Re: int3403_driver_init needs over 330 ms to finish

From: Paul Menzel
Date: Wed Mar 14 2018 - 04:19:48 EST


Dear Rui,


On 03/14/2018 08:32 AM, Zhang Rui wrote:
On ä, 2018-03-13 at 20:39 +0100, Paul Menzel wrote:

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.

ÂÂÂÂÂ[ÂÂÂÂ2.524839] 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.

I created bug report #199113 [1], and attached the requested files.


Kind regards,

Paul


[1] https://bugzilla.kernel.org/show_bug.cgi?id=199113