[Xorg] Xvesa, Xfbdev, Xchips ... wrong color palette?

[P.I.Julius]

Dear All,

I have a problem related to Xserver, i have today downloaded the latest
cvs ver (http://www.freedesktop.org/~sk/xserver-inst.sh) and i have a
problem that looks like this:

http://julius.solutions-i.org/uploaded/images/xvesa.jpg

As You see some colors are not how it should be, and this is happening
only at 16bit. If i restart my xvesa in 24bit everything works fine,
just the problem is that i don't have 1400x1050 with 24bit, just with 16
so i need to chose a smaller resolution.

Thanks in advance,
Julius