On Tue, 02 May 2017 21:16:40 +0900 [email protected] said:

> Hi,
> 
> I got the source of kernel 4.11, then comipled, and check the
> behaviour of enlightenment (efl 1.18.1, enlightment 0.21.7).
> 
> At the start up of enlightenment, I got an error message;
> 
>  There was an error trying to set the cpu power state setting via the
>  module's setfreq utility.
> 
> On the kernel 4.10.x, I never see such a message.
> 
> And, I tried to use su and sudo command in the terminal, I got a
> strange message;
> 
> fulwood@linux-uw5l:~> sudo
> sudo: effective uid is not 0, is sudo installed setuid root
> 
> fulwood@linux-uw5l:~> su
> Password:
> su: incorrect password
> 
> This means, there is a problem concerning uid treatment in the
> enlightenment, doesn't it.
> 
> Moreover, VirtualBox indicate the problem of enlightenment directly;
> 
> fulwood@linux-uw51:~> VirtualBox
> 
> VirtualBox: Error -10 in SUPRHardenedMain!
> VirtualBox: Effective UID is not root (euid=1000, egid=100, uid=1000,
>             gid=100)
> VirtualBox: Tip! It may help to reintall VirtualBox.
> 
> Why does uid=1000?

that's a common uid to start with for users added to a system - first user
added commonly is uid 1000... that's probably ... you.

> So, we can't use enlightenment on the kernel 4.11.

from the above it seems like since you compiled your own kernel it seemingly
has disabled setuid root binaries. i assume this is some new feature of kernels
since 4.11 that has been turned on. i suggest you turn it off to allow them
again. your kernel broke far more than enlightenment. it broke sudo. probably
even broke su. it broke virtualbox... it broke stuff. what that option is - i
don't know. this is news to me.

> PS. e16, and kde-plasma works flawlessly on the kernel 4.11.
> 
> Thanks,
> 
> --
> Fulwood
> 
> 
> 
> 
>  
> 
> 
> 
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-- 
------------- Codito, ergo sum - "I code, therefore I am" --------------
The Rasterman (Carsten Haitzler)    [email protected]


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