From: Baruch Siach <baruch@tkos.co.il>
To: buildroot@busybox.net
Subject: [Buildroot] device_table & /dev/shm
Date: Sun, 26 Jun 2011 06:22:37 +0300 [thread overview]
Message-ID: <20110626032236.GA17733@tarshish> (raw)
In-Reply-To: <BANLkTi=j9SD2aLP73Cnp6iUWov99h9Npog@mail.gmail.com>
Hi Charles,
On Sat, Jun 25, 2011 at 11:29:46AM -0700, Charles Krinke wrote:
> 1. I can see the generic device_table.txt and it includes a /dev/shm
> node. I can also see the /dev structure in output/target and it
> matches the generic device_table.txt. But, ... when I build the jffs2
> and load it on my MPC8323 target, what I see in /dev does not include
> /dev/shm. In fact it is significantly different. So, my first question
> is:
>
> "What besides generic/device_table.txt can determine the contents of
> /dev on an MPC8323 target?"
Do you have devtmpfs mounted on /dev? If so, devtmpfs takes over the content
of /dev, and hides the device nodes and directories from your device table.
baruch
--
~. .~ Tk Open Systems
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- baruch at tkos.co.il - tel: +972.2.679.5364, http://www.tkos.co.il -
next prev parent reply other threads:[~2011-06-26 3:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-25 18:29 [Buildroot] device_table & /dev/shm Charles Krinke
2011-06-25 23:40 ` Khem Raj
2011-06-26 3:22 ` Baruch Siach [this message]
2011-06-26 10:17 ` Peter Korsgaard
2011-06-26 17:51 ` Charles Krinke
2011-06-27 3:32 ` Baruch Siach
2011-06-27 10:12 ` Peter Korsgaard
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