Scrolllist showing time and volume is not working

Hi

The small horizontal "scrolllist" that is showing time played and time left to play and also the volume level when playing a song is not working. Also time left is showing some strange numbers that don´t mean anything for me. For exampel 9023:576 or something like that. Instead for showing how many minutes and seconds there are loft on the song. Anybody faced this problem before? Otherwise is everything working. Same problem with both my ipod classic.

I can send a picture but I don´t know how to do.