11-18-2014 11:45 PM
I'm experiencing a strange problem with my T440.
Randomly it starts to make some electric sparks noises. They are coming from (approximatly) the bottom right of the laptop (under the arrow keys). They are clearly audible even in a normal office environment.
I though it could have been the SSD, but the sounds disappear as soon as I switch off the audio board pressing Fn + F1.
Don't know if it is meaningful but I'm running Debian/Linux.
11-19-2014 08:55 PM
11-20-2014 05:29 AM