[CentOS] Percent bar on screen - for 2 seconds

> On Aug 7, 2015, at 7:12 PM, Marko Vojinovic <vvmarko at gmail.com> wrote:
> 
> On Sat, 08 Aug 2015 00:07:35 +0000 (GMT)
> Wes James <comptekki at me.com> wrote:
> 
>> Every once in awhile I see this horizontal percent bar flash up on
>> the screen then disappear.  What is that?
>> 
>> CentOS 7.1,  kde.
> 
> Is it a laptop, running on batteries?
> 

It is a desktop.  On another system, a laptop, it was happening also.  I’ll check the brightness settings.

> I have a configuration with a laptop with an external monitor attached,
> 

<snip>

> HTH, :-)
> Marko


Thanks,

-wes