2008-11-19 09:59:52

by folkert

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Subject: kobject: 'vcs1' (d2172ad8): kobject_add_internal: parent: 'vc', set: 'devices'

Hi,

What switch is responsible for this logging:
[ 94.025172] kobject: 'vcsa1': free name
[ 94.025231] kobject: 'vcs1' (d2172ad8): kobject_add_internal: parent: 'vc', set: 'devices'
[ 94.025308] kobject: 'vcs1' (d2172ad8): kobject_uevent_env
[ 94.025315] kobject: 'vcs1' (d2172ad8): fill_kobj_path: path = '/class/vc/vcs1'
[ 94.025352] kobject: 'vcsa1' (d23f00d8): kobject_add_internal: parent: 'vc', set: 'devices'
[ 94.025398] kobject: 'vcsa1' (d23f00d8): kobject_uevent_env

I can't find it and it removes an oops from dmesg before i can capture it.


Folkert van Heusden

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2008-11-19 18:13:09

by Randy Dunlap

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Subject: Re: kobject: 'vcs1' (d2172ad8): kobject_add_internal: parent: 'vc', set: 'devices'

On Wed, 19 Nov 2008 10:59:41 +0100 Folkert van Heusden wrote:

> Hi,
>
> What switch is responsible for this logging:
> [ 94.025172] kobject: 'vcsa1': free name
> [ 94.025231] kobject: 'vcs1' (d2172ad8): kobject_add_internal: parent: 'vc', set: 'devices'
> [ 94.025308] kobject: 'vcs1' (d2172ad8): kobject_uevent_env
> [ 94.025315] kobject: 'vcs1' (d2172ad8): fill_kobj_path: path = '/class/vc/vcs1'
> [ 94.025352] kobject: 'vcsa1' (d23f00d8): kobject_add_internal: parent: 'vc', set: 'devices'
> [ 94.025398] kobject: 'vcsa1' (d23f00d8): kobject_uevent_env
>
> I can't find it and it removes an oops from dmesg before i can capture it.

Those prints use pr_debug() from include/linux/kernel.h, which was changed
most recently in

commit d091c2f58ba32029495a933b721e8e02fbd12caa
Author: Martin Schwidefsky <[email protected]>
Date: Wed Nov 12 21:16:43 2008 +0100

Add 'pr_fmt()' format modifier to pr_xyz macros.

Do you have CONFIG_DYNAMIC_PRINTK_DEBUG enabled? That could affect the
kernel log output.

---
~Randy