From: Thomas Petazzoni via buildroot <buildroot@buildroot.org>
To: Javad Rahimipetroudi <javad321javad@gmail.com>
Cc: buildroot@buildroot.org
Subject: Re: [Buildroot] [PATCH 1/3] configs/orangepi_pc2: add board support
Date: Thu, 17 Aug 2023 12:25:27 +0200 [thread overview]
Message-ID: <20230817122527.135f953e@windsurf> (raw)
In-Reply-To: <CAL245auhJf41LJk6b38DSqWVOSVM5qi+aLdOwNDmCuwab7fEXQ@mail.gmail.com>
On Mon, 14 Aug 2023 09:33:59 +0330
Javad Rahimipetroudi <javad321javad@gmail.com> wrote:
> Sure, I have updated the kernel, TF-A and Uboot.
> However, I have faced a problem with "/dev" management after upgrading
> the packages. When it is in "Dynamic using devtmpfs only" mode, no
> kernel module is loaded after boot. But in "Dynamic using devtmpfs +
> mdev" everything works fine. Can I put it in this mode?
Well, this is normal, devtmpfs is only a virtual filesystem that
creates entries in /dev. It is not involved in automatic module
loading. If you want automatic module loading, you need either mdev or
udev/eudev. And it's indeed fine to enable mdev in defconfigs that need
it.
Best regards,
Thomas
--
Thomas Petazzoni, co-owner and CEO, Bootlin
Embedded Linux and Kernel engineering and training
https://bootlin.com
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next prev parent reply other threads:[~2023-08-17 10:25 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-15 9:17 [Buildroot] [PATCH 1/3] configs/orangepi_pc2: add board support Javad Rahimi
2023-03-15 9:17 ` [Buildroot] [PATCH 2/3] board/orangepi/orangepi-pc2: add readme.txt Javad Rahimi
2023-03-15 9:17 ` [Buildroot] [PATCH 3/3] Developers: add new maintainer for OrangePi PC2 Javad Rahimi
2023-08-09 21:38 ` [Buildroot] [PATCH 1/3] configs/orangepi_pc2: add board support Thomas Petazzoni via buildroot
2023-08-14 6:07 ` Javad Rahimipetroudi
[not found] ` <CAL245auhJf41LJk6b38DSqWVOSVM5qi+aLdOwNDmCuwab7fEXQ@mail.gmail.com>
2023-08-17 10:25 ` Thomas Petazzoni via buildroot [this message]
2023-08-17 13:19 ` Javad Rahimipetroudi
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