Public bug reported:
Binary package hint: gnome-control-center
Release: Karmic
Package version: 1:2.27.5-0ubuntu1
Hardware: MacBook1,1
AccelMethod: UXA
Only the laptop monitor appears in Display Preferences. Clicking detect
monitors doesn't change this. I've booted with the monitor connected and
disconnected; there's no difference. ddcprobe seems to detect the
monitor:
ni...@mog:~$ sudo ddcprobe
vbe: VESA 3.0 detected.
oem: Intel(r) 82945GM Chipset Family Graphics Chip Accelerated VGA BIOS
vendor: Intel Corporation
product: Intel(r) 82945GM Chipset Family Graphics Controller Hardware Version
0.0
memory: 16064kb
mode: 1280x1024x256
mode: 1280x1024x64k
mode: 1280x1024x16m
mode: 1024x768x256
mode: 1024x768x64k
mode: 1024x768x16m
mode: 640x480x16m
mode: 800x600x64k
mode: 800x600x16m
mode: 640x480x256
mode: 800x600x256
mode: 640x480x64k
edid:
edid: 1 3
id: 02b6
eisa: SAM02b6
serial: 48553234
manufacture: 39 2007
input: analog signal.
screensize: 52 32
gamma: 2.600000
dpms: RGB, active off, no suspend, no standby
timing: 720x...@70 Hz (VGA 640x400, IBM)
timing: 720x...@88 Hz (XGA2)
timing: 640x...@60 Hz (VGA)
timing: 640x...@67 Hz (Mac II, Apple)
timing: 640x...@72 Hz (VESA)
timing: 640x...@75 Hz (VESA)
timing: 800x...@60 Hz (VESA)
timing: 800x...@72 Hz (VESA)
timing: 800x...@75 Hz (VESA)
timing: 832x...@75 Hz (Mac II)
timing: 1024x...@87 Hz Interlaced (8514A)
timing: 1024x...@70 Hz (VESA)
timing: 1024x...@75 Hz (VESA)
timing: 1280x1...@75 (VESA)
ctiming: 1600x1...@60
ctiming: 1280x1...@60
ctiming: 1280x...@60
ctiming: 1152x...@75
dtiming: 1920x1...@59
monitorrange: 30-81, 56-75
monitorname: SyncMaster
monitorserial: HCGP910094
** Affects: gnome-control-center (Ubuntu)
Importance: Undecided
Status: New
--
gnome-display-properties doesn't detect external monitor
https://bugs.launchpad.net/bugs/417873
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