Meeting Maker XP (5.5.3 or something) from on technologies is our calandar program. 3.3.6 renders it correctly (see attached png) 4.0.1 botches the job (see ugly.png)
Created attachment 2334 [details] correct rendering of meeting maker for reference
Created attachment 2335 [details] 4.0.1 rendering
What driver?
MGA for a G400
Do you have the DRM (mga) kernel module loaded? If so, does it persist if you remove it?
No, I don't have the DRM kernel module loaded. I may have had at the time (I don't think so, though; I only messed with DRM long enough to be convinced to wait awhile). Now, however, an interesting thing happens (probably should be a new bug) when I invoke the remote mm client: Xcrashes (sort of) kickng me back to gdm, but the gnome-panel (and gmc) are are still displayed. I'm reverting to 3.3.6 ....
We are currently reverting to using XFree86-3.3.x servers for the G400.