Hallo Lxnay, hallo to all.
Here are the results of what you have been asking for.
So, first when booting SL from 26/06/2013 (USB memory stick) with
there is still a black screen (with some very short lightnings).
there is also still a black screen (with some very short lightnings).
then the Sabayon splash is visable, text is visable and boot until final SL Desktop.
I had same result (boot into SL Desktop works smooth) with or without the parameters
My conclusion now is,
when using uvesafb then don't give any resolution.
Hope to help you here.
-Linuxfluesterer (I love KDE ...)
TTIP is NOT YET stopped. Especially consider NHS and ISDS topics. Talk to your local politician to open eyes for danger to democracy because of TTIP