Comment 2 for bug 474816

Huh, ubuntu-bug didn't attach the output of "sudo ddcprobe", so here we go:

vbe: VESA 3.0 detected.
oem: NVIDIA
vendor: NVIDIA Corporation
product: nv43 Board - p229h3 Chip Rev
memory: 131072kb
mode: 640x400x256
mode: 640x480x256
mode: 800x600x16
mode: 800x600x256
mode: 1024x768x16
mode: 1024x768x256
mode: 1280x1024x16
mode: 1280x1024x256
mode: 320x200x64k
mode: 320x200x16m
mode: 640x480x64k
mode: 640x480x16m
mode: 800x600x64k
mode: 800x600x16m
mode: 1024x768x64k
mode: 1024x768x16m
mode: 1280x1024x64k
mode: 1280x1024x16m
edid:
edid: 1 3
id: 8991
eisa: HSD8991
serial: 01010101
manufacture: 6 2007
input: composite sync, sync on green, analog signal.
screensize: 41 26
gamma: 2.200000
dpms: RGB, active off, no suspend, no 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@72 Hz (VESA)
timing: 640x480@75 Hz (VESA)
timing: 800x600@60 Hz (VESA)
timing: 800x600@72 Hz (VESA)
timing: 800x600@75 Hz (VESA)
timing: 832x624@75 Hz (Mac II)
timing: 1024x768@87 Hz Interlaced (8514A)
timing: 1024x768@70 Hz (VESA)
timing: 1024x768@75 Hz (VESA)
timing: 1280x1024@75 (VESA)
ctiming: 640x480@66
ctiming: 1024x768@66
ctiming: 1152x864@75
ctiming: 1280x960@60
ctiming: 1280x1024@60
ctiming: 1440x1440@60
ctiming: 1440x1440@75
dtiming: 1440x900@69
monitorrange: 30-80, 49-75
monitorname: Hanns.G HW19
monitorserial: 706HP3CY0486

Also, here's the output of "sudo get-edid|parse-edid":

parse-edid: parse-edid version 2.0.0
get-edid: get-edid version 2.0.0

 Performing real mode VBE call
 Interrupt 0x10 ax=0x4f00 bx=0x0 cx=0x0
 Function supported
 Call successful

 VBE version 300
 VBE string at 0x2110 "NVIDIA"

VBE/DDC service about to be called
 Report DDC capabilities

 Performing real mode VBE call
 Interrupt 0x10 ax=0x4f15 bx=0x0 cx=0x0
 Function supported
 Call successful

 Monitor and video card combination does not support DDC1 transfers
 Monitor and video card combination supports DDC2 transfers
 0 seconds per 128 byte EDID block transfer
 Screen is not blanked during DDC transfer

Reading next EDID block

VBE/DDC service about to be called
 Read EDID

 Performing real mode VBE call
 Interrupt 0x10 ax=0x4f15 bx=0x1 cx=0x0
 Function supported
 Call successful

parse-edid: EDID checksum passed.

 # EDID version 1 revision 3
Section "Monitor"
 # Block type: 2:0 3:fd
 # Block type: 2:0 3:fc
 Identifier "Hanns.G HW194"
 VendorName "HSD"
 ModelName "Hanns.G HW194"
 # Block type: 2:0 3:fd
 HorizSync 30-80
 VertRefresh 49-75
 # Max dot clock (video bandwidth) 140 MHz
 # Block type: 2:0 3:fc
 # Block type: 2:0 3:ff
 # DPMS capabilities: Active off:yes Suspend:no Standby:no

 Mode "1440x900" # vfreq 59.887Hz, hfreq 55.935kHz
  DotClock 106.500000
  HTimings 1440 1520 1672 1904
  VTimings 900 903 909 934
  Flags "+HSync" "-VSync"
 EndMode
 # Block type: 2:0 3:fd
 # Block type: 2:0 3:fc
 # Block type: 2:0 3:ff
EndSection