Re: loading 'acpiphp' fails after the system boot?‏

["gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>]

On Wed, Sep 11, 2013 at 10:46:19AM -0700, Shiro Itou 伊東 wrote:
> ----------------------------------------
> > Date: Tue, 10 Sep 2013 08:51:03 -0700
> > From: gregkh@linuxfoundation.org
> > To: shiro.itou@outlook.com
> > CC: linux-hotplug@vger.kernel.org; linux-acpi@vger.kernel.org
> > Subject: Re: loading 'acpiphp' fails after the system boot?‏
> >
> > On Tue, Sep 10, 2013 at 08:43:05AM -0700, Shiro Itou 伊東 wrote:
> >> Hi All,
> >>
> >> In kernel version 3.0, when ‘apciphp’ driver module is loaded, after
> >> the system comes up, it fails with error “no such device”. When I
> >> tried to debug I see that it fails in acpiphp_get_num_slots ()
> >> function with error "Total 0 slots". In this case ‘bridge_list’ seem
> >> to be NULL.
> >> But when the ‘acpiphp’ is loaded during boot time, it seems to work file.
> >
> > What happens in the 3.11 kernel release? Lots of work has been done in
> > this area in the past 2 years, please try a newer kernel. If there are
> > still problems, please let the linux-pci@vger.kernel.org mailing list
> > know about it.
> 
> Thank you for reply. I did not try 3.11 kernel. I will check 3.11
> kernel and see. But I use 3.0 kernel as a requirement.

Then please contact the people who is in charge of that requirement, as
they are the only ones that can support you, the community can not.

Best of luck,

greg k-h
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