this is _not_ a bug. Real transparency cannot but achieved (with
acceptable CPU resources consumption) without hardware acceleration
(AIGLX) and a compositing window manager (compiz) this is why it's fixed
on gutsy with compiz enabled (but be sure that the transparent
background on compiz feature
Public bug reported:
Binary package hint: gnome-terminal
When using a png image with an alpha channel, rendering is broken. Alpha
should be disabled for images, at least, most people won't be able to
guess that it's linked to alpha channel. Don't know if the bug is
related to my hardware and
