be just as
bad a concept in Text Editors as it is in women. No, the Real Programmer
wants a "you asked for it, you got it" text editor -- complicated,
cryptic, powerful, unforgiving, dangerous.

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