I just wanted to forward this information in case it helps looking for bugs
Acer AL1714 TFT monitor connected via VGA to DVI port using Adapter
was working in 1280x1024@75hz before git update.
Card is Gecube X1950Pro 256Mb AGP card.
After update it looks very odd, everything to the right of the red
marker line is not visible and outside the monitor, the bottom red
marker line is show and if a window is maximized it only maximizes to
the bottom red marker, if maximized window is later dragged further
down by pulling the edge it snaps straight down to the panel and get
the correct size.
Screenshot to make it more easy to understand :)
Including X log with -logverbose 7 and xrandr -q output and also xorg.conf.