From: Greg KH <greg@kroah.com>
To: Chris Friesen <cfriesen@nortelnetworks.com>
Cc: "Giacomo A. Catenazzi" <cate@debian.org>,
linux-kernel@vger.kernel.org,
Tigran Aivazian <tigran@veritas.com>
Subject: Re: udev is too slow creating devices
Date: Tue, 14 Sep 2004 12:52:21 -0700 [thread overview]
Message-ID: <20040914195221.GA21691@kroah.com> (raw)
In-Reply-To: <41474926.8050808@nortelnetworks.com>
On Tue, Sep 14, 2004 at 01:40:22PM -0600, Chris Friesen wrote:
> Giacomo A. Catenazzi wrote:
>
> >udev + modular microcode:
> >$ modprobe -r microcode
> >$ modprobe microcode ; microcode_ctl -u
> >=> microcode_ctl does NOT find the device
>
> The loading of the module triggers udev to run. There is no guarantee that
> udev runs before microcode_ctl.
>
> One workaround would be to have microcode_ctl use dnotify to get woken up
> whenever /dev changes.
Ick, no. Use the /etc/dev.d/ notify method I described. That is what
it is there for.
thanks,
greg k-h
next prev parent reply other threads:[~2004-09-14 19:57 UTC|newest]
Thread overview: 70+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-09-14 18:33 udev is too slow creating devices Giacomo A. Catenazzi
2004-09-14 18:42 ` Greg KH
2004-09-14 19:21 ` Chris Meadors
2004-09-14 19:40 ` Chris Friesen
2004-09-14 19:52 ` Greg KH [this message]
2004-09-14 20:00 ` Chris Friesen
2004-09-14 20:43 ` Giacomo A. Catenazzi
2004-09-14 21:35 ` Greg KH
2004-09-14 21:45 ` Marco d'Itri
2004-09-14 21:51 ` Greg KH
2004-09-14 22:47 ` Andrea Arcangeli
2004-09-14 23:04 ` Greg KH
2004-09-14 23:20 ` Andrea Arcangeli
2004-09-14 23:34 ` Gianni Tedesco
2004-09-14 23:58 ` Andrea Arcangeli
2004-09-15 16:15 ` Greg KH
2004-09-15 19:21 ` Andrea Arcangeli
2004-09-15 22:09 ` Chris Friesen
2004-09-15 22:15 ` Andrea Arcangeli
2004-09-15 22:25 ` Greg KH
2004-09-15 22:23 ` Greg KH
2004-09-15 22:46 ` Andrea Arcangeli
2004-09-15 13:55 ` Giacomo A. Catenazzi
2004-09-15 14:36 ` Ian Campbell
2004-09-15 15:20 ` Tonnerre
2004-09-15 15:45 ` Giacomo A. Catenazzi
2004-09-15 16:12 ` Greg KH
2004-09-15 16:51 ` Marc Ballarin
2004-09-15 18:00 ` Greg KH
2004-09-19 16:51 ` Jon Masters
2004-09-19 18:53 ` Andreas Jellinghaus
2004-09-20 2:16 ` Alexander E. Patrakov
2004-09-17 8:06 ` Alexander E. Patrakov
2004-09-15 16:11 ` Greg KH
2004-09-15 16:09 ` Greg KH
2004-09-17 7:48 ` Alexander E. Patrakov
2004-09-14 22:03 ` Marc Ballarin
[not found] <http://lkml.org/lkml/2004/9/14/316@localhost.localdomain>
2004-09-14 20:30 ` Michael Thonke
[not found] <http://lkml.org/lkml/2004/9/15/119@localhost.localdomain>
2004-09-15 14:26 ` Michael Thonke
-- strict thread matches above, loose matches on Subject: below --
2004-09-18 19:25 Ihar 'Philips' Filipau
2004-09-18 21:24 ` Greg KH
2004-09-18 19:44 Ihar 'Philips' Filipau
2004-09-18 20:37 ` Marc Ballarin
2004-09-18 21:30 ` Greg KH
2004-09-19 0:06 ` Ihar 'Philips' Filipau
2004-09-19 0:41 ` Greg KH
2004-09-19 8:18 ` Ihar 'Philips' Filipau
2004-09-20 4:19 ` Greg KH
2004-09-19 4:38 ` Benjamin Herrenschmidt
2004-09-19 8:27 ` Ihar 'Philips' Filipau
2004-09-19 11:53 ` Alexander E. Patrakov
2004-09-19 17:32 ` Greg KH
2004-09-19 18:43 ` Grzegorz Kulewski
2004-09-20 4:11 ` Greg KH
2004-09-20 10:52 ` Jon Masters
2004-09-19 12:00 ` Marc Ballarin
2004-09-19 14:25 ` Ihar 'Philips' Filipau
2004-09-19 15:14 ` Marc Ballarin
2004-09-19 16:00 ` Alexander E. Patrakov
2004-09-19 17:11 ` Marc Ballarin
2004-09-19 17:30 ` Greg KH
2004-09-20 2:29 ` Alexander E. Patrakov
2004-09-20 16:17 ` Giacomo A. Catenazzi
2004-09-29 23:38 ` Randy.Dunlap
2004-09-29 23:53 ` Greg KH
2004-09-19 19:40 ` Ihar 'Philips' Filipau
2004-09-20 0:05 ` Kyle Moffett
2004-09-20 4:06 ` Greg KH
2004-09-20 8:54 ` Marc Ballarin
2004-09-20 0:03 ` Benjamin Herrenschmidt
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20040914195221.GA21691@kroah.com \
--to=greg@kroah.com \
--cc=cate@debian.org \
--cc=cfriesen@nortelnetworks.com \
--cc=linux-kernel@vger.kernel.org \
--cc=tigran@veritas.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.