In debian 2.2 with a Diamond FireGl 1000 pro, the screen goes sleep when I change *from X to a virtual terminal*. Virtual terminals works fine before starting Xserver. Xserver works well also, but it seems like the screen lose the sync or the video card doesn't get back well to virtual terminal vga mode. Getting back again from the virtual terminal to X works again. I tried with Xfree86 3.3.6 3dLabs xserver and with XFree86 4.0.1. And the problem remains the same.
Anybody knows something about this problem... and a solution ? Thanks, Unai