Bij mij werkt het ook niet maar je kan het installeren. Tik in terminal:
sudo apt-get install xresprobe
en dan bekom ik dit na sudo ddcprobe:
gerolf@Duck:~$ sudo ddcprobe
vbe: VESA 3.0 detected.
oem: WinFast VGA BIOS - Leadtek Research Inc.
vendor: WinFast VGA BIOS - Leadtek Research Inc.
product: Riva TNT B1
memory: 16384kb
mode: 640x400x256
mode: 640x480x256
mode: 800x600x16
mode: 800x600x256
mode: 1024x768x16
mode: 1024x768x256
mode: 1280x1024x16
mode: 1280x1024x256
mode: 80x60 (text)
mode: 132x25 (text)
mode: 132x43 (text)
mode: 132x50 (text)
mode: 132x60 (text)
mode: 320x200x64k
mode: 320x200x16m
mode: 640x480x64k
mode: 640x480x16m
mode: 800x600x64k
mode: 800x600x16m
mode: 1024x768x64k
mode: 1024x768x16m
mode: 1280x1024x64k
edid:
edid: 1 1
id: 198f
eisa: IBM198f
serial: 01010101
manufacture: 30 1996
input: sync on green, analog signal.
screensize: 28 21
gamma: 2.400000
dpms: RGB, active off, suspend, standby
timing: 720x400@70 Hz (VGA 640x400, IBM)
timing: 720x400@88 Hz (XGA2)
timing: 640x480@60 Hz (VGA)
timing: 640x480@67 Hz (Mac II, Apple)
timing: 640x480@75 Hz (VESA)
timing: 800x600@56 Hz (VESA)
timing: 800x600@60 Hz (VESA)
timing: 832x624@75 Hz (Mac II)
timing: 1024x768@87 Hz Interlaced (8514A)
timing: 1024x768@60 Hz (VESA)
timing: 1024x768@75 Hz (VESA)
timing: 1280x1024@75 (VESA)
ctiming: 640x480@85
ctiming: 800x600@85
ctiming: 1024x768@72
ctiming: 640x480@75
dtiming: 640x480@85
dtiming: 800x600@85
dtiming: 1024x768@88
monitorserial: 55T3911
gerolf@Duck:~$