From: Zhang Rui <rui.zhang@intel.com>
To: Paul Menzel <pmenzel+linux-pm@molgen.mpg.de>,
Eduardo Valentin <edubezval@gmail.com>
Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: int3403_driver_init needs over 330 ms to finish
Date: Wed, 14 Mar 2018 15:32:24 +0800 [thread overview]
Message-ID: <1521012744.2087.13.camel@intel.com> (raw)
In-Reply-To: <b6cf267e-3042-1226-cb06-1b7fc26ed122@molgen.mpg.de>
On 二, 2018-03-13 at 20:39 +0100, Paul Menzel wrote:
> Dear Linux folks,
>
>
> Booting the Dell XPS 13 9370 with Linux 4.16-rc4+ and
> `initcall_debug`,
> shows it is shown that int3403_driver_init needs over 330 ms to run.
>
> [ 2.524839] initcall int3403_driver_init+0x0/0x1000
> [int3403_thermal] returned 0 after 333972 usecs
>
I guess most of the time are spent in evaluating ACPI ASL code.
But anyway, please create a bugzilla report and attach both dmesg and
acpidump there.
thanks,
rui
> Please find all Linux messages attached.
>
> Is there a way to reduce that time?
>
>
> Kind regards,
>
> Paul
next prev parent reply other threads:[~2018-03-14 7:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-13 19:39 int3403_driver_init needs over 330 ms to finish Paul Menzel
2018-03-14 7:32 ` Zhang Rui [this message]
2018-03-14 8:19 ` Paul Menzel
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