Re: A question about acpi_early_init(), and want to invoke acpi_early_init() earlier

[Dou Liyang]

Hi, Julian

At 07/14/2017 11:01 PM, Julian Wollrath wrote:
> Hi,
>
> > > I reproduced it by the following command line:
> > >     ...noapic acpi_sci=level...
> > >
> > > the original dmesg is:
> > >
> > > [    0.000000] tsc: Fast TSC calibration using PIT
> > >
> > > the broken dmesg is:
> > >
> > > [    0.001000] tsc: PIT calibration matches HPET. 1 loops
> > >
> > > Is it right? If it is wrong, please give the right process for
> > > reproducing.
> yes, this is right, see [1] for the original thread.

 Got it.

> The earliest I could move the call of acpi_early_init() without
> triggering the bug back than is shown in the patch at [2] but
> unforunately I do not have access to the Thinkpad X121e I had back than
> anymore, so I cannot help with regression testing.
>
> Cheers,
> Julian
>
> [1] https://lkml.org/lkml/2014/3/10/123
> [2] https://lkml.org/lkml/2014/3/11/424

These two links is really helpful for me.

Thanks,

	dou.