-----Original Message-----
From: Khem Raj [mailto:raj.khem@...]
Sent: Thursday, November 12, 2020 1:40 PM
To: Monsees, Steven C (US) <steven.monsees@...>; yocto@...
Subject: Re: [yocto] #yocto "zeus"

*** WARNING ***
EXTERNAL EMAIL -- This message originates from outside our organization.



On 11/12/20 4:03 AM, Monsees, Steven C (US) via lists.yoctoproject.org
wrote:

This is probably a simple question, but since I am new to yocto there
is a lot to learn...

How do I establish kernel access permissions for the "zeus" kernel so
that when my application is up and running, (or an application startup
script), can create read/write files for access/updating in the "/etc"
and "/dev" directories ?

In the few cases I do this I am seeing unable to open errors...

Note the same code appears to work correctly under "rocko"...

you have to provide more context to help you more, but usually /dev is populated with devtmpfs during kernel boot. and similarly /etc is mounted early on. So access permissions could be mounting issues perhaps.

Thanks,

Steve