From: "gregkh@linuxfoundation.org" <gregkh@linuxfoundation.org>
To: "Shiro Itou 伊東" <shiro.itou@outlook.com>
Cc: "linux-hotplug@vger.kernel.org" <linux-hotplug@vger.kernel.org>,
"linux-acpi@vger.kernel.org" <linux-acpi@vger.kernel.org>
Subject: Re: loading 'acpiphp' fails after the system boot?
Date: Tue, 10 Sep 2013 08:51:03 -0700 [thread overview]
Message-ID: <20130910155103.GB22628@kroah.com> (raw)
In-Reply-To: <SNT149-W205633FE9047D530867E639A380@phx.gbl>
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.
thanks,
greg k-h
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next prev parent reply other threads:[~2013-09-10 15:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-10 15:43 loading 'acpiphp' fails after the system boot? Shiro Itou 伊東
2013-09-10 15:51 ` gregkh [this message]
2013-09-11 17:46 ` Shiro Itou 伊東
2013-09-11 17:58 ` gregkh
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