Ubuntu
xserver-xorg-video-ati package

  1. Bug #600312
  2. Comment #45

Comment 45 for bug 600312

Revision history for this message
pramathesh ambasta (pramathesh-ambasta) wrote :

THis is more information on the above xorg freeze. This time my notebook was connected to a Toshiba LCD projector for a presentation. The projection went on fine for some seconds and then suddenly the external monitor went blank

Later on I found the ddxSigGiveUp message in the Xserver log.