Q-udev

Q-udev

[Юра Готовко]

hello

>    "we rely on the kernel 'uevent' triggers of kernel 2.6.15 and no longer
>    want to guess event properties from sysfs like udevstart is doing it"

i'm use 2.6.15 and udev-080;
udevd starts in sysinit after mounts /proc, /sys, /dev (tmpfs)
 with copy to (console, null, zero, tty, tty0) and
 writing '/dev/null' to /proc/sys/kernel/hotplug;
udevd start with seq's number ~200 (where all prev's events?)
and how without udevstart fill /dev?

sorry for lex&syntax

yura gotovko
yugo@auto-gorod.ru



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Re: Q-udev

[Andrey Borzenkov]

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On Saturday 14 January 2006 10:02, Юра Готовко wrote:
> hello
>
> >    "we rely on the kernel 'uevent' triggers of kernel 2.6.15 and no
> > longer want to guess event properties from sysfs like udevstart is doing
> > it"
>
> i'm use 2.6.15 and udev-080;
> udevd starts in sysinit after mounts /proc, /sys, /dev (tmpfs)
>  with copy to (console, null, zero, tty, tty0) and
>  writing '/dev/null' to /proc/sys/kernel/hotplug;
> udevd start with seq's number ~200 (where all prev's events?)

they have been emitted before you started udevd.

> and how without udevstart fill /dev?
>

It was posted just yesterday; look in archive for thread "cold plugging"

- -andrey
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Re: Q-udev

[Kay Sievers]

On Sat, Jan 14, 2006 at 02:02:03PM +0700, Юра Готовко wrote:
> >    "we rely on the kernel 'uevent' triggers of kernel 2.6.15 and no longer
> >    want to guess event properties from sysfs like udevstart is doing it"
> 
> i'm use 2.6.15 and udev-080;
> udevd starts in sysinit after mounts /proc, /sys, /dev (tmpfs)
>  with copy to (console, null, zero, tty, tty0) and
>  writing '/dev/null' to /proc/sys/kernel/hotplug;

Huh, hell, what does a device node at a program execution path?

> udevd start with seq's number ~200 (where all prev's events?)
> and how without udevstart fill /dev?

Rerequest the events from sysfs.

Good luck,
Kay


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