Re: offset x screen

[Duncan Sands <duncan.sands@math.u-psud.fr>]

I can see a number of differences between our setups:
(1) You are using a 2.2 kernel, I am using a 2.4 kernel.
(2) You have controlfb using video mode 13 and color mode 2.
I am using video mode 18 and color mode 1.
(3) I use the default framebuffer modes.  This gives me (XFree86.0.log)

(II) FBDev(0): Checking Modes against monitor...
(--) FBDev(0): Virtual size is 1152x870 (pitch 1152)
(**) FBDev(0): Built-in mode "current": 100.0 MHz, 68.7 kHz, 75.1 Hz
(II) FBDev(0): Modeline "current"  100.00  1152 1200 1328 1456  870 873 876 
915
+hsync +vsync -csync
(++) FBDev(0): DPI set to (100, 100)

while you have

(II) FBDev(0): Checking Modes against monitor...
(--) FBDev(0): Virtual size is 1024x768 (pitch 1024)
(**) FBDev(0): Default mode "1024x768": 44.9 MHz (scaled from 0.0 MHz), 35.5 
kHz, 87.0 Hz (I)
(**) FBDev(0): Default mode "800x600": 36.0 MHz (scaled from 0.0 MHz), 35.2 
kHz, 56.2 Hz
(**) FBDev(0): Default mode "640x480": 25.2 MHz (scaled from 0.0 MHz), 31.5 
kHz, 60.0 Hz
(++) FBDev(0): DPI set to (100, 100)

Note the +hsync +vsync -csync.

Duncan.