[yocto] Mounting USB drives on a "read-only-rootfs" based system
Mike Looijmans
mike.looijmans at topic.nl
Tue Jun 14 06:18:22 PDT 2016
Yup, even mdev based images do that with current OE.
I'd expect "/media" to symlink to "run/media" on most devices (regardless
whether the rootfs is read-only or not). Check if that's the case on your system.
On 14-06-16 00:01, Christopher Larson wrote:
> Afaik usb storage is already automounted by udev on /run/media/, so there's no
> need to use /media for that purpose.
>
> On Mon, Jun 13, 2016 at 2:22 PM, Jeffrey D Boyer <Jeffrey.D.Boyer at jci.com
> <mailto:Jeffrey.D.Boyer at jci.com>> wrote:
>
> Hello,____
>
> __ __
>
> New to the list here, so I’m sorry if this question has been asked before,
> but I couldn’t find a direct answer to it. ____
>
> __ __
>
> I have a yocto image that was built using the following bb script line:
> IMAGE_FEATURES += " read-only-rootfs". ____
>
> __ __
>
> As this image eventually resides on a static flash device, it must be
> read-only. However, the system hardware supports removable media (SD card
> and USB drives), and I’d like to be able to mount and write to those
> removable drives / partitions for data logging purposes. What needs to be
> done in order to make the /media directory auto-mountable when a
> “read-only” image is specified by the build script?____
>
> __ __
>
> Thanks.____
>
> __ __
>
>
> --
>
Kind regards,
Mike Looijmans
System Expert
TOPIC Embedded Products
Eindhovenseweg 32-C, NL-5683 KH Best
Postbus 440, NL-5680 AK Best
Telefoon: +31 (0) 499 33 69 79
E-mail: mike.looijmans at topicproducts.com
Website: www.topicproducts.com
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> Christopher Larson
> clarson at kergoth dot com
> Founder - BitBake, OpenEmbedded, OpenZaurus
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> Senior Software Engineer, Mentor Graphics
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