From: Greg KH <greg@kroah.com>
To: linux-hotplug@vger.kernel.org
Subject: Re: udevd hang
Date: Tue, 04 May 2010 23:41:36 +0000 [thread overview]
Message-ID: <20100504234136.GA11762@kroah.com> (raw)
In-Reply-To: <n2q9a158e2e1005041442l384fb987x1420d25a01131d38@mail.gmail.com>
On Tue, May 04, 2010 at 04:14:03PM -0700, Kyle Hubert wrote:
> On Tue, May 4, 2010 at 3:41 PM, Greg KH <greg@kroah.com> wrote:
> > On Tue, May 04, 2010 at 02:42:27PM -0700, Kyle Hubert wrote:
> >> I'm cross posting this:
> >>
> >> http://lkml.org/lkml/2010/5/4/8
> >>
> >> Can anyone help me? At the very least is there a way to stall the init
> >> script until udevd is fully up?
> >
> > Use devtmpfs?
>
> Well... cough cough, it's an older kernel. 2.6.32 was when devtmpfs
> was merged, right? Upgrading the kernel isn't a solution right now,
> for various reasons. Or, if devtmpfs is only 300 lines of code, truly,
> then is it easy to backport?
>
> Is there any way to have a barrier for when udev has walked /sys and
> is fully up? I just don't like beating the race by inserting 'sleep
> 1'...
Yes, read the man page for 'udevadm'
good luck,
greg k-h
prev parent reply other threads:[~2010-05-04 23:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-04 21:42 udevd hang Kyle Hubert
2010-05-04 22:41 ` Greg KH
2010-05-04 23:14 ` Kyle Hubert
2010-05-04 23:41 ` Greg KH [this message]
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