Re: USB Serial ports (ttyACMn) CentOS 6.7 (64-bit) vs. CentOS 6.7 (64-bit)

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At Sun, 14 Feb 2016 19:20:48 -0500 Robert Heller <heller@xxxxxxxxxxxx> wrote:

> 
> At Mon, 15 Feb 2016 09:41:32 +1100 CentOS mailing list <centos@xxxxxxxxxx> wrote:
> 
> > 
> > On 14/02/16 02:14, Robert Heller wrote:
> > > I sent this out about a week or so ago, but I have heard nothing. I am
> > > *thinking* it is a SELINUX problem, but I cannot figure out what.
> > >
> > 
> > If you suspect SELinux is to blame, have you tried putting SELinux into 
> > permissive mode to see that resolves the issues?
> > 
> > setenforce 0 (re-enable with setenforce 1)
> 
> I guess I can try that.
> 
> > 
> > If everything works with SELinux in permissive mode, then you'll need to 
> > create a policy for it *[0]*.
> 
> That would imply that somehow the policies on my laptop are *different* than 
> the policies on my desktop.  *I* don't remember setting any such policies... 

OK, I just tested it:

sauron.deepsoft.com% sudo /usr/sbin/setenforce permissive
sauron.deepsoft.com% sudo minicom
Device /dev/ttyACM0 access failed: No such file or directory.
sauron.deepsoft.com% sudo /usr/sbin/setenforce enforcing

Nope, that did not help.

> 
> > 
> > 
> > ak.
> > 
> > *[0]*: 
> > https://wiki.centos.org/HowTos/SELinux#head-faa96b3fdd922004cdb988c1989e56191c257c01
> > 
> > 
> > _______________________________________________
> > CentOS mailing list
> > CentOS@xxxxxxxxxx
> > https://lists.centos.org/mailman/listinfo/centos
> > 
> >                                                                 
> 

-- 
Robert Heller             -- 978-544-6933
Deepwoods Software        -- Custom Software Services
http://www.deepsoft.com/  -- Linux Administration Services
heller@xxxxxxxxxxxx       -- Webhosting Services
                                                                        
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