I can confirm that this has something to do with the EXA acceleration method:
Adding the AccelMethod XAA option in /etc/X11/xorg.conf makes netbeans usable again:
Section "Device" Identifier "Configured Video Device" Option "AccelMethod" "XAA" EndSection
I can confirm that this has something to do with the EXA acceleration method:
Adding the AccelMethod XAA option in /etc/X11/xorg.conf makes netbeans usable again:
Section "Device"
Identifier "Configured Video Device"
Option "AccelMethod" "XAA"
EndSection