From mboxrd@z Thu Jan  1 00:00:00 1970
From: Diego Iastrubni <diegoiast@gmail.com>
Date: Thu, 19 May 2011 14:52:58 +0300
Subject: [Buildroot] Slow boots caused by
 ca520507fc15a8213334a76339a3e6d567e91ea0 (udev, inittab)
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On Thu, May 19, 2011 at 2:47 PM, Peter Korsgaard <jacmet@uclibc.org> wrote:
> Do you have devtmpfs + mount enabled in your kernel? (DEVTMPFS +
> DEVTMPFS_MOUNT). If you do so, /dev is already a tmpfs.

It seems not. The sad thing is that I cannot even recompile the
kernel, since the n00bs who engineered this crap did not think about
updating the kernel from remote... and we have a few of them in the
wild.
# zcat /proc/config.gz | grep DEVTM
# CONFIG_DEVTMPFS is not set
# uname -a
Linux buildroot 2.6.32 #1 Sun Jul 18 10:54:29 UTC 2010 armv7l GNU/Linux